microsoft
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WSL2-Linux-Kernel
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Merge branch 'xfs-libxfs-restructure' into for-next

This commit is contained in:
Dave Chinner 2014-07-15 07:37:18 +10:00
Родитель 03e01349c6 2451337dd0
Коммит 7f8a058f6d
102 изменённых файлов: 1180 добавлений и 1212 удалений
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70
fs/xfs/Makefile
Просмотреть файл

@ -17,6 +17,7 @@
#
ccflags-y += -I$(src) # needed for trace events
ccflags-y += -I$(src)/libxfs
ccflags-$(CONFIG_XFS_DEBUG) += -g
@ -25,6 +26,39 @@ obj-$(CONFIG_XFS_FS) += xfs.o
# this one should be compiled first, as the tracing macros can easily blow up
xfs-y += xfs_trace.o
# build the libxfs code first
xfs-y += $(addprefix libxfs/, \
xfs_alloc.o \
xfs_alloc_btree.o \
xfs_attr.o \
xfs_attr_leaf.o \
xfs_attr_remote.o \
xfs_bmap.o \
xfs_bmap_btree.o \
xfs_btree.o \
xfs_da_btree.o \
xfs_da_format.o \
xfs_dir2.o \
xfs_dir2_block.o \
xfs_dir2_data.o \
xfs_dir2_leaf.o \
xfs_dir2_node.o \
xfs_dir2_sf.o \
xfs_dquot_buf.o \
xfs_ialloc.o \
xfs_ialloc_btree.o \
xfs_inode_fork.o \
xfs_inode_buf.o \
xfs_log_rlimit.o \
xfs_sb.o \
xfs_symlink_remote.o \
xfs_trans_resv.o \
)
# xfs_rtbitmap is shared with libxfs
xfs-$(CONFIG_XFS_RT) += $(addprefix libxfs/, \
xfs_rtbitmap.o \
)
# highlevel code
xfs-y += xfs_aops.o \
xfs_attr_inactive.o \
@ -45,6 +79,7 @@ xfs-y += xfs_aops.o \
xfs_ioctl.o \
xfs_iomap.o \
xfs_iops.o \
xfs_inode.o \
xfs_itable.o \
xfs_message.o \
xfs_mount.o \
@ -56,42 +91,14 @@ xfs-y += xfs_aops.o \
kmem.o \
uuid.o
# code shared with libxfs
xfs-y += xfs_alloc.o \
xfs_alloc_btree.o \
xfs_attr.o \
xfs_attr_leaf.o \
xfs_attr_remote.o \
xfs_bmap.o \
xfs_bmap_btree.o \
xfs_btree.o \
xfs_da_btree.o \
xfs_da_format.o \
xfs_dir2.o \
xfs_dir2_block.o \
xfs_dir2_data.o \
xfs_dir2_leaf.o \
xfs_dir2_node.o \
xfs_dir2_sf.o \
xfs_dquot_buf.o \
xfs_ialloc.o \
xfs_ialloc_btree.o \
xfs_icreate_item.o \
xfs_inode.o \
xfs_inode_fork.o \
xfs_inode_buf.o \
xfs_log_recover.o \
xfs_log_rlimit.o \
xfs_sb.o \
xfs_symlink_remote.o \
xfs_trans_resv.o
# low-level transaction/log code
xfs-y += xfs_log.o \
xfs_log_cil.o \
xfs_buf_item.o \
xfs_extfree_item.o \
xfs_icreate_item.o \
xfs_inode_item.o \
xfs_log_recover.o \
xfs_trans_ail.o \
xfs_trans_buf.o \
xfs_trans_extfree.o \
@ -107,8 +114,7 @@ xfs-$(CONFIG_XFS_QUOTA) += xfs_dquot.o \
xfs_quotaops.o
# xfs_rtbitmap is shared with libxfs
xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o \
xfs_rtbitmap.o
xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o
xfs-$(CONFIG_XFS_POSIX_ACL) += xfs_acl.o
xfs-$(CONFIG_PROC_FS) += xfs_stats.o

0
fs/xfs/xfs_ag.h → fs/xfs/libxfs/xfs_ag.h
Просмотреть файл

20
fs/xfs/xfs_alloc.c → fs/xfs/libxfs/xfs_alloc.c
Просмотреть файл

@ -483,9 +483,9 @@ xfs_agfl_read_verify(
return;
if (!xfs_buf_verify_cksum(bp, XFS_AGFL_CRC_OFF))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_agfl_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -503,7 +503,7 @@ xfs_agfl_write_verify(
return;
if (!xfs_agfl_verify(bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@ -559,7 +559,7 @@ xfs_alloc_update_counters(
xfs_trans_agblocks_delta(tp, len);
if (unlikely(be32_to_cpu(agf->agf_freeblks) >
be32_to_cpu(agf->agf_length)))
return EFSCORRUPTED;
return -EFSCORRUPTED;
xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS);
return 0;
@ -2234,11 +2234,11 @@ xfs_agf_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_AGF_CRC_OFF))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (XFS_TEST_ERROR(!xfs_agf_verify(mp, bp), mp,
XFS_ERRTAG_ALLOC_READ_AGF,
XFS_RANDOM_ALLOC_READ_AGF))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -2252,7 +2252,7 @@ xfs_agf_write_verify(
struct xfs_buf_log_item *bip = bp->b_fspriv;
if (!xfs_agf_verify(mp, bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@ -2601,11 +2601,11 @@ xfs_free_extent(
*/
args.agno = XFS_FSB_TO_AGNO(args.mp, bno);
if (args.agno >= args.mp->m_sb.sb_agcount)
return EFSCORRUPTED;
return -EFSCORRUPTED;
args.agbno = XFS_FSB_TO_AGBNO(args.mp, bno);
if (args.agbno >= args.mp->m_sb.sb_agblocks)
return EFSCORRUPTED;
return -EFSCORRUPTED;
args.pag = xfs_perag_get(args.mp, args.agno);
ASSERT(args.pag);
@ -2617,7 +2617,7 @@ xfs_free_extent(
/* validate the extent size is legal now we have the agf locked */
if (args.agbno + len >
be32_to_cpu(XFS_BUF_TO_AGF(args.agbp)->agf_length)) {
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto error0;
}

0
fs/xfs/xfs_alloc.h → fs/xfs/libxfs/xfs_alloc.h
Просмотреть файл

6
fs/xfs/xfs_alloc_btree.c → fs/xfs/libxfs/xfs_alloc_btree.c
Просмотреть файл

@ -355,9 +355,9 @@ xfs_allocbt_read_verify(
struct xfs_buf *bp)
{
if (!xfs_btree_sblock_verify_crc(bp))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_allocbt_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
@ -371,7 +371,7 @@ xfs_allocbt_write_verify(
{
if (!xfs_allocbt_verify(bp)) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}

0
fs/xfs/xfs_alloc_btree.h → fs/xfs/libxfs/xfs_alloc_btree.h
Просмотреть файл

92
fs/xfs/xfs_attr.c → fs/xfs/libxfs/xfs_attr.c
Просмотреть файл

@ -85,7 +85,7 @@ xfs_attr_args_init(
{
if (!name)
return EINVAL;
return -EINVAL;
memset(args, 0, sizeof(*args));
args->geo = dp->i_mount->m_attr_geo;
@ -95,7 +95,7 @@ xfs_attr_args_init(
args->name = name;
args->namelen = strlen((const char *)name);
if (args->namelen >= MAXNAMELEN)
return EFAULT; /* match IRIX behaviour */
return -EFAULT; /* match IRIX behaviour */
args->hashval = xfs_da_hashname(args->name, args->namelen);
return 0;
@ -131,10 +131,10 @@ xfs_attr_get(
XFS_STATS_INC(xs_attr_get);
if (XFS_FORCED_SHUTDOWN(ip->i_mount))
return EIO;
return -EIO;
if (!xfs_inode_hasattr(ip))
return ENOATTR;
return -ENOATTR;
error = xfs_attr_args_init(&args, ip, name, flags);
if (error)
@ -145,7 +145,7 @@ xfs_attr_get(
lock_mode = xfs_ilock_attr_map_shared(ip);
if (!xfs_inode_hasattr(ip))
error = ENOATTR;
error = -ENOATTR;
else if (ip->i_d.di_aformat == XFS_DINODE_FMT_LOCAL)
error = xfs_attr_shortform_getvalue(&args);
else if (xfs_bmap_one_block(ip, XFS_ATTR_FORK))
@ -155,7 +155,7 @@ xfs_attr_get(
xfs_iunlock(ip, lock_mode);
*valuelenp = args.valuelen;
return error == EEXIST ? 0 : error;
return error == -EEXIST ? 0 : error;
}
/*
@ -213,7 +213,7 @@ xfs_attr_set(
XFS_STATS_INC(xs_attr_set);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return EIO;
return -EIO;
error = xfs_attr_args_init(&args, dp, name, flags);
if (error)
@ -304,7 +304,7 @@ xfs_attr_set(
* the inode.
*/
error = xfs_attr_shortform_addname(&args);
if (error != ENOSPC) {
if (error != -ENOSPC) {
/*
* Commit the shortform mods, and we're done.
* NOTE: this is also the error path (EEXIST, etc).
@ -419,10 +419,10 @@ xfs_attr_remove(
XFS_STATS_INC(xs_attr_remove);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return EIO;
return -EIO;
if (!xfs_inode_hasattr(dp))
return ENOATTR;
return -ENOATTR;
error = xfs_attr_args_init(&args, dp, name, flags);
if (error)
@ -477,7 +477,7 @@ xfs_attr_remove(
xfs_trans_ijoin(args.trans, dp, 0);
if (!xfs_inode_hasattr(dp)) {
error = XFS_ERROR(ENOATTR);
error = -ENOATTR;
} else if (dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
ASSERT(dp->i_afp->if_flags & XFS_IFINLINE);
error = xfs_attr_shortform_remove(&args);
@ -534,28 +534,28 @@ xfs_attr_shortform_addname(xfs_da_args_t *args)
trace_xfs_attr_sf_addname(args);
retval = xfs_attr_shortform_lookup(args);
if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
return(retval);
} else if (retval == EEXIST) {
if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
return retval;
} else if (retval == -EEXIST) {
if (args->flags & ATTR_CREATE)
return(retval);
return retval;
retval = xfs_attr_shortform_remove(args);
ASSERT(retval == 0);
}
if (args->namelen >= XFS_ATTR_SF_ENTSIZE_MAX ||
args->valuelen >= XFS_ATTR_SF_ENTSIZE_MAX)
return(XFS_ERROR(ENOSPC));
return -ENOSPC;
newsize = XFS_ATTR_SF_TOTSIZE(args->dp);
newsize += XFS_ATTR_SF_ENTSIZE_BYNAME(args->namelen, args->valuelen);
forkoff = xfs_attr_shortform_bytesfit(args->dp, newsize);
if (!forkoff)
return(XFS_ERROR(ENOSPC));
return -ENOSPC;
xfs_attr_shortform_add(args, forkoff);
return(0);
return 0;
}
@ -592,10 +592,10 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
* the given flags produce an error or call for an atomic rename.
*/
retval = xfs_attr3_leaf_lookup_int(bp, args);
if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
xfs_trans_brelse(args->trans, bp);
return retval;
} else if (retval == EEXIST) {
} else if (retval == -EEXIST) {
if (args->flags & ATTR_CREATE) { /* pure create op */
xfs_trans_brelse(args->trans, bp);
return retval;
@ -626,7 +626,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
* if required.
*/
retval = xfs_attr3_leaf_add(bp, args);
if (retval == ENOSPC) {
if (retval == -ENOSPC) {
/*
* Promote the attribute list to the Btree format, then
* Commit that transaction so that the node_addname() call
@ -642,7 +642,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
ASSERT(committed);
args->trans = NULL;
xfs_bmap_cancel(args->flist);
return(error);
return error;
}
/*
@ -658,13 +658,13 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
*/
error = xfs_trans_roll(&args->trans, dp);
if (error)
return (error);
return error;
/*
* Fob the whole rest of the problem off on the Btree code.
*/
error = xfs_attr_node_addname(args);
return(error);
return error;
}
/*
@ -673,7 +673,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
*/
error = xfs_trans_roll(&args->trans, dp);
if (error)
return (error);
return error;
/*
* If there was an out-of-line value, allocate the blocks we
@ -684,7 +684,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
if (args->rmtblkno > 0) {
error = xfs_attr_rmtval_set(args);
if (error)
return(error);
return error;
}
/*
@ -700,7 +700,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
*/
error = xfs_attr3_leaf_flipflags(args);
if (error)
return(error);
return error;
/*
* Dismantle the "old" attribute/value pair by removing
@ -714,7 +714,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
if (args->rmtblkno) {
error = xfs_attr_rmtval_remove(args);
if (error)
return(error);
return error;
}
/*
@ -744,7 +744,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
ASSERT(committed);
args->trans = NULL;
xfs_bmap_cancel(args->flist);
return(error);
return error;
}
/*
@ -795,7 +795,7 @@ xfs_attr_leaf_removename(xfs_da_args_t *args)
return error;
error = xfs_attr3_leaf_lookup_int(bp, args);
if (error == ENOATTR) {
if (error == -ENOATTR) {
xfs_trans_brelse(args->trans, bp);
return error;
}
@ -850,7 +850,7 @@ xfs_attr_leaf_get(xfs_da_args_t *args)
return error;
error = xfs_attr3_leaf_lookup_int(bp, args);
if (error != EEXIST) {
if (error != -EEXIST) {
xfs_trans_brelse(args->trans, bp);
return error;
}
@ -906,9 +906,9 @@ restart:
goto out;
blk = &state->path.blk[ state->path.active-1 ];
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
goto out;
} else if (retval == EEXIST) {
} else if (retval == -EEXIST) {
if (args->flags & ATTR_CREATE)
goto out;
@ -933,7 +933,7 @@ restart:
}
retval = xfs_attr3_leaf_add(blk->bp, state->args);
if (retval == ENOSPC) {
if (retval == -ENOSPC) {
if (state->path.active == 1) {
/*
* Its really a single leaf node, but it had
@ -1031,7 +1031,7 @@ restart:
if (args->rmtblkno > 0) {
error = xfs_attr_rmtval_set(args);
if (error)
return(error);
return error;
}
/*
@ -1061,7 +1061,7 @@ restart:
if (args->rmtblkno) {
error = xfs_attr_rmtval_remove(args);
if (error)
return(error);
return error;
}
/*
@ -1134,8 +1134,8 @@ out:
if (state)
xfs_da_state_free(state);
if (error)
return(error);
return(retval);
return error;
return retval;
}
/*
@ -1168,7 +1168,7 @@ xfs_attr_node_removename(xfs_da_args_t *args)
* Search to see if name exists, and get back a pointer to it.
*/
error = xfs_da3_node_lookup_int(state, &retval);
if (error || (retval != EEXIST)) {
if (error || (retval != -EEXIST)) {
if (error == 0)
error = retval;
goto out;
@ -1297,7 +1297,7 @@ xfs_attr_node_removename(xfs_da_args_t *args)
out:
xfs_da_state_free(state);
return(error);
return error;
}
/*
@ -1345,7 +1345,7 @@ xfs_attr_fillstate(xfs_da_state_t *state)
}
}
return(0);
return 0;
}
/*
@ -1376,7 +1376,7 @@ xfs_attr_refillstate(xfs_da_state_t *state)
blk->blkno, blk->disk_blkno,
&blk->bp, XFS_ATTR_FORK);
if (error)
return(error);
return error;
} else {
blk->bp = NULL;
}
@ -1395,13 +1395,13 @@ xfs_attr_refillstate(xfs_da_state_t *state)
blk->blkno, blk->disk_blkno,
&blk->bp, XFS_ATTR_FORK);
if (error)
return(error);
return error;
} else {
blk->bp = NULL;
}
}
return(0);
return 0;
}
/*
@ -1431,7 +1431,7 @@ xfs_attr_node_get(xfs_da_args_t *args)
error = xfs_da3_node_lookup_int(state, &retval);
if (error) {
retval = error;
} else if (retval == EEXIST) {
} else if (retval == -EEXIST) {
blk = &state->path.blk[ state->path.active-1 ];
ASSERT(blk->bp != NULL);
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
@ -1455,5 +1455,5 @@ xfs_attr_node_get(xfs_da_args_t *args)
}
xfs_da_state_free(state);
return(retval);
return retval;
}

78
fs/xfs/xfs_attr_leaf.c → fs/xfs/libxfs/xfs_attr_leaf.c
Просмотреть файл

@ -214,7 +214,7 @@ xfs_attr3_leaf_write_verify(
struct xfs_attr3_leaf_hdr *hdr3 = bp->b_addr;
if (!xfs_attr3_leaf_verify(bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@ -242,9 +242,9 @@ xfs_attr3_leaf_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_ATTR3_LEAF_CRC_OFF))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_attr3_leaf_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -547,7 +547,7 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
break;
}
if (i == end)
return(XFS_ERROR(ENOATTR));
return -ENOATTR;
/*
* Fix up the attribute fork data, covering the hole
@ -582,7 +582,7 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
xfs_sbversion_add_attr2(mp, args->trans);
return(0);
return 0;
}
/*
@ -611,9 +611,9 @@ xfs_attr_shortform_lookup(xfs_da_args_t *args)
continue;
if (!xfs_attr_namesp_match(args->flags, sfe->flags))
continue;
return(XFS_ERROR(EEXIST));
return -EEXIST;
}
return(XFS_ERROR(ENOATTR));
return -ENOATTR;
}
/*
@ -640,18 +640,18 @@ xfs_attr_shortform_getvalue(xfs_da_args_t *args)
continue;
if (args->flags & ATTR_KERNOVAL) {
args->valuelen = sfe->valuelen;
return(XFS_ERROR(EEXIST));
return -EEXIST;
}
if (args->valuelen < sfe->valuelen) {
args->valuelen = sfe->valuelen;
return(XFS_ERROR(ERANGE));
return -ERANGE;
}
args->valuelen = sfe->valuelen;
memcpy(args->value, &sfe->nameval[args->namelen],
args->valuelen);
return(XFS_ERROR(EEXIST));
return -EEXIST;
}
return(XFS_ERROR(ENOATTR));
return -ENOATTR;
}
/*
@ -691,7 +691,7 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
* If we hit an IO error middle of the transaction inside
* grow_inode(), we may have inconsistent data. Bail out.
*/
if (error == EIO)
if (error == -EIO)
goto out;
xfs_idata_realloc(dp, size, XFS_ATTR_FORK); /* try to put */
memcpy(ifp->if_u1.if_data, tmpbuffer, size); /* it back */
@ -730,9 +730,9 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
sfe->namelen);
nargs.flags = XFS_ATTR_NSP_ONDISK_TO_ARGS(sfe->flags);
error = xfs_attr3_leaf_lookup_int(bp, &nargs); /* set a->index */
ASSERT(error == ENOATTR);
ASSERT(error == -ENOATTR);
error = xfs_attr3_leaf_add(bp, &nargs);
ASSERT(error != ENOSPC);
ASSERT(error != -ENOSPC);
if (error)
goto out;
sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
@ -741,7 +741,7 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
out:
kmem_free(tmpbuffer);
return(error);
return error;
}
/*
@ -769,12 +769,12 @@ xfs_attr_shortform_allfit(
if (entry->flags & XFS_ATTR_INCOMPLETE)
continue; /* don't copy partial entries */
if (!(entry->flags & XFS_ATTR_LOCAL))
return(0);
return 0;
name_loc = xfs_attr3_leaf_name_local(leaf, i);
if (name_loc->namelen >= XFS_ATTR_SF_ENTSIZE_MAX)
return(0);
return 0;
if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX)
return(0);
return 0;
bytes += sizeof(struct xfs_attr_sf_entry) - 1
+ name_loc->namelen
+ be16_to_cpu(name_loc->valuelen);
@ -809,7 +809,7 @@ xfs_attr3_leaf_to_shortform(
tmpbuffer = kmem_alloc(args->geo->blksize, KM_SLEEP);
if (!tmpbuffer)
return ENOMEM;
return -ENOMEM;
memcpy(tmpbuffer, bp->b_addr, args->geo->blksize);
@ -1017,10 +1017,10 @@ xfs_attr3_leaf_split(
ASSERT(oldblk->magic == XFS_ATTR_LEAF_MAGIC);
error = xfs_da_grow_inode(state->args, &blkno);
if (error)
return(error);
return error;
error = xfs_attr3_leaf_create(state->args, blkno, &newblk->bp);
if (error)
return(error);
return error;
newblk->blkno = blkno;
newblk->magic = XFS_ATTR_LEAF_MAGIC;
@ -1031,7 +1031,7 @@ xfs_attr3_leaf_split(
xfs_attr3_leaf_rebalance(state, oldblk, newblk);
error = xfs_da3_blk_link(state, oldblk, newblk);
if (error)
return(error);
return error;
/*
* Save info on "old" attribute for "atomic rename" ops, leaf_add()
@ -1053,7 +1053,7 @@ xfs_attr3_leaf_split(
*/
oldblk->hashval = xfs_attr_leaf_lasthash(oldblk->bp, NULL);
newblk->hashval = xfs_attr_leaf_lasthash(newblk->bp, NULL);
return(error);
return error;
}
/*
@ -1108,7 +1108,7 @@ xfs_attr3_leaf_add(
* no good and we should just give up.
*/
if (!ichdr.holes && sum < entsize)
return XFS_ERROR(ENOSPC);
return -ENOSPC;
/*
* Compact the entries to coalesce free space.
@ -1121,7 +1121,7 @@ xfs_attr3_leaf_add(
* free region, in freemap[0]. If it is not big enough, give up.
*/
if (ichdr.freemap[0].size < (entsize + sizeof(xfs_attr_leaf_entry_t))) {
tmp = ENOSPC;
tmp = -ENOSPC;
goto out_log_hdr;
}
@ -1692,7 +1692,7 @@ xfs_attr3_leaf_toosmall(
ichdr.usedbytes;
if (bytes > (state->args->geo->blksize >> 1)) {
*action = 0; /* blk over 50%, don't try to join */
return(0);
return 0;
}
/*
@ -1711,7 +1711,7 @@ xfs_attr3_leaf_toosmall(
error = xfs_da3_path_shift(state, &state->altpath, forward,
0, &retval);
if (error)
return(error);
return error;
if (retval) {
*action = 0;
} else {
@ -1740,7 +1740,7 @@ xfs_attr3_leaf_toosmall(
error = xfs_attr3_leaf_read(state->args->trans, state->args->dp,
blkno, -1, &bp);
if (error)
return(error);
return error;
xfs_attr3_leaf_hdr_from_disk(&ichdr2, bp->b_addr);
@ -1757,7 +1757,7 @@ xfs_attr3_leaf_toosmall(
}
if (i >= 2) {
*action = 0;
return(0);
return 0;
}
/*
@ -1773,13 +1773,13 @@ xfs_attr3_leaf_toosmall(
0, &retval);
}
if (error)
return(error);
return error;
if (retval) {
*action = 0;
} else {
*action = 1;
}
return(0);
return 0;
}
/*
@ -2123,7 +2123,7 @@ xfs_attr3_leaf_lookup_int(
}
if (probe == ichdr.count || be32_to_cpu(entry->hashval) != hashval) {
args->index = probe;
return XFS_ERROR(ENOATTR);
return -ENOATTR;
}
/*
@ -2152,7 +2152,7 @@ xfs_attr3_leaf_lookup_int(
if (!xfs_attr_namesp_match(args->flags, entry->flags))
continue;
args->index = probe;
return XFS_ERROR(EEXIST);
return -EEXIST;
} else {
name_rmt = xfs_attr3_leaf_name_remote(leaf, probe);
if (name_rmt->namelen != args->namelen)
@ -2168,11 +2168,11 @@ xfs_attr3_leaf_lookup_int(
args->rmtblkcnt = xfs_attr3_rmt_blocks(
args->dp->i_mount,
args->rmtvaluelen);
return XFS_ERROR(EEXIST);
return -EEXIST;
}
}
args->index = probe;
return XFS_ERROR(ENOATTR);
return -ENOATTR;
}
/*
@ -2208,7 +2208,7 @@ xfs_attr3_leaf_getvalue(
}
if (args->valuelen < valuelen) {
args->valuelen = valuelen;
return XFS_ERROR(ERANGE);
return -ERANGE;
}
args->valuelen = valuelen;
memcpy(args->value, &name_loc->nameval[args->namelen], valuelen);
@ -2226,7 +2226,7 @@ xfs_attr3_leaf_getvalue(
}
if (args->valuelen < args->rmtvaluelen) {
args->valuelen = args->rmtvaluelen;
return XFS_ERROR(ERANGE);
return -ERANGE;
}
args->valuelen = args->rmtvaluelen;
}
@ -2481,7 +2481,7 @@ xfs_attr3_leaf_clearflag(
*/
error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
if (error)
return(error);
return error;
leaf = bp->b_addr;
entry = &xfs_attr3_leaf_entryp(leaf)[args->index];
@ -2548,7 +2548,7 @@ xfs_attr3_leaf_setflag(
*/
error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
if (error)
return(error);
return error;
leaf = bp->b_addr;
#ifdef DEBUG

0
fs/xfs/xfs_attr_leaf.h → fs/xfs/libxfs/xfs_attr_leaf.h
Просмотреть файл

22
fs/xfs/xfs_attr_remote.c → fs/xfs/libxfs/xfs_attr_remote.c
Просмотреть файл

@ -138,11 +138,11 @@ xfs_attr3_rmt_read_verify(
while (len > 0) {
if (!xfs_verify_cksum(ptr, blksize, XFS_ATTR3_RMT_CRC_OFF)) {
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
break;
}
if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
break;
}
len -= blksize;
@ -178,7 +178,7 @@ xfs_attr3_rmt_write_verify(
while (len > 0) {
if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@ -257,7 +257,7 @@ xfs_attr_rmtval_copyout(
xfs_alert(mp,
"remote attribute header mismatch bno/off/len/owner (0x%llx/0x%x/Ox%x/0x%llx)",
bno, *offset, byte_cnt, ino);
return EFSCORRUPTED;
return -EFSCORRUPTED;
}
hdr_size = sizeof(struct xfs_attr3_rmt_hdr);
}
@ -452,7 +452,7 @@ xfs_attr_rmtval_set(
ASSERT(committed);
args->trans = NULL;
xfs_bmap_cancel(args->flist);
return(error);
return error;
}
/*
@ -473,7 +473,7 @@ xfs_attr_rmtval_set(
*/
error = xfs_trans_roll(&args->trans, dp);
if (error)
return (error);
return error;
}
/*
@ -498,7 +498,7 @@ xfs_attr_rmtval_set(
blkcnt, &map, &nmap,
XFS_BMAPI_ATTRFORK);
if (error)
return(error);
return error;
ASSERT(nmap == 1);
ASSERT((map.br_startblock != DELAYSTARTBLOCK) &&
(map.br_startblock != HOLESTARTBLOCK));
@ -508,7 +508,7 @@ xfs_attr_rmtval_set(
bp = xfs_buf_get(mp->m_ddev_targp, dblkno, dblkcnt, 0);
if (!bp)
return ENOMEM;
return -ENOMEM;
bp->b_ops = &xfs_attr3_rmt_buf_ops;
xfs_attr_rmtval_copyin(mp, bp, args->dp->i_ino, &offset,
@ -563,7 +563,7 @@ xfs_attr_rmtval_remove(
error = xfs_bmapi_read(args->dp, (xfs_fileoff_t)lblkno,
blkcnt, &map, &nmap, XFS_BMAPI_ATTRFORK);
if (error)
return(error);
return error;
ASSERT(nmap == 1);
ASSERT((map.br_startblock != DELAYSTARTBLOCK) &&
(map.br_startblock != HOLESTARTBLOCK));
@ -622,7 +622,7 @@ xfs_attr_rmtval_remove(
*/
error = xfs_trans_roll(&args->trans, args->dp);
if (error)
return (error);
return error;
}
return(0);
return 0;
}

0
fs/xfs/xfs_attr_remote.h → fs/xfs/libxfs/xfs_attr_remote.h
Просмотреть файл

0
fs/xfs/xfs_attr_sf.h → fs/xfs/libxfs/xfs_attr_sf.h
Просмотреть файл

0
fs/xfs/xfs_bit.h → fs/xfs/libxfs/xfs_bit.h
Просмотреть файл

52
fs/xfs/xfs_bmap.c → fs/xfs/libxfs/xfs_bmap.c
Просмотреть файл

@ -1033,7 +1033,7 @@ xfs_bmap_add_attrfork_btree(
goto error0;
if (stat == 0) {
xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
return XFS_ERROR(ENOSPC);
return -ENOSPC;
}
*firstblock = cur->bc_private.b.firstblock;
cur->bc_private.b.allocated = 0;
@ -1115,7 +1115,7 @@ xfs_bmap_add_attrfork_local(
/* should only be called for types that support local format data */
ASSERT(0);
return EFSCORRUPTED;
return -EFSCORRUPTED;
}
/*
@ -1192,7 +1192,7 @@ xfs_bmap_add_attrfork(
break;
default:
ASSERT(0);
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto trans_cancel;
}
@ -1399,7 +1399,7 @@ xfs_bmap_read_extents(
return 0;
error0:
xfs_trans_brelse(tp, bp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
@ -1576,7 +1576,7 @@ xfs_bmap_last_before(
if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_LOCAL)
return XFS_ERROR(EIO);
return -EIO;
if (XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_LOCAL) {
*last_block = 0;
return 0;
@ -1690,7 +1690,7 @@ xfs_bmap_last_offset(
if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
return XFS_ERROR(EIO);
return -EIO;
error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, &is_empty);
if (error || is_empty)
@ -3323,7 +3323,7 @@ xfs_bmap_extsize_align(
if (orig_off < align_off ||
orig_end > align_off + align_alen ||
align_alen - temp < orig_alen)
return XFS_ERROR(EINVAL);
return -EINVAL;
/*
* Try to fix it by moving the start up.
*/
@ -3348,7 +3348,7 @@ xfs_bmap_extsize_align(
* Result doesn't cover the request, fail it.
*/
if (orig_off < align_off || orig_end > align_off + align_alen)
return XFS_ERROR(EINVAL);
return -EINVAL;
} else {
ASSERT(orig_off >= align_off);
ASSERT(orig_end <= align_off + align_alen);
@ -4051,11 +4051,11 @@ xfs_bmapi_read(
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmapi_read", XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
XFS_STATS_INC(xs_blk_mapr);
@ -4246,11 +4246,11 @@ xfs_bmapi_delay(
XFS_IFORK_FORMAT(ip, XFS_DATA_FORK) != XFS_DINODE_FMT_BTREE),
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmapi_delay", XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
XFS_STATS_INC(xs_blk_mapw);
@ -4469,7 +4469,7 @@ xfs_bmapi_convert_unwritten(
* so generate another request.
*/
if (mval->br_blockcount < len)
return EAGAIN;
return -EAGAIN;
return 0;
}
@ -4540,11 +4540,11 @@ xfs_bmapi_write(
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmapi_write", XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
ifp = XFS_IFORK_PTR(ip, whichfork);
@ -4620,7 +4620,7 @@ xfs_bmapi_write(
/* Execute unwritten extent conversion if necessary */
error = xfs_bmapi_convert_unwritten(&bma, mval, len, flags);
if (error == EAGAIN)
if (error == -EAGAIN)
continue;
if (error)
goto error0;
@ -4922,7 +4922,7 @@ xfs_bmap_del_extent(
goto done;
cur->bc_rec.b = new;
error = xfs_btree_insert(cur, &i);
if (error && error != ENOSPC)
if (error && error != -ENOSPC)
goto done;
/*
* If get no-space back from btree insert,
@ -4930,7 +4930,7 @@ xfs_bmap_del_extent(
* block reservation.
* Fix up our state and return the error.
*/
if (error == ENOSPC) {
if (error == -ENOSPC) {
/*
* Reset the cursor, don't trust
* it after any insert operation.
@ -4958,7 +4958,7 @@ xfs_bmap_del_extent(
xfs_bmbt_set_blockcount(ep,
got.br_blockcount);
flags = 0;
error = XFS_ERROR(ENOSPC);
error = -ENOSPC;
goto done;
}
XFS_WANT_CORRUPTED_GOTO(i == 1, done);
@ -5076,11 +5076,11 @@ xfs_bunmapi(
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) {
XFS_ERROR_REPORT("xfs_bunmapi", XFS_ERRLEVEL_LOW,
ip->i_mount);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
mp = ip->i_mount;
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
ASSERT(len > 0);
@ -5325,7 +5325,7 @@ xfs_bunmapi(
del.br_startoff > got.br_startoff &&
del.br_startoff + del.br_blockcount <
got.br_startoff + got.br_blockcount) {
error = XFS_ERROR(ENOSPC);
error = -ENOSPC;
goto error0;
}
error = xfs_bmap_del_extent(ip, tp, &lastx, flist, cur, &del,
@ -5449,11 +5449,11 @@ xfs_bmap_shift_extents(
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmap_shift_extents",
XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
ASSERT(current_ext != NULL);
@ -5516,14 +5516,14 @@ xfs_bmap_shift_extents(
*current_ext - 1), &left);
if (startoff < left.br_startoff + left.br_blockcount)
error = XFS_ERROR(EINVAL);
error = -EINVAL;
} else if (offset_shift_fsb > got.br_startoff) {
/*
* When first extent is shifted, offset_shift_fsb
* should be less than the stating offset of
* the first extent.
*/
error = XFS_ERROR(EINVAL);
error = -EINVAL;
}
if (error)

0
fs/xfs/xfs_bmap.h → fs/xfs/libxfs/xfs_bmap.h
Просмотреть файл

10
fs/xfs/xfs_bmap_btree.c → fs/xfs/libxfs/xfs_bmap_btree.c
Просмотреть файл

@ -554,7 +554,7 @@ xfs_bmbt_alloc_block(
args.minlen = args.maxlen = args.prod = 1;
args.wasdel = cur->bc_private.b.flags & XFS_BTCUR_BPRV_WASDEL;
if (!args.wasdel && xfs_trans_get_block_res(args.tp) == 0) {
error = XFS_ERROR(ENOSPC);
error = -ENOSPC;
goto error0;
}
error = xfs_alloc_vextent(&args);
@ -779,9 +779,9 @@ xfs_bmbt_read_verify(
struct xfs_buf *bp)
{
if (!xfs_btree_lblock_verify_crc(bp))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_bmbt_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
@ -795,7 +795,7 @@ xfs_bmbt_write_verify(
{
if (!xfs_bmbt_verify(bp)) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@ -959,7 +959,7 @@ xfs_bmbt_change_owner(
cur = xfs_bmbt_init_cursor(ip->i_mount, tp, ip, whichfork);
if (!cur)
return ENOMEM;
return -ENOMEM;
error = xfs_btree_change_owner(cur, new_owner, buffer_list);
xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR);

0
fs/xfs/xfs_bmap_btree.h → fs/xfs/libxfs/xfs_bmap_btree.h
Просмотреть файл

14
fs/xfs/xfs_btree.c → fs/xfs/libxfs/xfs_btree.c
Просмотреть файл

@ -92,7 +92,7 @@ xfs_btree_check_lblock(
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
return 0;
}
@ -140,7 +140,7 @@ xfs_btree_check_sblock(
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
return 0;
}
@ -1140,7 +1140,7 @@ xfs_btree_get_buf_block(
mp->m_bsize, flags);
if (!*bpp)
return ENOMEM;
return -ENOMEM;
(*bpp)->b_ops = cur->bc_ops->buf_ops;
*block = XFS_BUF_TO_BLOCK(*bpp);
@ -1498,7 +1498,7 @@ xfs_btree_increment(
if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
goto out0;
ASSERT(0);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto error0;
}
ASSERT(lev < cur->bc_nlevels);
@ -1597,7 +1597,7 @@ xfs_btree_decrement(
if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
goto out0;
ASSERT(0);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto error0;
}
ASSERT(lev < cur->bc_nlevels);
@ -4018,7 +4018,7 @@ xfs_btree_block_change_owner(
/* now read rh sibling block for next iteration */
xfs_btree_get_sibling(cur, block, &rptr, XFS_BB_RIGHTSIB);
if (xfs_btree_ptr_is_null(cur, &rptr))
return ENOENT;
return -ENOENT;
return xfs_btree_lookup_get_block(cur, level, &rptr, &block);
}
@ -4061,7 +4061,7 @@ xfs_btree_change_owner(
buffer_list);
} while (!error);
if (error != ENOENT)
if (error != -ENOENT)
return error;
}

0
fs/xfs/xfs_btree.h → fs/xfs/libxfs/xfs_btree.h
Просмотреть файл

0
fs/xfs/xfs_cksum.h → fs/xfs/libxfs/xfs_cksum.h
Просмотреть файл

110
fs/xfs/xfs_da_btree.c → fs/xfs/libxfs/xfs_da_btree.c
Просмотреть файл

@ -185,7 +185,7 @@ xfs_da3_node_write_verify(
struct xfs_da3_node_hdr *hdr3 = bp->b_addr;
if (!xfs_da3_node_verify(bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@ -214,13 +214,13 @@ xfs_da3_node_read_verify(
switch (be16_to_cpu(info->magic)) {
case XFS_DA3_NODE_MAGIC:
if (!xfs_buf_verify_cksum(bp, XFS_DA3_NODE_CRC_OFF)) {
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
break;
}
/* fall through */
case XFS_DA_NODE_MAGIC:
if (!xfs_da3_node_verify(bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
break;
}
return;
@ -315,7 +315,7 @@ xfs_da3_node_create(
error = xfs_da_get_buf(tp, dp, blkno, -1, &bp, whichfork);
if (error)
return(error);
return error;
bp->b_ops = &xfs_da3_node_buf_ops;
xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DA_NODE_BUF);
node = bp->b_addr;
@ -337,7 +337,7 @@ xfs_da3_node_create(
XFS_DA_LOGRANGE(node, &node->hdr, dp->d_ops->node_hdr_size));
*bpp = bp;
return(0);
return 0;
}
/*
@ -385,8 +385,8 @@ xfs_da3_split(
switch (oldblk->magic) {
case XFS_ATTR_LEAF_MAGIC:
error = xfs_attr3_leaf_split(state, oldblk, newblk);
if ((error != 0) && (error != ENOSPC)) {
return(error); /* GROT: attr is inconsistent */
if ((error != 0) && (error != -ENOSPC)) {
return error; /* GROT: attr is inconsistent */
}
if (!error) {
addblk = newblk;
@ -408,7 +408,7 @@ xfs_da3_split(
&state->extrablk);
}
if (error)
return(error); /* GROT: attr inconsistent */
return error; /* GROT: attr inconsistent */
addblk = newblk;
break;
case XFS_DIR2_LEAFN_MAGIC:
@ -422,7 +422,7 @@ xfs_da3_split(
max - i, &action);
addblk->bp = NULL;
if (error)
return(error); /* GROT: dir is inconsistent */
return error; /* GROT: dir is inconsistent */
/*
* Record the newly split block for the next time thru?
*/
@ -439,7 +439,7 @@ xfs_da3_split(
xfs_da3_fixhashpath(state, &state->path);
}
if (!addblk)
return(0);
return 0;
/*
* Split the root node.
@ -449,7 +449,7 @@ xfs_da3_split(
error = xfs_da3_root_split(state, oldblk, addblk);
if (error) {
addblk->bp = NULL;
return(error); /* GROT: dir is inconsistent */
return error; /* GROT: dir is inconsistent */
}
/*
@ -492,7 +492,7 @@ xfs_da3_split(
sizeof(node->hdr.info)));
}
addblk->bp = NULL;
return(0);
return 0;
}
/*
@ -670,18 +670,18 @@ xfs_da3_node_split(
*/
error = xfs_da_grow_inode(state->args, &blkno);
if (error)
return(error); /* GROT: dir is inconsistent */
return error; /* GROT: dir is inconsistent */
error = xfs_da3_node_create(state->args, blkno, treelevel,
&newblk->bp, state->args->whichfork);
if (error)
return(error); /* GROT: dir is inconsistent */
return error; /* GROT: dir is inconsistent */
newblk->blkno = blkno;
newblk->magic = XFS_DA_NODE_MAGIC;
xfs_da3_node_rebalance(state, oldblk, newblk);
error = xfs_da3_blk_link(state, oldblk, newblk);
if (error)
return(error);
return error;
*result = 1;
} else {
*result = 0;
@ -721,7 +721,7 @@ xfs_da3_node_split(
}
}
return(0);
return 0;
}
/*
@ -963,9 +963,9 @@ xfs_da3_join(
case XFS_ATTR_LEAF_MAGIC:
error = xfs_attr3_leaf_toosmall(state, &action);
if (error)
return(error);
return error;
if (action == 0)
return(0);
return 0;
xfs_attr3_leaf_unbalance(state, drop_blk, save_blk);
break;
case XFS_DIR2_LEAFN_MAGIC:
@ -985,7 +985,7 @@ xfs_da3_join(
xfs_da3_fixhashpath(state, &state->path);
error = xfs_da3_node_toosmall(state, &action);
if (error)
return(error);
return error;
if (action == 0)
return 0;
xfs_da3_node_unbalance(state, drop_blk, save_blk);
@ -995,12 +995,12 @@ xfs_da3_join(
error = xfs_da3_blk_unlink(state, drop_blk, save_blk);
xfs_da_state_kill_altpath(state);
if (error)
return(error);
return error;
error = xfs_da_shrink_inode(state->args, drop_blk->blkno,
drop_blk->bp);
drop_blk->bp = NULL;
if (error)
return(error);
return error;
}
/*
* We joined all the way to the top. If it turns out that
@ -1010,7 +1010,7 @@ xfs_da3_join(
xfs_da3_node_remove(state, drop_blk);
xfs_da3_fixhashpath(state, &state->path);
error = xfs_da3_root_join(state, &state->path.blk[0]);
return(error);
return error;
}
#ifdef DEBUG
@ -1099,7 +1099,7 @@ xfs_da3_root_join(
xfs_trans_log_buf(args->trans, root_blk->bp, 0,
args->geo->blksize - 1);
error = xfs_da_shrink_inode(args, child, bp);
return(error);
return error;
}
/*
@ -1142,7 +1142,7 @@ xfs_da3_node_toosmall(
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
if (nodehdr.count > (state->args->geo->node_ents >> 1)) {
*action = 0; /* blk over 50%, don't try to join */
return(0); /* blk over 50%, don't try to join */
return 0; /* blk over 50%, don't try to join */
}
/*
@ -1161,13 +1161,13 @@ xfs_da3_node_toosmall(
error = xfs_da3_path_shift(state, &state->altpath, forward,
0, &retval);
if (error)
return(error);
return error;
if (retval) {
*action = 0;
} else {
*action = 2;
}
return(0);
return 0;
}
/*
@ -1194,7 +1194,7 @@ xfs_da3_node_toosmall(
error = xfs_da3_node_read(state->args->trans, dp,
blkno, -1, &bp, state->args->whichfork);
if (error)
return(error);
return error;
node = bp->b_addr;
dp->d_ops->node_hdr_from_disk(&thdr, node);
@ -1486,7 +1486,7 @@ xfs_da3_node_lookup_int(
if (error) {
blk->blkno = 0;
state->path.active--;
return(error);
return error;
}
curr = blk->bp->b_addr;
blk->magic = be16_to_cpu(curr->magic);
@ -1579,25 +1579,25 @@ xfs_da3_node_lookup_int(
args->blkno = blk->blkno;
} else {
ASSERT(0);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (((retval == ENOENT) || (retval == ENOATTR)) &&
if (((retval == -ENOENT) || (retval == -ENOATTR)) &&
(blk->hashval == args->hashval)) {
error = xfs_da3_path_shift(state, &state->path, 1, 1,
&retval);
if (error)
return(error);
return error;
if (retval == 0) {
continue;
} else if (blk->magic == XFS_ATTR_LEAF_MAGIC) {
/* path_shift() gives ENOENT */
retval = XFS_ERROR(ENOATTR);
retval = -ENOATTR;
}
}
break;
}
*result = retval;
return(0);
return 0;
}
/*========================================================================
@ -1692,7 +1692,7 @@ xfs_da3_blk_link(
be32_to_cpu(old_info->back),
-1, &bp, args->whichfork);
if (error)
return(error);
return error;
ASSERT(bp != NULL);
tmp_info = bp->b_addr;
ASSERT(tmp_info->magic == old_info->magic);
@ -1713,7 +1713,7 @@ xfs_da3_blk_link(
be32_to_cpu(old_info->forw),
-1, &bp, args->whichfork);
if (error)
return(error);
return error;
ASSERT(bp != NULL);
tmp_info = bp->b_addr;
ASSERT(tmp_info->magic == old_info->magic);
@ -1726,7 +1726,7 @@ xfs_da3_blk_link(
xfs_trans_log_buf(args->trans, old_blk->bp, 0, sizeof(*tmp_info) - 1);
xfs_trans_log_buf(args->trans, new_blk->bp, 0, sizeof(*tmp_info) - 1);
return(0);
return 0;
}
/*
@ -1772,7 +1772,7 @@ xfs_da3_blk_unlink(
be32_to_cpu(drop_info->back),
-1, &bp, args->whichfork);
if (error)
return(error);
return error;
ASSERT(bp != NULL);
tmp_info = bp->b_addr;
ASSERT(tmp_info->magic == save_info->magic);
@ -1789,7 +1789,7 @@ xfs_da3_blk_unlink(
be32_to_cpu(drop_info->forw),
-1, &bp, args->whichfork);
if (error)
return(error);
return error;
ASSERT(bp != NULL);
tmp_info = bp->b_addr;
ASSERT(tmp_info->magic == save_info->magic);
@ -1801,7 +1801,7 @@ xfs_da3_blk_unlink(
}
xfs_trans_log_buf(args->trans, save_blk->bp, 0, sizeof(*save_info) - 1);
return(0);
return 0;
}
/*
@ -1859,9 +1859,9 @@ xfs_da3_path_shift(
}
}
if (level < 0) {
*result = XFS_ERROR(ENOENT); /* we're out of our tree */
*result = -ENOENT; /* we're out of our tree */
ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
return(0);
return 0;
}
/*
@ -1883,7 +1883,7 @@ xfs_da3_path_shift(
error = xfs_da3_node_read(args->trans, dp, blkno, -1,
&blk->bp, args->whichfork);
if (error)
return(error);
return error;
info = blk->bp->b_addr;
ASSERT(info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC) ||
info->magic == cpu_to_be16(XFS_DA3_NODE_MAGIC) ||
@ -2068,7 +2068,7 @@ xfs_da_grow_inode_int(
if (got != count || mapp[0].br_startoff != *bno ||
mapp[mapi - 1].br_startoff + mapp[mapi - 1].br_blockcount !=
*bno + count) {
error = XFS_ERROR(ENOSPC);
error = -ENOSPC;
goto out_free_map;
}
@ -2158,7 +2158,7 @@ xfs_da3_swap_lastblock(
if (unlikely(lastoff == 0)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(1)", XFS_ERRLEVEL_LOW,
mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
/*
* Read the last block in the btree space.
@ -2209,7 +2209,7 @@ xfs_da3_swap_lastblock(
sib_info->magic != dead_info->magic)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(2)",
XFS_ERRLEVEL_LOW, mp);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto done;
}
sib_info->forw = cpu_to_be32(dead_blkno);
@ -2231,7 +2231,7 @@ xfs_da3_swap_lastblock(
sib_info->magic != dead_info->magic)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(3)",
XFS_ERRLEVEL_LOW, mp);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto done;
}
sib_info->back = cpu_to_be32(dead_blkno);
@ -2254,7 +2254,7 @@ xfs_da3_swap_lastblock(
if (level >= 0 && level != par_hdr.level + 1) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(4)",
XFS_ERRLEVEL_LOW, mp);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto done;
}
level = par_hdr.level;
@ -2267,7 +2267,7 @@ xfs_da3_swap_lastblock(
if (entno == par_hdr.count) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(5)",
XFS_ERRLEVEL_LOW, mp);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto done;
}
par_blkno = be32_to_cpu(btree[entno].before);
@ -2294,7 +2294,7 @@ xfs_da3_swap_lastblock(
if (unlikely(par_blkno == 0)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(6)",
XFS_ERRLEVEL_LOW, mp);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto done;
}
error = xfs_da3_node_read(tp, dp, par_blkno, -1, &par_buf, w);
@ -2305,7 +2305,7 @@ xfs_da3_swap_lastblock(
if (par_hdr.level != level) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(7)",
XFS_ERRLEVEL_LOW, mp);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto done;
}
btree = dp->d_ops->node_tree_p(par_node);
@ -2359,7 +2359,7 @@ xfs_da_shrink_inode(
error = xfs_bunmapi(tp, dp, dead_blkno, count,
xfs_bmapi_aflag(w)|XFS_BMAPI_METADATA,
0, args->firstblock, args->flist, &done);
if (error == ENOSPC) {
if (error == -ENOSPC) {
if (w != XFS_DATA_FORK)
break;
error = xfs_da3_swap_lastblock(args, &dead_blkno,
@ -2427,7 +2427,7 @@ xfs_buf_map_from_irec(
map = kmem_zalloc(nirecs * sizeof(struct xfs_buf_map),
KM_SLEEP | KM_NOFS);
if (!map)
return ENOMEM;
return -ENOMEM;
*mapp = map;
}
@ -2500,8 +2500,8 @@ xfs_dabuf_map(
}
if (!xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb)) {
error = mappedbno == -2 ? -1 : XFS_ERROR(EFSCORRUPTED);
if (unlikely(error == EFSCORRUPTED)) {
error = mappedbno == -2 ? -1 : -EFSCORRUPTED;
if (unlikely(error == -EFSCORRUPTED)) {
if (xfs_error_level >= XFS_ERRLEVEL_LOW) {
int i;
xfs_alert(mp, "%s: bno %lld dir: inode %lld",
@ -2561,7 +2561,7 @@ xfs_da_get_buf(
bp = xfs_trans_get_buf_map(trans, dp->i_mount->m_ddev_targp,
mapp, nmap, 0);
error = bp ? bp->b_error : XFS_ERROR(EIO);
error = bp ? bp->b_error : -EIO;
if (error) {
xfs_trans_brelse(trans, bp);
goto out_free;

0
fs/xfs/xfs_da_btree.h → fs/xfs/libxfs/xfs_da_btree.h
Просмотреть файл

0
fs/xfs/xfs_da_format.c → fs/xfs/libxfs/xfs_da_format.c
Просмотреть файл

0
fs/xfs/xfs_da_format.h → fs/xfs/libxfs/xfs_da_format.h
Просмотреть файл

0
fs/xfs/xfs_dinode.h → fs/xfs/libxfs/xfs_dinode.h
Просмотреть файл

24
fs/xfs/xfs_dir2.c → fs/xfs/libxfs/xfs_dir2.c
Просмотреть файл

@ -108,7 +108,7 @@ xfs_da_mount(
if (!mp->m_dir_geo || !mp->m_attr_geo) {
kmem_free(mp->m_dir_geo);
kmem_free(mp->m_attr_geo);
return ENOMEM;
return -ENOMEM;
}
/* set up directory geometry */
@ -202,7 +202,7 @@ xfs_dir_ino_validate(
xfs_warn(mp, "Invalid inode number 0x%Lx",
(unsigned long long) ino);
XFS_ERROR_REPORT("xfs_dir_ino_validate", XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
return 0;
}
@ -226,7 +226,7 @@ xfs_dir_init(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
return ENOMEM;
return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->dp = dp;
@ -261,7 +261,7 @@ xfs_dir_createname(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
return ENOMEM;
return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
@ -314,18 +314,18 @@ xfs_dir_cilookup_result(
int len)
{
if (args->cmpresult == XFS_CMP_DIFFERENT)
return ENOENT;
return -ENOENT;
if (args->cmpresult != XFS_CMP_CASE ||
!(args->op_flags & XFS_DA_OP_CILOOKUP))
return EEXIST;
return -EEXIST;
args->value = kmem_alloc(len, KM_NOFS | KM_MAYFAIL);
if (!args->value)
return ENOMEM;
return -ENOMEM;
memcpy(args->value, name, len);
args->valuelen = len;
return EEXIST;
return -EEXIST;
}
/*
@ -392,7 +392,7 @@ xfs_dir_lookup(
rval = xfs_dir2_node_lookup(args);
out_check_rval:
if (rval == EEXIST)
if (rval == -EEXIST)
rval = 0;
if (!rval) {
*inum = args->inumber;
@ -428,7 +428,7 @@ xfs_dir_removename(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
return ENOMEM;
return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
@ -493,7 +493,7 @@ xfs_dir_replace(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
return ENOMEM;
return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
@ -555,7 +555,7 @@ xfs_dir_canenter(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
return ENOMEM;
return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;

0
fs/xfs/xfs_dir2.h → fs/xfs/libxfs/xfs_dir2.h
Просмотреть файл

18
fs/xfs/xfs_dir2_block.c → fs/xfs/libxfs/xfs_dir2_block.c
Просмотреть файл

@ -91,9 +91,9 @@ xfs_dir3_block_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_block_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -108,7 +108,7 @@ xfs_dir3_block_write_verify(
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_block_verify(bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@ -392,7 +392,7 @@ xfs_dir2_block_addname(
if (args->op_flags & XFS_DA_OP_JUSTCHECK) {
xfs_trans_brelse(tp, bp);
if (!dup)
return XFS_ERROR(ENOSPC);
return -ENOSPC;
return 0;
}
@ -402,7 +402,7 @@ xfs_dir2_block_addname(
if (!dup) {
/* Don't have a space reservation: return no-space. */
if (args->total == 0)
return XFS_ERROR(ENOSPC);
return -ENOSPC;
/*
* Convert to the next larger format.
* Then add the new entry in that format.
@ -647,7 +647,7 @@ xfs_dir2_block_lookup(
args->filetype = dp->d_ops->data_get_ftype(dep);
error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);
xfs_trans_brelse(args->trans, bp);
return XFS_ERROR(error);
return error;
}
/*
@ -703,7 +703,7 @@ xfs_dir2_block_lookup_int(
if (low > high) {
ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
xfs_trans_brelse(tp, bp);
return XFS_ERROR(ENOENT);
return -ENOENT;
}
}
/*
@ -751,7 +751,7 @@ xfs_dir2_block_lookup_int(
* No match, release the buffer and return ENOENT.
*/
xfs_trans_brelse(tp, bp);
return XFS_ERROR(ENOENT);
return -ENOENT;
}
/*
@ -1091,7 +1091,7 @@ xfs_dir2_sf_to_block(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(mp));
return XFS_ERROR(EIO);
return -EIO;
}
oldsfp = (xfs_dir2_sf_hdr_t *)ifp->if_u1.if_data;

10
fs/xfs/xfs_dir2_data.c → fs/xfs/libxfs/xfs_dir2_data.c
Просмотреть файл

@ -100,7 +100,7 @@ __xfs_dir3_data_check(
break;
default:
XFS_ERROR_REPORT("Bad Magic", XFS_ERRLEVEL_LOW, mp);
return EFSCORRUPTED;
return -EFSCORRUPTED;
}
/*
@ -256,7 +256,7 @@ xfs_dir3_data_reada_verify(
xfs_dir3_data_verify(bp);
return;
default:
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
break;
}
@ -270,9 +270,9 @@ xfs_dir3_data_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_data_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -287,7 +287,7 @@ xfs_dir3_data_write_verify(
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_data_verify(bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}

24
fs/xfs/xfs_dir2_leaf.c → fs/xfs/libxfs/xfs_dir2_leaf.c
Просмотреть файл

@ -183,9 +183,9 @@ __read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_LEAF_CRC_OFF))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_leaf_verify(bp, magic))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -201,7 +201,7 @@ __write_verify(
struct xfs_dir3_leaf_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_leaf_verify(bp, magic)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@ -731,7 +731,7 @@ xfs_dir2_leaf_addname(
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) ||
args->total == 0) {
xfs_trans_brelse(tp, lbp);
return XFS_ERROR(ENOSPC);
return -ENOSPC;
}
/*
* Convert to node form.
@ -755,7 +755,7 @@ xfs_dir2_leaf_addname(
*/
if (args->op_flags & XFS_DA_OP_JUSTCHECK) {
xfs_trans_brelse(tp, lbp);
return use_block == -1 ? XFS_ERROR(ENOSPC) : 0;
return use_block == -1 ? -ENOSPC : 0;
}
/*
* If no allocations are allowed, return now before we've
@ -763,7 +763,7 @@ xfs_dir2_leaf_addname(
*/
if (args->total == 0 && use_block == -1) {
xfs_trans_brelse(tp, lbp);
return XFS_ERROR(ENOSPC);
return -ENOSPC;
}
/*
* Need to compact the leaf entries, removing stale ones.
@ -1198,7 +1198,7 @@ xfs_dir2_leaf_lookup(
error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);
xfs_trans_brelse(tp, dbp);
xfs_trans_brelse(tp, lbp);
return XFS_ERROR(error);
return error;
}
/*
@ -1327,13 +1327,13 @@ xfs_dir2_leaf_lookup_int(
return 0;
}
/*
* No match found, return ENOENT.
* No match found, return -ENOENT.
*/
ASSERT(cidb == -1);
if (dbp)
xfs_trans_brelse(tp, dbp);
xfs_trans_brelse(tp, lbp);
return XFS_ERROR(ENOENT);
return -ENOENT;
}
/*
@ -1440,7 +1440,7 @@ xfs_dir2_leaf_removename(
* Just go on, returning success, leaving the
* empty block in place.
*/
if (error == ENOSPC && args->total == 0)
if (error == -ENOSPC && args->total == 0)
error = 0;
xfs_dir3_leaf_check(dp, lbp);
return error;
@ -1641,7 +1641,7 @@ xfs_dir2_leaf_trim_data(
* Get rid of the data block.
*/
if ((error = xfs_dir2_shrink_inode(args, db, dbp))) {
ASSERT(error != ENOSPC);
ASSERT(error != -ENOSPC);
xfs_trans_brelse(tp, dbp);
return error;
}
@ -1815,7 +1815,7 @@ xfs_dir2_node_to_leaf(
* punching out the middle of an extent, and this is an
* isolated block.
*/
ASSERT(error != ENOSPC);
ASSERT(error != -ENOSPC);
return error;
}
fbp = NULL;

40
fs/xfs/xfs_dir2_node.c → fs/xfs/libxfs/xfs_dir2_node.c
Просмотреть файл

@ -117,9 +117,9 @@ xfs_dir3_free_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_FREE_CRC_OFF))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_free_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -134,7 +134,7 @@ xfs_dir3_free_write_verify(
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_free_verify(bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@ -406,7 +406,7 @@ xfs_dir2_leafn_add(
* into other peoples memory
*/
if (index < 0)
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
/*
* If there are already the maximum number of leaf entries in
@ -417,7 +417,7 @@ xfs_dir2_leafn_add(
if (leafhdr.count == dp->d_ops->leaf_max_ents(args->geo)) {
if (!leafhdr.stale)
return XFS_ERROR(ENOSPC);
return -ENOSPC;
compact = leafhdr.stale > 1;
} else
compact = 0;
@ -629,7 +629,7 @@ xfs_dir2_leafn_lookup_for_addname(
XFS_ERRLEVEL_LOW, mp);
if (curfdb != newfdb)
xfs_trans_brelse(tp, curbp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
curfdb = newfdb;
if (be16_to_cpu(bests[fi]) >= length)
@ -660,7 +660,7 @@ out:
* Return the index, that will be the insertion point.
*/
*indexp = index;
return XFS_ERROR(ENOENT);
return -ENOENT;
}
/*
@ -789,7 +789,7 @@ xfs_dir2_leafn_lookup_for_entry(
curbp->b_ops = &xfs_dir3_data_buf_ops;
xfs_trans_buf_set_type(tp, curbp, XFS_BLFT_DIR_DATA_BUF);
if (cmp == XFS_CMP_EXACT)
return XFS_ERROR(EEXIST);
return -EEXIST;
}
}
ASSERT(index == leafhdr.count || (args->op_flags & XFS_DA_OP_OKNOENT));
@ -812,7 +812,7 @@ xfs_dir2_leafn_lookup_for_entry(
state->extravalid = 0;
}
*indexp = index;
return XFS_ERROR(ENOENT);
return -ENOENT;
}
/*
@ -1133,7 +1133,7 @@ xfs_dir3_data_block_free(
if (error == 0) {
fbp = NULL;
logfree = 0;
} else if (error != ENOSPC || args->total != 0)
} else if (error != -ENOSPC || args->total != 0)
return error;
/*
* It's possible to get ENOSPC if there is no
@ -1287,7 +1287,7 @@ xfs_dir2_leafn_remove(
* In this case just drop the buffer and some one else
* will eventually get rid of the empty block.
*/
else if (!(error == ENOSPC && args->total == 0))
else if (!(error == -ENOSPC && args->total == 0))
return error;
}
/*
@ -1599,7 +1599,7 @@ xfs_dir2_node_addname(
error = xfs_da3_node_lookup_int(state, &rval);
if (error)
rval = error;
if (rval != ENOENT) {
if (rval != -ENOENT) {
goto done;
}
/*
@ -1628,7 +1628,7 @@ xfs_dir2_node_addname(
* It didn't work, we need to split the leaf block.
*/
if (args->total == 0) {
ASSERT(rval == ENOSPC);
ASSERT(rval == -ENOSPC);
goto done;
}
/*
@ -1815,7 +1815,7 @@ xfs_dir2_node_addname_int(
* Not allowed to allocate, return failure.
*/
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0)
return XFS_ERROR(ENOSPC);
return -ENOSPC;
/*
* Allocate and initialize the new data block.
@ -1876,7 +1876,7 @@ xfs_dir2_node_addname_int(
}
XFS_ERROR_REPORT("xfs_dir2_node_addname_int",
XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
/*
@ -2042,8 +2042,8 @@ xfs_dir2_node_lookup(
error = xfs_da3_node_lookup_int(state, &rval);
if (error)
rval = error;
else if (rval == ENOENT && args->cmpresult == XFS_CMP_CASE) {
/* If a CI match, dup the actual name and return EEXIST */
else if (rval == -ENOENT && args->cmpresult == XFS_CMP_CASE) {
/* If a CI match, dup the actual name and return -EEXIST */
xfs_dir2_data_entry_t *dep;
dep = (xfs_dir2_data_entry_t *)
@ -2096,7 +2096,7 @@ xfs_dir2_node_removename(
goto out_free;
/* Didn't find it, upper layer screwed up. */
if (rval != EEXIST) {
if (rval != -EEXIST) {
error = rval;
goto out_free;
}
@ -2169,7 +2169,7 @@ xfs_dir2_node_replace(
* It should be found, since the vnodeops layer has looked it up
* and locked it. But paranoia is good.
*/
if (rval == EEXIST) {
if (rval == -EEXIST) {
struct xfs_dir2_leaf_entry *ents;
/*
* Find the leaf entry.
@ -2272,7 +2272,7 @@ xfs_dir2_node_trim_free(
* space reservation, when breaking up an extent into two
* pieces. This is the last block of an extent.
*/
ASSERT(error != ENOSPC);
ASSERT(error != -ENOSPC);
xfs_trans_brelse(tp, bp);
return error;
}

0
fs/xfs/xfs_dir2_priv.h → fs/xfs/libxfs/xfs_dir2_priv.h
Просмотреть файл

30
fs/xfs/xfs_dir2_sf.c → fs/xfs/libxfs/xfs_dir2_sf.c
Просмотреть файл

@ -251,7 +251,7 @@ xfs_dir2_block_to_sf(
logflags = XFS_ILOG_CORE;
error = xfs_dir2_shrink_inode(args, args->geo->datablk, bp);
if (error) {
ASSERT(error != ENOSPC);
ASSERT(error != -ENOSPC);
goto out;
}
@ -299,7 +299,7 @@ xfs_dir2_sf_addname(
trace_xfs_dir2_sf_addname(args);
ASSERT(xfs_dir2_sf_lookup(args) == ENOENT);
ASSERT(xfs_dir2_sf_lookup(args) == -ENOENT);
dp = args->dp;
ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
/*
@ -307,7 +307,7 @@ xfs_dir2_sf_addname(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
return XFS_ERROR(EIO);
return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
@ -345,7 +345,7 @@ xfs_dir2_sf_addname(
* Just checking or no space reservation, it doesn't fit.
*/
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0)
return XFS_ERROR(ENOSPC);
return -ENOSPC;
/*
* Convert to block form then add the name.
*/
@ -738,7 +738,7 @@ xfs_dir2_sf_lookup(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
return XFS_ERROR(EIO);
return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
@ -751,7 +751,7 @@ xfs_dir2_sf_lookup(
args->inumber = dp->i_ino;
args->cmpresult = XFS_CMP_EXACT;
args->filetype = XFS_DIR3_FT_DIR;
return XFS_ERROR(EEXIST);
return -EEXIST;
}
/*
* Special case for ..
@ -761,7 +761,7 @@ xfs_dir2_sf_lookup(
args->inumber = dp->d_ops->sf_get_parent_ino(sfp);
args->cmpresult = XFS_CMP_EXACT;
args->filetype = XFS_DIR3_FT_DIR;
return XFS_ERROR(EEXIST);
return -EEXIST;
}
/*
* Loop over all the entries trying to match ours.
@ -781,20 +781,20 @@ xfs_dir2_sf_lookup(
args->inumber = dp->d_ops->sf_get_ino(sfp, sfep);
args->filetype = dp->d_ops->sf_get_ftype(sfep);
if (cmp == XFS_CMP_EXACT)
return XFS_ERROR(EEXIST);
return -EEXIST;
ci_sfep = sfep;
}
}
ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
/*
* Here, we can only be doing a lookup (not a rename or replace).
* If a case-insensitive match was not found, return ENOENT.
* If a case-insensitive match was not found, return -ENOENT.
*/
if (!ci_sfep)
return XFS_ERROR(ENOENT);
return -ENOENT;
/* otherwise process the CI match as required by the caller */
error = xfs_dir_cilookup_result(args, ci_sfep->name, ci_sfep->namelen);
return XFS_ERROR(error);
return error;
}
/*
@ -824,7 +824,7 @@ xfs_dir2_sf_removename(
*/
if (oldsize < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
return XFS_ERROR(EIO);
return -EIO;
}
ASSERT(dp->i_df.if_bytes == oldsize);
ASSERT(dp->i_df.if_u1.if_data != NULL);
@ -847,7 +847,7 @@ xfs_dir2_sf_removename(
* Didn't find it.
*/
if (i == sfp->count)
return XFS_ERROR(ENOENT);
return -ENOENT;
/*
* Calculate sizes.
*/
@ -914,7 +914,7 @@ xfs_dir2_sf_replace(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
return XFS_ERROR(EIO);
return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
@ -990,7 +990,7 @@ xfs_dir2_sf_replace(
if (i8elevated)
xfs_dir2_sf_toino4(args);
#endif
return XFS_ERROR(ENOENT);
return -ENOENT;
}
}
#if XFS_BIG_INUMS

6
fs/xfs/xfs_dquot_buf.c → fs/xfs/libxfs/xfs_dquot_buf.c
Просмотреть файл

@ -257,9 +257,9 @@ xfs_dquot_buf_read_verify(
struct xfs_mount *mp = bp->b_target->bt_mount;
if (!xfs_dquot_buf_verify_crc(mp, bp))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dquot_buf_verify(mp, bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -277,7 +277,7 @@ xfs_dquot_buf_write_verify(
struct xfs_mount *mp = bp->b_target->bt_mount;
if (!xfs_dquot_buf_verify(mp, bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}

0
fs/xfs/xfs_format.h → fs/xfs/libxfs/xfs_format.h
Просмотреть файл

34
fs/xfs/xfs_ialloc.c → fs/xfs/libxfs/xfs_ialloc.c
Просмотреть файл

@ -292,7 +292,7 @@ xfs_ialloc_inode_init(
mp->m_bsize * blks_per_cluster,
XBF_UNMAPPED);
if (!fbuf)
return ENOMEM;
return -ENOMEM;
/* Initialize the inode buffers and log them appropriately. */
fbuf->b_ops = &xfs_inode_buf_ops;
@ -380,7 +380,7 @@ xfs_ialloc_ag_alloc(
newlen = args.mp->m_ialloc_inos;
if (args.mp->m_maxicount &&
args.mp->m_sb.sb_icount + newlen > args.mp->m_maxicount)
return XFS_ERROR(ENOSPC);
return -ENOSPC;
args.minlen = args.maxlen = args.mp->m_ialloc_blks;
/*
* First try to allocate inodes contiguous with the last-allocated
@ -1385,7 +1385,7 @@ xfs_dialloc(
if (error) {
xfs_trans_brelse(tp, agbp);
if (error != ENOSPC)
if (error != -ENOSPC)
goto out_error;
xfs_perag_put(pag);
@ -1416,7 +1416,7 @@ nextag:
agno = 0;
if (agno == start_agno) {
*inop = NULLFSINO;
return noroom ? ENOSPC : 0;
return noroom ? -ENOSPC : 0;
}
}
@ -1425,7 +1425,7 @@ out_alloc:
return xfs_dialloc_ag(tp, agbp, parent, inop);
out_error:
xfs_perag_put(pag);
return XFS_ERROR(error);
return error;
}
STATIC int
@ -1682,7 +1682,7 @@ xfs_difree(
xfs_warn(mp, "%s: agno >= mp->m_sb.sb_agcount (%d >= %d).",
__func__, agno, mp->m_sb.sb_agcount);
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
agino = XFS_INO_TO_AGINO(mp, inode);
if (inode != XFS_AGINO_TO_INO(mp, agno, agino)) {
@ -1690,14 +1690,14 @@ xfs_difree(
__func__, (unsigned long long)inode,
(unsigned long long)XFS_AGINO_TO_INO(mp, agno, agino));
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
agbno = XFS_AGINO_TO_AGBNO(mp, agino);
if (agbno >= mp->m_sb.sb_agblocks) {
xfs_warn(mp, "%s: agbno >= mp->m_sb.sb_agblocks (%d >= %d).",
__func__, agbno, mp->m_sb.sb_agblocks);
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
/*
* Get the allocation group header.
@ -1769,7 +1769,7 @@ xfs_imap_lookup(
if (i)
error = xfs_inobt_get_rec(cur, &rec, &i);
if (!error && i == 0)
error = EINVAL;
error = -EINVAL;
}
xfs_trans_brelse(tp, agbp);
@ -1780,12 +1780,12 @@ xfs_imap_lookup(
/* check that the returned record contains the required inode */
if (rec.ir_startino > agino ||
rec.ir_startino + mp->m_ialloc_inos <= agino)
return EINVAL;
return -EINVAL;
/* for untrusted inodes check it is allocated first */
if ((flags & XFS_IGET_UNTRUSTED) &&
(rec.ir_free & XFS_INOBT_MASK(agino - rec.ir_startino)))
return EINVAL;
return -EINVAL;
*chunk_agbno = XFS_AGINO_TO_AGBNO(mp, rec.ir_startino);
*offset_agbno = agbno - *chunk_agbno;
@ -1829,7 +1829,7 @@ xfs_imap(
* as they can be invalid without implying corruption.
*/
if (flags & XFS_IGET_UNTRUSTED)
return XFS_ERROR(EINVAL);
return -EINVAL;
if (agno >= mp->m_sb.sb_agcount) {
xfs_alert(mp,
"%s: agno (%d) >= mp->m_sb.sb_agcount (%d)",
@ -1849,7 +1849,7 @@ xfs_imap(
}
xfs_stack_trace();
#endif /* DEBUG */
return XFS_ERROR(EINVAL);
return -EINVAL;
}
blks_per_cluster = xfs_icluster_size_fsb(mp);
@ -1922,7 +1922,7 @@ out_map:
__func__, (unsigned long long) imap->im_blkno,
(unsigned long long) imap->im_len,
XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks));
return XFS_ERROR(EINVAL);
return -EINVAL;
}
return 0;
}
@ -2072,11 +2072,11 @@ xfs_agi_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_AGI_CRC_OFF))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (XFS_TEST_ERROR(!xfs_agi_verify(bp), mp,
XFS_ERRTAG_IALLOC_READ_AGI,
XFS_RANDOM_IALLOC_READ_AGI))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -2090,7 +2090,7 @@ xfs_agi_write_verify(
struct xfs_buf_log_item *bip = bp->b_fspriv;
if (!xfs_agi_verify(bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}

0
fs/xfs/xfs_ialloc.h → fs/xfs/libxfs/xfs_ialloc.h
Просмотреть файл

6
fs/xfs/xfs_ialloc_btree.c → fs/xfs/libxfs/xfs_ialloc_btree.c
Просмотреть файл

@ -272,9 +272,9 @@ xfs_inobt_read_verify(
struct xfs_buf *bp)
{
if (!xfs_btree_sblock_verify_crc(bp))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_inobt_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
@ -288,7 +288,7 @@ xfs_inobt_write_verify(
{
if (!xfs_inobt_verify(bp)) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}

0
fs/xfs/xfs_ialloc_btree.h → fs/xfs/libxfs/xfs_ialloc_btree.h
Просмотреть файл

10
fs/xfs/xfs_inode_buf.c → fs/xfs/libxfs/xfs_inode_buf.c
Просмотреть файл

@ -101,7 +101,7 @@ xfs_inode_buf_verify(
return;
}
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
#ifdef DEBUG
xfs_alert(mp,
@ -174,14 +174,14 @@ xfs_imap_to_bp(
(int)imap->im_len, buf_flags, &bp,
&xfs_inode_buf_ops);
if (error) {
if (error == EAGAIN) {
if (error == -EAGAIN) {
ASSERT(buf_flags & XBF_TRYLOCK);
return error;
}
if (error == EFSCORRUPTED &&
if (error == -EFSCORRUPTED &&
(iget_flags & XFS_IGET_UNTRUSTED))
return XFS_ERROR(EINVAL);
return -EINVAL;
xfs_warn(mp, "%s: xfs_trans_read_buf() returned error %d.",
__func__, error);
@ -390,7 +390,7 @@ xfs_iread(
__func__, ip->i_ino);
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, dip);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto out_brelse;
}

0
fs/xfs/xfs_inode_buf.h → fs/xfs/libxfs/xfs_inode_buf.h
Просмотреть файл

32
fs/xfs/xfs_inode_fork.c → fs/xfs/libxfs/xfs_inode_fork.c
Просмотреть файл

@ -102,7 +102,7 @@ xfs_iformat_fork(
be64_to_cpu(dip->di_nblocks));
XFS_CORRUPTION_ERROR("xfs_iformat(1)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (unlikely(dip->di_forkoff > ip->i_mount->m_sb.sb_inodesize)) {
@ -111,7 +111,7 @@ xfs_iformat_fork(
dip->di_forkoff);
XFS_CORRUPTION_ERROR("xfs_iformat(2)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (unlikely((ip->i_d.di_flags & XFS_DIFLAG_REALTIME) &&
@ -121,7 +121,7 @@ xfs_iformat_fork(
ip->i_ino);
XFS_CORRUPTION_ERROR("xfs_iformat(realtime)",
XFS_ERRLEVEL_LOW, ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
switch (ip->i_d.di_mode & S_IFMT) {
@ -132,7 +132,7 @@ xfs_iformat_fork(
if (unlikely(dip->di_format != XFS_DINODE_FMT_DEV)) {
XFS_CORRUPTION_ERROR("xfs_iformat(3)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
ip->i_d.di_size = 0;
ip->i_df.if_u2.if_rdev = xfs_dinode_get_rdev(dip);
@ -153,7 +153,7 @@ xfs_iformat_fork(
XFS_CORRUPTION_ERROR("xfs_iformat(4)",
XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
di_size = be64_to_cpu(dip->di_size);
@ -166,7 +166,7 @@ xfs_iformat_fork(
XFS_CORRUPTION_ERROR("xfs_iformat(5)",
XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
size = (int)di_size;
@ -181,13 +181,13 @@ xfs_iformat_fork(
default:
XFS_ERROR_REPORT("xfs_iformat(6)", XFS_ERRLEVEL_LOW,
ip->i_mount);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
break;
default:
XFS_ERROR_REPORT("xfs_iformat(7)", XFS_ERRLEVEL_LOW, ip->i_mount);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (error) {
return error;
@ -211,7 +211,7 @@ xfs_iformat_fork(
XFS_CORRUPTION_ERROR("xfs_iformat(8)",
XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK, size);
@ -223,7 +223,7 @@ xfs_iformat_fork(
error = xfs_iformat_btree(ip, dip, XFS_ATTR_FORK);
break;
default:
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
break;
}
if (error) {
@ -266,7 +266,7 @@ xfs_iformat_local(
XFS_DFORK_SIZE(dip, ip->i_mount, whichfork));
XFS_CORRUPTION_ERROR("xfs_iformat_local", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
ifp = XFS_IFORK_PTR(ip, whichfork);
real_size = 0;
@ -322,7 +322,7 @@ xfs_iformat_extents(
(unsigned long long) ip->i_ino, nex);
XFS_CORRUPTION_ERROR("xfs_iformat_extents(1)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
ifp->if_real_bytes = 0;
@ -350,7 +350,7 @@ xfs_iformat_extents(
XFS_ERROR_REPORT("xfs_iformat_extents(2)",
XFS_ERRLEVEL_LOW,
ip->i_mount);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
}
ifp->if_flags |= XFS_IFEXTENTS;
@ -399,7 +399,7 @@ xfs_iformat_btree(
(unsigned long long) ip->i_ino);
XFS_CORRUPTION_ERROR("xfs_iformat_btree", XFS_ERRLEVEL_LOW,
mp, dip);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
ifp->if_broot_bytes = size;
@ -436,7 +436,7 @@ xfs_iread_extents(
if (unlikely(XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) {
XFS_ERROR_REPORT("xfs_iread_extents", XFS_ERRLEVEL_LOW,
ip->i_mount);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
nextents = XFS_IFORK_NEXTENTS(ip, whichfork);
ifp = XFS_IFORK_PTR(ip, whichfork);
@ -1692,7 +1692,7 @@ xfs_iext_idx_to_irec(
}
*idxp = page_idx;
*erp_idxp = erp_idx;
return(erp);
return erp;
}
/*

0
fs/xfs/xfs_inode_fork.h → fs/xfs/libxfs/xfs_inode_fork.h
Просмотреть файл

0
fs/xfs/xfs_inum.h → fs/xfs/libxfs/xfs_inum.h
Просмотреть файл

0
fs/xfs/xfs_log_format.h → fs/xfs/libxfs/xfs_log_format.h
Просмотреть файл

0
fs/xfs/xfs_log_recover.h → fs/xfs/libxfs/xfs_log_recover.h
Просмотреть файл

0
fs/xfs/xfs_log_rlimit.c → fs/xfs/libxfs/xfs_log_rlimit.c
Просмотреть файл

0
fs/xfs/xfs_quota_defs.h → fs/xfs/libxfs/xfs_quota_defs.h
Просмотреть файл

0
fs/xfs/xfs_rtbitmap.c → fs/xfs/libxfs/xfs_rtbitmap.c
Просмотреть файл

32
fs/xfs/xfs_sb.c → fs/xfs/libxfs/xfs_sb.c
Просмотреть файл

@ -186,13 +186,13 @@ xfs_mount_validate_sb(
*/
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
xfs_warn(mp, "bad magic number");
return XFS_ERROR(EWRONGFS);
return -EWRONGFS;
}
if (!xfs_sb_good_version(sbp)) {
xfs_warn(mp, "bad version");
return XFS_ERROR(EWRONGFS);
return -EWRONGFS;
}
/*
@ -220,7 +220,7 @@ xfs_mount_validate_sb(
xfs_warn(mp,
"Attempted to mount read-only compatible filesystem read-write.\n"
"Filesystem can only be safely mounted read only.");
return XFS_ERROR(EINVAL);
return -EINVAL;
}
}
if (xfs_sb_has_incompat_feature(sbp,
@ -230,7 +230,7 @@ xfs_mount_validate_sb(
"Filesystem can not be safely mounted by this kernel.",
(sbp->sb_features_incompat &
XFS_SB_FEAT_INCOMPAT_UNKNOWN));
return XFS_ERROR(EINVAL);
return -EINVAL;
}
}
@ -238,13 +238,13 @@ xfs_mount_validate_sb(
if (sbp->sb_qflags & (XFS_OQUOTA_ENFD | XFS_OQUOTA_CHKD)) {
xfs_notice(mp,
"Version 5 of Super block has XFS_OQUOTA bits.");
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
} else if (sbp->sb_qflags & (XFS_PQUOTA_ENFD | XFS_GQUOTA_ENFD |
XFS_PQUOTA_CHKD | XFS_GQUOTA_CHKD)) {
xfs_notice(mp,
"Superblock earlier than Version 5 has XFS_[PQ]UOTA_{ENFD|CHKD} bits.");
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (unlikely(
@ -252,7 +252,7 @@ xfs_mount_validate_sb(
xfs_warn(mp,
"filesystem is marked as having an external log; "
"specify logdev on the mount command line.");
return XFS_ERROR(EINVAL);
return -EINVAL;
}
if (unlikely(
@ -260,7 +260,7 @@ xfs_mount_validate_sb(
xfs_warn(mp,
"filesystem is marked as having an internal log; "
"do not specify logdev on the mount command line.");
return XFS_ERROR(EINVAL);
return -EINVAL;
}
/*
@ -294,7 +294,7 @@ xfs_mount_validate_sb(
sbp->sb_dblocks < XFS_MIN_DBLOCKS(sbp) ||
sbp->sb_shared_vn != 0)) {
xfs_notice(mp, "SB sanity check failed");
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
/*
@ -305,7 +305,7 @@ xfs_mount_validate_sb(
"File system with blocksize %d bytes. "
"Only pagesize (%ld) or less will currently work.",
sbp->sb_blocksize, PAGE_SIZE);
return XFS_ERROR(ENOSYS);
return -ENOSYS;
}
/*
@ -320,19 +320,19 @@ xfs_mount_validate_sb(
default:
xfs_warn(mp, "inode size of %d bytes not supported",
sbp->sb_inodesize);
return XFS_ERROR(ENOSYS);
return -ENOSYS;
}
if (xfs_sb_validate_fsb_count(sbp, sbp->sb_dblocks) ||
xfs_sb_validate_fsb_count(sbp, sbp->sb_rblocks)) {
xfs_warn(mp,
"file system too large to be mounted on this system.");
return XFS_ERROR(EFBIG);
return -EFBIG;
}
if (check_inprogress && sbp->sb_inprogress) {
xfs_warn(mp, "Offline file system operation in progress!");
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
return 0;
}
@ -620,7 +620,7 @@ xfs_sb_read_verify(
/* Only fail bad secondaries on a known V5 filesystem */
if (bp->b_bn == XFS_SB_DADDR ||
xfs_sb_version_hascrc(&mp->m_sb)) {
error = EFSBADCRC;
error = -EFSBADCRC;
goto out_error;
}
}
@ -630,7 +630,7 @@ xfs_sb_read_verify(
out_error:
if (error) {
xfs_buf_ioerror(bp, error);
if (error == EFSCORRUPTED || error == EFSBADCRC)
if (error == -EFSCORRUPTED || error == -EFSBADCRC)
xfs_verifier_error(bp);
}
}
@ -653,7 +653,7 @@ xfs_sb_quiet_read_verify(
return;
}
/* quietly fail */
xfs_buf_ioerror(bp, EWRONGFS);
xfs_buf_ioerror(bp, -EWRONGFS);
}
static void

0
fs/xfs/xfs_sb.h → fs/xfs/libxfs/xfs_sb.h
Просмотреть файл

0
fs/xfs/xfs_shared.h → fs/xfs/libxfs/xfs_shared.h
Просмотреть файл

6
fs/xfs/xfs_symlink_remote.c → fs/xfs/libxfs/xfs_symlink_remote.c
Просмотреть файл

@ -133,9 +133,9 @@ xfs_symlink_read_verify(
return;
if (!xfs_buf_verify_cksum(bp, XFS_SYMLINK_CRC_OFF))
xfs_buf_ioerror(bp, EFSBADCRC);
xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_symlink_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@ -153,7 +153,7 @@ xfs_symlink_write_verify(
return;
if (!xfs_symlink_verify(bp)) {
xfs_buf_ioerror(bp, EFSCORRUPTED);
xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}

0
fs/xfs/xfs_trans_resv.c → fs/xfs/libxfs/xfs_trans_resv.c
Просмотреть файл

0
fs/xfs/xfs_trans_resv.h → fs/xfs/libxfs/xfs_trans_resv.h
Просмотреть файл

0
fs/xfs/xfs_trans_space.h → fs/xfs/libxfs/xfs_trans_space.h
Просмотреть файл

8
fs/xfs/xfs_acl.c
Просмотреть файл

@ -152,7 +152,7 @@ xfs_get_acl(struct inode *inode, int type)
if (!xfs_acl)
return ERR_PTR(-ENOMEM);
error = -xfs_attr_get(ip, ea_name, (unsigned char *)xfs_acl,
error = xfs_attr_get(ip, ea_name, (unsigned char *)xfs_acl,
&len, ATTR_ROOT);
if (error) {
/*
@ -210,7 +210,7 @@ __xfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
len -= sizeof(struct xfs_acl_entry) *
(XFS_ACL_MAX_ENTRIES(ip->i_mount) - acl->a_count);
error = -xfs_attr_set(ip, ea_name, (unsigned char *)xfs_acl,
error = xfs_attr_set(ip, ea_name, (unsigned char *)xfs_acl,
len, ATTR_ROOT);
kmem_free(xfs_acl);
@ -218,7 +218,7 @@ __xfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
/*
* A NULL ACL argument means we want to remove the ACL.
*/
error = -xfs_attr_remove(ip, ea_name, ATTR_ROOT);
error = xfs_attr_remove(ip, ea_name, ATTR_ROOT);
/*
* If the attribute didn't exist to start with that's fine.
@ -244,7 +244,7 @@ xfs_set_mode(struct inode *inode, umode_t mode)
iattr.ia_mode = mode;
iattr.ia_ctime = current_fs_time(inode->i_sb);
error = -xfs_setattr_nonsize(XFS_I(inode), &iattr, XFS_ATTR_NOACL);
error = xfs_setattr_nonsize(XFS_I(inode), &iattr, XFS_ATTR_NOACL);
}
return error;

18
fs/xfs/xfs_aops.c
Просмотреть файл

@ -240,7 +240,7 @@ xfs_end_io(
done:
if (error)
ioend->io_error = -error;
ioend->io_error = error;
xfs_destroy_ioend(ioend);
}
@ -308,14 +308,14 @@ xfs_map_blocks(
int nimaps = 1;
if (XFS_FORCED_SHUTDOWN(mp))
return -XFS_ERROR(EIO);
return -EIO;
if (type == XFS_IO_UNWRITTEN)
bmapi_flags |= XFS_BMAPI_IGSTATE;
if (!xfs_ilock_nowait(ip, XFS_ILOCK_SHARED)) {
if (nonblocking)
return -XFS_ERROR(EAGAIN);
return -EAGAIN;
xfs_ilock(ip, XFS_ILOCK_SHARED);
}
@ -332,14 +332,14 @@ xfs_map_blocks(
xfs_iunlock(ip, XFS_ILOCK_SHARED);
if (error)
return -XFS_ERROR(error);
return error;
if (type == XFS_IO_DELALLOC &&
(!nimaps || isnullstartblock(imap->br_startblock))) {
error = xfs_iomap_write_allocate(ip, offset, imap);
if (!error)
trace_xfs_map_blocks_alloc(ip, offset, count, type, imap);
return -XFS_ERROR(error);
return error;
}
#ifdef DEBUG
@ -502,7 +502,7 @@ xfs_submit_ioend(
* time.
*/
if (fail) {
ioend->io_error = -fail;
ioend->io_error = fail;
xfs_finish_ioend(ioend);
continue;
}
@ -1253,7 +1253,7 @@ __xfs_get_blocks(
int new = 0;
if (XFS_FORCED_SHUTDOWN(mp))
return -XFS_ERROR(EIO);
return -EIO;
offset = (xfs_off_t)iblock << inode->i_blkbits;
ASSERT(bh_result->b_size >= (1 << inode->i_blkbits));
@ -1302,7 +1302,7 @@ __xfs_get_blocks(
error = xfs_iomap_write_direct(ip, offset, size,
&imap, nimaps);
if (error)
return -error;
return error;
new = 1;
} else {
/*
@ -1415,7 +1415,7 @@ __xfs_get_blocks(
out_unlock:
xfs_iunlock(ip, lockmode);
return -error;
return error;
}
int

22
fs/xfs/xfs_attr_inactive.c
Просмотреть файл

@ -76,7 +76,7 @@ xfs_attr3_leaf_freextent(
error = xfs_bmapi_read(dp, (xfs_fileoff_t)tblkno, tblkcnt,
&map, &nmap, XFS_BMAPI_ATTRFORK);
if (error) {
return(error);
return error;
}
ASSERT(nmap == 1);
ASSERT(map.br_startblock != DELAYSTARTBLOCK);
@ -95,21 +95,21 @@ xfs_attr3_leaf_freextent(
dp->i_mount->m_ddev_targp,
dblkno, dblkcnt, 0);
if (!bp)
return ENOMEM;
return -ENOMEM;
xfs_trans_binval(*trans, bp);
/*
* Roll to next transaction.
*/
error = xfs_trans_roll(trans, dp);
if (error)
return (error);
return error;
}
tblkno += map.br_blockcount;
tblkcnt -= map.br_blockcount;
}
return(0);
return 0;
}
/*
@ -227,7 +227,7 @@ xfs_attr3_node_inactive(
*/
if (level > XFS_DA_NODE_MAXDEPTH) {
xfs_trans_brelse(*trans, bp); /* no locks for later trans */
return XFS_ERROR(EIO);
return -EIO;
}
node = bp->b_addr;
@ -256,7 +256,7 @@ xfs_attr3_node_inactive(
error = xfs_da3_node_read(*trans, dp, child_fsb, -2, &child_bp,
XFS_ATTR_FORK);
if (error)
return(error);
return error;
if (child_bp) {
/* save for re-read later */
child_blkno = XFS_BUF_ADDR(child_bp);
@ -277,7 +277,7 @@ xfs_attr3_node_inactive(
child_bp);
break;
default:
error = XFS_ERROR(EIO);
error = -EIO;
xfs_trans_brelse(*trans, child_bp);
break;
}
@ -360,7 +360,7 @@ xfs_attr3_root_inactive(
error = xfs_attr3_leaf_inactive(trans, dp, bp);
break;
default:
error = XFS_ERROR(EIO);
error = -EIO;
xfs_trans_brelse(*trans, bp);
break;
}
@ -414,7 +414,7 @@ xfs_attr_inactive(xfs_inode_t *dp)
error = xfs_trans_reserve(trans, &M_RES(mp)->tr_attrinval, 0, 0);
if (error) {
xfs_trans_cancel(trans, 0);
return(error);
return error;
}
xfs_ilock(dp, XFS_ILOCK_EXCL);
@ -443,10 +443,10 @@ xfs_attr_inactive(xfs_inode_t *dp)
error = xfs_trans_commit(trans, XFS_TRANS_RELEASE_LOG_RES);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return(error);
return error;
out:
xfs_trans_cancel(trans, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return(error);
return error;
}

38
fs/xfs/xfs_attr_list.c
Просмотреть файл

@ -50,11 +50,11 @@ xfs_attr_shortform_compare(const void *a, const void *b)
sa = (xfs_attr_sf_sort_t *)a;
sb = (xfs_attr_sf_sort_t *)b;
if (sa->hash < sb->hash) {
return(-1);
return -1;
} else if (sa->hash > sb->hash) {
return(1);
return 1;
} else {
return(sa->entno - sb->entno);
return sa->entno - sb->entno;
}
}
@ -86,7 +86,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
sf = (xfs_attr_shortform_t *)dp->i_afp->if_u1.if_data;
ASSERT(sf != NULL);
if (!sf->hdr.count)
return(0);
return 0;
cursor = context->cursor;
ASSERT(cursor != NULL);
@ -124,7 +124,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
}
trace_xfs_attr_list_sf_all(context);
return(0);
return 0;
}
/* do no more for a search callback */
@ -150,7 +150,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
XFS_ERRLEVEL_LOW,
context->dp->i_mount, sfe);
kmem_free(sbuf);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
sbp->entno = i;
@ -188,7 +188,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
}
if (i == nsbuf) {
kmem_free(sbuf);
return(0);
return 0;
}
/*
@ -213,7 +213,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
}
kmem_free(sbuf);
return(0);
return 0;
}
STATIC int
@ -243,8 +243,8 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
if (cursor->blkno > 0) {
error = xfs_da3_node_read(NULL, dp, cursor->blkno, -1,
&bp, XFS_ATTR_FORK);
if ((error != 0) && (error != EFSCORRUPTED))
return(error);
if ((error != 0) && (error != -EFSCORRUPTED))
return error;
if (bp) {
struct xfs_attr_leaf_entry *entries;
@ -295,7 +295,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
cursor->blkno, -1, &bp,
XFS_ATTR_FORK);
if (error)
return(error);
return error;
node = bp->b_addr;
magic = be16_to_cpu(node->hdr.info.magic);
if (magic == XFS_ATTR_LEAF_MAGIC ||
@ -308,7 +308,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
context->dp->i_mount,
node);
xfs_trans_brelse(NULL, bp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
@ -496,11 +496,11 @@ xfs_attr_leaf_list(xfs_attr_list_context_t *context)
context->cursor->blkno = 0;
error = xfs_attr3_leaf_read(NULL, context->dp, 0, -1, &bp);
if (error)
return XFS_ERROR(error);
return error;
error = xfs_attr3_leaf_list_int(bp, context);
xfs_trans_brelse(NULL, bp);
return XFS_ERROR(error);
return error;
}
int
@ -514,7 +514,7 @@ xfs_attr_list_int(
XFS_STATS_INC(xs_attr_list);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return EIO;
return -EIO;
/*
* Decide on what work routines to call based on the inode size.
@ -616,16 +616,16 @@ xfs_attr_list(
* Validate the cursor.
*/
if (cursor->pad1 || cursor->pad2)
return(XFS_ERROR(EINVAL));
return -EINVAL;
if ((cursor->initted == 0) &&
(cursor->hashval || cursor->blkno || cursor->offset))
return XFS_ERROR(EINVAL);
return -EINVAL;
/*
* Check for a properly aligned buffer.
*/
if (((long)buffer) & (sizeof(int)-1))
return XFS_ERROR(EFAULT);
return -EFAULT;
if (flags & ATTR_KERNOVAL)
bufsize = 0;
@ -648,6 +648,6 @@ xfs_attr_list(
alist->al_offset[0] = context.bufsize;
error = xfs_attr_list_int(&context);
ASSERT(error >= 0);
ASSERT(error <= 0);
return error;
}

78
fs/xfs/xfs_bmap_util.c
Просмотреть файл

@ -133,7 +133,7 @@ xfs_bmap_finish(
mp = ntp->t_mountp;
if (!XFS_FORCED_SHUTDOWN(mp))
xfs_force_shutdown(mp,
(error == EFSCORRUPTED) ?
(error == -EFSCORRUPTED) ?
SHUTDOWN_CORRUPT_INCORE :
SHUTDOWN_META_IO_ERROR);
return error;
@ -365,7 +365,7 @@ xfs_bmap_count_tree(
xfs_trans_brelse(tp, bp);
XFS_ERROR_REPORT("xfs_bmap_count_tree(1)",
XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
xfs_trans_brelse(tp, bp);
} else {
@ -432,7 +432,7 @@ xfs_bmap_count_blocks(
if (unlikely(xfs_bmap_count_tree(mp, tp, ifp, bno, level, count) < 0)) {
XFS_ERROR_REPORT("xfs_bmap_count_blocks(2)", XFS_ERRLEVEL_LOW,
mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
return 0;
@ -524,13 +524,13 @@ xfs_getbmap(
if (ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_aformat != XFS_DINODE_FMT_BTREE &&
ip->i_d.di_aformat != XFS_DINODE_FMT_LOCAL)
return XFS_ERROR(EINVAL);
return -EINVAL;
} else if (unlikely(
ip->i_d.di_aformat != 0 &&
ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS)) {
XFS_ERROR_REPORT("xfs_getbmap", XFS_ERRLEVEL_LOW,
ip->i_mount);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
prealloced = 0;
@ -539,7 +539,7 @@ xfs_getbmap(
if (ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_format != XFS_DINODE_FMT_BTREE &&
ip->i_d.di_format != XFS_DINODE_FMT_LOCAL)
return XFS_ERROR(EINVAL);
return -EINVAL;
if (xfs_get_extsz_hint(ip) ||
ip->i_d.di_flags & (XFS_DIFLAG_PREALLOC|XFS_DIFLAG_APPEND)){
@ -559,26 +559,26 @@ xfs_getbmap(
bmv->bmv_entries = 0;
return 0;
} else if (bmv->bmv_length < 0) {
return XFS_ERROR(EINVAL);
return -EINVAL;
}
nex = bmv->bmv_count - 1;
if (nex <= 0)
return XFS_ERROR(EINVAL);
return -EINVAL;
bmvend = bmv->bmv_offset + bmv->bmv_length;
if (bmv->bmv_count > ULONG_MAX / sizeof(struct getbmapx))
return XFS_ERROR(ENOMEM);
return -ENOMEM;
out = kmem_zalloc_large(bmv->bmv_count * sizeof(struct getbmapx), 0);
if (!out)
return XFS_ERROR(ENOMEM);
return -ENOMEM;
xfs_ilock(ip, XFS_IOLOCK_SHARED);
if (whichfork == XFS_DATA_FORK) {
if (!(iflags & BMV_IF_DELALLOC) &&
(ip->i_delayed_blks || XFS_ISIZE(ip) > ip->i_d.di_size)) {
error = -filemap_write_and_wait(VFS_I(ip)->i_mapping);
error = filemap_write_and_wait(VFS_I(ip)->i_mapping);
if (error)
goto out_unlock_iolock;
@ -611,7 +611,7 @@ xfs_getbmap(
/*
* Allocate enough space to handle "subnex" maps at a time.
*/
error = ENOMEM;
error = -ENOMEM;
subnex = 16;
map = kmem_alloc(subnex * sizeof(*map), KM_MAYFAIL | KM_NOFS);
if (!map)
@ -882,7 +882,7 @@ xfs_free_eofblocks(
if (need_iolock) {
if (!xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL)) {
xfs_trans_cancel(tp, 0);
return EAGAIN;
return -EAGAIN;
}
}
@ -955,14 +955,14 @@ xfs_alloc_file_space(
trace_xfs_alloc_file_space(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
error = xfs_qm_dqattach(ip, 0);
if (error)
return error;
if (len <= 0)
return XFS_ERROR(EINVAL);
return -EINVAL;
rt = XFS_IS_REALTIME_INODE(ip);
extsz = xfs_get_extsz_hint(ip);
@ -1028,7 +1028,7 @@ xfs_alloc_file_space(
/*
* Free the transaction structure.
*/
ASSERT(error == ENOSPC || XFS_FORCED_SHUTDOWN(mp));
ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
break;
}
@ -1065,7 +1065,7 @@ xfs_alloc_file_space(
allocated_fsb = imapp->br_blockcount;
if (nimaps == 0) {
error = XFS_ERROR(ENOSPC);
error = -ENOSPC;
break;
}
@ -1126,7 +1126,7 @@ xfs_zero_remaining_bytes(
mp->m_rtdev_targp : mp->m_ddev_targp,
BTOBB(mp->m_sb.sb_blocksize), 0);
if (!bp)
return XFS_ERROR(ENOMEM);
return -ENOMEM;
xfs_buf_unlock(bp);
@ -1158,7 +1158,7 @@ xfs_zero_remaining_bytes(
XFS_BUF_SET_ADDR(bp, xfs_fsb_to_db(ip, imap.br_startblock));
if (XFS_FORCED_SHUTDOWN(mp)) {
error = XFS_ERROR(EIO);
error = -EIO;
break;
}
xfs_buf_iorequest(bp);
@ -1176,7 +1176,7 @@ xfs_zero_remaining_bytes(
XFS_BUF_WRITE(bp);
if (XFS_FORCED_SHUTDOWN(mp)) {
error = XFS_ERROR(EIO);
error = -EIO;
break;
}
xfs_buf_iorequest(bp);
@ -1234,7 +1234,7 @@ xfs_free_file_space(
rounding = max_t(xfs_off_t, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
ioffset = offset & ~(rounding - 1);
error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
ioffset, -1);
if (error)
goto out;
@ -1315,7 +1315,7 @@ xfs_free_file_space(
/*
* Free the transaction structure.
*/
ASSERT(error == ENOSPC || XFS_FORCED_SHUTDOWN(mp));
ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
break;
}
@ -1557,14 +1557,14 @@ xfs_swap_extents_check_format(
/* Should never get a local format */
if (ip->i_d.di_format == XFS_DINODE_FMT_LOCAL ||
tip->i_d.di_format == XFS_DINODE_FMT_LOCAL)
return EINVAL;
return -EINVAL;
/*
* if the target inode has less extents that then temporary inode then
* why did userspace call us?
*/
if (ip->i_d.di_nextents < tip->i_d.di_nextents)
return EINVAL;
return -EINVAL;
/*
* if the target inode is in extent form and the temp inode is in btree
@ -1573,19 +1573,19 @@ xfs_swap_extents_check_format(
*/
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
tip->i_d.di_format == XFS_DINODE_FMT_BTREE)
return EINVAL;
return -EINVAL;
/* Check temp in extent form to max in target */
if (tip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
XFS_IFORK_NEXTENTS(tip, XFS_DATA_FORK) >
XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK))
return EINVAL;
return -EINVAL;
/* Check target in extent form to max in temp */
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
XFS_IFORK_NEXTENTS(ip, XFS_DATA_FORK) >
XFS_IFORK_MAXEXT(tip, XFS_DATA_FORK))
return EINVAL;
return -EINVAL;
/*
* If we are in a btree format, check that the temp root block will fit
@ -1599,20 +1599,20 @@ xfs_swap_extents_check_format(
if (tip->i_d.di_format == XFS_DINODE_FMT_BTREE) {
if (XFS_IFORK_BOFF(ip) &&
XFS_BMAP_BMDR_SPACE(tip->i_df.if_broot) > XFS_IFORK_BOFF(ip))
return EINVAL;
return -EINVAL;
if (XFS_IFORK_NEXTENTS(tip, XFS_DATA_FORK) <=
XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK))
return EINVAL;
return -EINVAL;
}
/* Reciprocal target->temp btree format checks */
if (ip->i_d.di_format == XFS_DINODE_FMT_BTREE) {
if (XFS_IFORK_BOFF(tip) &&
XFS_BMAP_BMDR_SPACE(ip->i_df.if_broot) > XFS_IFORK_BOFF(tip))
return EINVAL;
return -EINVAL;
if (XFS_IFORK_NEXTENTS(ip, XFS_DATA_FORK) <=
XFS_IFORK_MAXEXT(tip, XFS_DATA_FORK))
return EINVAL;
return -EINVAL;
}
return 0;
@ -1636,7 +1636,7 @@ xfs_swap_extents(
tempifp = kmem_alloc(sizeof(xfs_ifork_t), KM_MAYFAIL);
if (!tempifp) {
error = XFS_ERROR(ENOMEM);
error = -ENOMEM;
goto out;
}
@ -1651,24 +1651,24 @@ xfs_swap_extents(
/* Verify that both files have the same format */
if ((ip->i_d.di_mode & S_IFMT) != (tip->i_d.di_mode & S_IFMT)) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_unlock;
}
/* Verify both files are either real-time or non-realtime */
if (XFS_IS_REALTIME_INODE(ip) != XFS_IS_REALTIME_INODE(tip)) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_unlock;
}
error = -filemap_write_and_wait(VFS_I(tip)->i_mapping);
error = filemap_write_and_wait(VFS_I(tip)->i_mapping);
if (error)
goto out_unlock;
truncate_pagecache_range(VFS_I(tip), 0, -1);
/* Verify O_DIRECT for ftmp */
if (VN_CACHED(VFS_I(tip)) != 0) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_unlock;
}
@ -1676,7 +1676,7 @@ xfs_swap_extents(
if (sxp->sx_offset != 0 ||
sxp->sx_length != ip->i_d.di_size ||
sxp->sx_length != tip->i_d.di_size) {
error = XFS_ERROR(EFAULT);
error = -EFAULT;
goto out_unlock;
}
@ -1703,7 +1703,7 @@ xfs_swap_extents(
(sbp->bs_ctime.tv_nsec != VFS_I(ip)->i_ctime.tv_nsec) ||
(sbp->bs_mtime.tv_sec != VFS_I(ip)->i_mtime.tv_sec) ||
(sbp->bs_mtime.tv_nsec != VFS_I(ip)->i_mtime.tv_nsec)) {
error = XFS_ERROR(EBUSY);
error = -EBUSY;
goto out_unlock;
}
@ -1714,7 +1714,7 @@ xfs_swap_extents(
* until we have switched the extents.
*/
if (VN_MAPPED(VFS_I(ip))) {
error = XFS_ERROR(EBUSY);
error = -EBUSY;
goto out_unlock;
}

26
fs/xfs/xfs_buf.c
Просмотреть файл

@ -130,7 +130,7 @@ xfs_buf_get_maps(
bp->b_maps = kmem_zalloc(map_count * sizeof(struct xfs_buf_map),
KM_NOFS);
if (!bp->b_maps)
return ENOMEM;
return -ENOMEM;
return 0;
}
@ -344,7 +344,7 @@ retry:
if (unlikely(page == NULL)) {
if (flags & XBF_READ_AHEAD) {
bp->b_page_count = i;
error = ENOMEM;
error = -ENOMEM;
goto out_free_pages;
}
@ -465,7 +465,7 @@ _xfs_buf_find(
eofs = XFS_FSB_TO_BB(btp->bt_mount, btp->bt_mount->m_sb.sb_dblocks);
if (blkno >= eofs) {
/*
* XXX (dgc): we should really be returning EFSCORRUPTED here,
* XXX (dgc): we should really be returning -EFSCORRUPTED here,
* but none of the higher level infrastructure supports
* returning a specific error on buffer lookup failures.
*/
@ -1052,8 +1052,8 @@ xfs_buf_ioerror(
xfs_buf_t *bp,
int error)
{
ASSERT(error >= 0 && error <= 0xffff);
bp->b_error = (unsigned short)error;
ASSERT(error <= 0 && error >= -1000);
bp->b_error = error;
trace_xfs_buf_ioerror(bp, error, _RET_IP_);
}
@ -1064,7 +1064,7 @@ xfs_buf_ioerror_alert(
{
xfs_alert(bp->b_target->bt_mount,
"metadata I/O error: block 0x%llx (\"%s\") error %d numblks %d",
(__uint64_t)XFS_BUF_ADDR(bp), func, bp->b_error, bp->b_length);
(__uint64_t)XFS_BUF_ADDR(bp), func, -bp->b_error, bp->b_length);
}
/*
@ -1083,7 +1083,7 @@ xfs_bioerror(
/*
* No need to wait until the buffer is unpinned, we aren't flushing it.
*/
xfs_buf_ioerror(bp, EIO);
xfs_buf_ioerror(bp, -EIO);
/*
* We're calling xfs_buf_ioend, so delete XBF_DONE flag.
@ -1094,7 +1094,7 @@ xfs_bioerror(
xfs_buf_ioend(bp, 0);
return EIO;
return -EIO;
}
/*
@ -1127,13 +1127,13 @@ xfs_bioerror_relse(
* There's no reason to mark error for
* ASYNC buffers.
*/
xfs_buf_ioerror(bp, EIO);
xfs_buf_ioerror(bp, -EIO);
complete(&bp->b_iowait);
} else {
xfs_buf_relse(bp);
}
return EIO;
return -EIO;
}
STATIC int
@ -1199,7 +1199,7 @@ xfs_buf_bio_end_io(
* buffers that require multiple bios to complete.
*/
if (!bp->b_error)
xfs_buf_ioerror(bp, -error);
xfs_buf_ioerror(bp, error);
if (!bp->b_error && xfs_buf_is_vmapped(bp) && (bp->b_flags & XBF_READ))
invalidate_kernel_vmap_range(bp->b_addr, xfs_buf_vmap_len(bp));
@ -1286,7 +1286,7 @@ next_chunk:
* because the caller (xfs_buf_iorequest) holds a count itself.
*/
atomic_dec(&bp->b_io_remaining);
xfs_buf_ioerror(bp, EIO);
xfs_buf_ioerror(bp, -EIO);
bio_put(bio);
}
@ -1628,7 +1628,7 @@ xfs_setsize_buftarg(
xfs_warn(btp->bt_mount,
"Cannot set_blocksize to %u on device %s",
sectorsize, name);
return EINVAL;
return -EINVAL;
}
/* Set up device logical sector size mask */

2
fs/xfs/xfs_buf.h
Просмотреть файл

@ -178,7 +178,7 @@ typedef struct xfs_buf {
atomic_t b_io_remaining; /* #outstanding I/O requests */
unsigned int b_page_count; /* size of page array */
unsigned int b_offset; /* page offset in first page */
unsigned short b_error; /* error code on I/O */
int b_error; /* error code on I/O */
const struct xfs_buf_ops *b_ops;
#ifdef XFS_BUF_LOCK_TRACKING

4
fs/xfs/xfs_buf_item.c
Просмотреть файл

@ -488,7 +488,7 @@ xfs_buf_item_unpin(
xfs_buf_lock(bp);
xfs_buf_hold(bp);
bp->b_flags |= XBF_ASYNC;
xfs_buf_ioerror(bp, EIO);
xfs_buf_ioerror(bp, -EIO);
XFS_BUF_UNDONE(bp);
xfs_buf_stale(bp);
xfs_buf_ioend(bp, 0);
@ -725,7 +725,7 @@ xfs_buf_item_get_format(
bip->bli_formats = kmem_zalloc(count * sizeof(struct xfs_buf_log_format),
KM_SLEEP);
if (!bip->bli_formats)
return ENOMEM;
return -ENOMEM;
return 0;
}

4
fs/xfs/xfs_dir2_readdir.c
Просмотреть файл

@ -95,7 +95,7 @@ xfs_dir2_sf_getdents(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
return XFS_ERROR(EIO);
return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
@ -677,7 +677,7 @@ xfs_readdir(
trace_xfs_readdir(dp);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return XFS_ERROR(EIO);
return -EIO;
ASSERT(S_ISDIR(dp->i_d.di_mode));
XFS_STATS_INC(xs_dir_getdents);

18
fs/xfs/xfs_discard.c
Просмотреть файл

@ -124,7 +124,7 @@ xfs_trim_extents(
}
trace_xfs_discard_extent(mp, agno, fbno, flen);
error = -blkdev_issue_discard(bdev, dbno, dlen, GFP_NOFS, 0);
error = blkdev_issue_discard(bdev, dbno, dlen, GFP_NOFS, 0);
if (error)
goto out_del_cursor;
*blocks_trimmed += flen;
@ -166,11 +166,11 @@ xfs_ioc_trim(
int error, last_error = 0;
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
return -EPERM;
if (!blk_queue_discard(q))
return -XFS_ERROR(EOPNOTSUPP);
return -EOPNOTSUPP;
if (copy_from_user(&range, urange, sizeof(range)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
/*
* Truncating down the len isn't actually quite correct, but using
@ -182,7 +182,7 @@ xfs_ioc_trim(
if (range.start >= XFS_FSB_TO_B(mp, mp->m_sb.sb_dblocks) ||
range.minlen > XFS_FSB_TO_B(mp, XFS_ALLOC_AG_MAX_USABLE(mp)) ||
range.len < mp->m_sb.sb_blocksize)
return -XFS_ERROR(EINVAL);
return -EINVAL;
start = BTOBB(range.start);
end = start + BTOBBT(range.len) - 1;
@ -195,7 +195,7 @@ xfs_ioc_trim(
end_agno = xfs_daddr_to_agno(mp, end);
for (agno = start_agno; agno <= end_agno; agno++) {
error = -xfs_trim_extents(mp, agno, start, end, minlen,
error = xfs_trim_extents(mp, agno, start, end, minlen,
&blocks_trimmed);
if (error)
last_error = error;
@ -206,7 +206,7 @@ xfs_ioc_trim(
range.len = XFS_FSB_TO_B(mp, blocks_trimmed);
if (copy_to_user(urange, &range, sizeof(range)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -222,11 +222,11 @@ xfs_discard_extents(
trace_xfs_discard_extent(mp, busyp->agno, busyp->bno,
busyp->length);
error = -blkdev_issue_discard(mp->m_ddev_targp->bt_bdev,
error = blkdev_issue_discard(mp->m_ddev_targp->bt_bdev,
XFS_AGB_TO_DADDR(mp, busyp->agno, busyp->bno),
XFS_FSB_TO_BB(mp, busyp->length),
GFP_NOFS, 0);
if (error && error != EOPNOTSUPP) {
if (error && error != -EOPNOTSUPP) {
xfs_info(mp,
"discard failed for extent [0x%llu,%u], error %d",
(unsigned long long)busyp->bno,

38
fs/xfs/xfs_dquot.c
Просмотреть файл

@ -327,7 +327,7 @@ xfs_qm_dqalloc(
*/
if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) {
xfs_iunlock(quotip, XFS_ILOCK_EXCL);
return (ESRCH);
return -ESRCH;
}
xfs_trans_ijoin(tp, quotip, XFS_ILOCK_EXCL);
@ -354,7 +354,7 @@ xfs_qm_dqalloc(
mp->m_quotainfo->qi_dqchunklen,
0);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error1;
}
bp->b_ops = &xfs_dquot_buf_ops;
@ -400,7 +400,7 @@ xfs_qm_dqalloc(
error0:
xfs_iunlock(quotip, XFS_ILOCK_EXCL);
return (error);
return error;
}
STATIC int
@ -426,7 +426,7 @@ xfs_qm_dqrepair(
if (error) {
ASSERT(*bpp == NULL);
return XFS_ERROR(error);
return error;
}
(*bpp)->b_ops = &xfs_dquot_buf_ops;
@ -442,7 +442,7 @@ xfs_qm_dqrepair(
if (error) {
/* repair failed, we're screwed */
xfs_trans_brelse(tp, *bpp);
return XFS_ERROR(EIO);
return -EIO;
}
}
@ -480,7 +480,7 @@ xfs_qm_dqtobp(
* didn't have the quota inode lock.
*/
xfs_iunlock(quotip, lock_mode);
return ESRCH;
return -ESRCH;
}
/*
@ -508,7 +508,7 @@ xfs_qm_dqtobp(
* We don't allocate unless we're asked to
*/
if (!(flags & XFS_QMOPT_DQALLOC))
return ENOENT;
return -ENOENT;
ASSERT(tp);
error = xfs_qm_dqalloc(tpp, mp, dqp, quotip,
@ -530,7 +530,7 @@ xfs_qm_dqtobp(
mp->m_quotainfo->qi_dqchunklen,
0, &bp, &xfs_dquot_buf_ops);
if (error == EFSCORRUPTED && (flags & XFS_QMOPT_DQREPAIR)) {
if (error == -EFSCORRUPTED && (flags & XFS_QMOPT_DQREPAIR)) {
xfs_dqid_t firstid = (xfs_dqid_t)map.br_startoff *
mp->m_quotainfo->qi_dqperchunk;
ASSERT(bp == NULL);
@ -539,7 +539,7 @@ xfs_qm_dqtobp(
if (error) {
ASSERT(bp == NULL);
return XFS_ERROR(error);
return error;
}
}
@ -547,7 +547,7 @@ xfs_qm_dqtobp(
*O_bpp = bp;
*O_ddpp = bp->b_addr + dqp->q_bufoffset;
return (0);
return 0;
}
@ -715,7 +715,7 @@ xfs_qm_dqget(
if ((! XFS_IS_UQUOTA_ON(mp) && type == XFS_DQ_USER) ||
(! XFS_IS_PQUOTA_ON(mp) && type == XFS_DQ_PROJ) ||
(! XFS_IS_GQUOTA_ON(mp) && type == XFS_DQ_GROUP)) {
return (ESRCH);
return -ESRCH;
}
#ifdef DEBUG
@ -723,7 +723,7 @@ xfs_qm_dqget(
if ((xfs_dqerror_target == mp->m_ddev_targp) &&
(xfs_dqreq_num++ % xfs_dqerror_mod) == 0) {
xfs_debug(mp, "Returning error in dqget");
return (EIO);
return -EIO;
}
}
@ -796,14 +796,14 @@ restart:
} else {
/* inode stays locked on return */
xfs_qm_dqdestroy(dqp);
return XFS_ERROR(ESRCH);
return -ESRCH;
}
}
mutex_lock(&qi->qi_tree_lock);
error = -radix_tree_insert(tree, id, dqp);
error = radix_tree_insert(tree, id, dqp);
if (unlikely(error)) {
WARN_ON(error != EEXIST);
WARN_ON(error != -EEXIST);
/*
* Duplicate found. Just throw away the new dquot and start
@ -829,7 +829,7 @@ restart:
ASSERT((ip == NULL) || xfs_isilocked(ip, XFS_ILOCK_EXCL));
trace_xfs_dqget_miss(dqp);
*O_dqpp = dqp;
return (0);
return 0;
}
/*
@ -966,7 +966,7 @@ xfs_qm_dqflush(
SHUTDOWN_CORRUPT_INCORE);
else
spin_unlock(&mp->m_ail->xa_lock);
error = XFS_ERROR(EIO);
error = -EIO;
goto out_unlock;
}
@ -992,7 +992,7 @@ xfs_qm_dqflush(
xfs_buf_relse(bp);
xfs_dqfunlock(dqp);
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
return XFS_ERROR(EIO);
return -EIO;
}
/* This is the only portion of data that needs to persist */
@ -1045,7 +1045,7 @@ xfs_qm_dqflush(
out_unlock:
xfs_dqfunlock(dqp);
return XFS_ERROR(EIO);
return -EIO;
}
/*

25
fs/xfs/xfs_error.c
Просмотреть файл

@ -27,29 +27,6 @@
#ifdef DEBUG
int xfs_etrap[XFS_ERROR_NTRAP] = {
0,
};
int
xfs_error_trap(int e)
{
int i;
if (!e)
return 0;
for (i = 0; i < XFS_ERROR_NTRAP; i++) {
if (xfs_etrap[i] == 0)
break;
if (e != xfs_etrap[i])
continue;
xfs_notice(NULL, "%s: error %d", __func__, e);
BUG();
break;
}
return e;
}
int xfs_etest[XFS_NUM_INJECT_ERROR];
int64_t xfs_etest_fsid[XFS_NUM_INJECT_ERROR];
char * xfs_etest_fsname[XFS_NUM_INJECT_ERROR];
@ -190,7 +167,7 @@ xfs_verifier_error(
struct xfs_mount *mp = bp->b_target->bt_mount;
xfs_alert(mp, "Metadata %s detected at %pF, block 0x%llx",
bp->b_error == EFSBADCRC ? "CRC error" : "corruption",
bp->b_error == -EFSBADCRC ? "CRC error" : "corruption",
__return_address, bp->b_bn);
xfs_alert(mp, "Unmount and run xfs_repair");

13
fs/xfs/xfs_error.h
Просмотреть файл

@ -18,15 +18,6 @@
#ifndef __XFS_ERROR_H__
#define __XFS_ERROR_H__
#ifdef DEBUG
#define XFS_ERROR_NTRAP 10
extern int xfs_etrap[XFS_ERROR_NTRAP];
extern int xfs_error_trap(int);
#define XFS_ERROR(e) xfs_error_trap(e)
#else
#define XFS_ERROR(e) (e)
#endif
struct xfs_mount;
extern void xfs_error_report(const char *tag, int level, struct xfs_mount *mp,
@ -56,7 +47,7 @@ extern void xfs_verifier_error(struct xfs_buf *bp);
if (unlikely(!fs_is_ok)) { \
XFS_ERROR_REPORT("XFS_WANT_CORRUPTED_GOTO", \
XFS_ERRLEVEL_LOW, NULL); \
error = XFS_ERROR(EFSCORRUPTED); \
error = -EFSCORRUPTED; \
goto l; \
} \
}
@ -68,7 +59,7 @@ extern void xfs_verifier_error(struct xfs_buf *bp);
if (unlikely(!fs_is_ok)) { \
XFS_ERROR_REPORT("XFS_WANT_CORRUPTED_RETURN", \
XFS_ERRLEVEL_LOW, NULL); \
return XFS_ERROR(EFSCORRUPTED); \
return -EFSCORRUPTED; \
} \
}

10
fs/xfs/xfs_export.c
Просмотреть файл

@ -147,9 +147,9 @@ xfs_nfs_get_inode(
* We don't use ESTALE directly down the chain to not
* confuse applications using bulkstat that expect EINVAL.
*/
if (error == EINVAL || error == ENOENT)
error = ESTALE;
return ERR_PTR(-error);
if (error == -EINVAL || error == -ENOENT)
error = -ESTALE;
return ERR_PTR(error);
}
if (ip->i_d.di_gen != generation) {
@ -217,7 +217,7 @@ xfs_fs_get_parent(
error = xfs_lookup(XFS_I(child->d_inode), &xfs_name_dotdot, &cip, NULL);
if (unlikely(error))
return ERR_PTR(-error);
return ERR_PTR(error);
return d_obtain_alias(VFS_I(cip));
}
@ -237,7 +237,7 @@ xfs_fs_nfs_commit_metadata(
if (!lsn)
return 0;
return -_xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
return _xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
}
const struct export_operations xfs_export_operations = {

2
fs/xfs/xfs_extfree_item.c
Просмотреть файл

@ -298,7 +298,7 @@ xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
}
return 0;
}
return EFSCORRUPTED;
return -EFSCORRUPTED;
}
/*

42
fs/xfs/xfs_file.c
Просмотреть файл

@ -155,7 +155,7 @@ xfs_dir_fsync(
if (!lsn)
return 0;
return -_xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
return _xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
}
STATIC int
@ -179,7 +179,7 @@ xfs_file_fsync(
return error;
if (XFS_FORCED_SHUTDOWN(mp))
return -XFS_ERROR(EIO);
return -EIO;
xfs_iflags_clear(ip, XFS_ITRUNCATED);
@ -225,7 +225,7 @@ xfs_file_fsync(
!log_flushed)
xfs_blkdev_issue_flush(mp->m_ddev_targp);
return -error;
return error;
}
STATIC ssize_t
@ -258,7 +258,7 @@ xfs_file_read_iter(
if ((pos | size) & target->bt_logical_sectormask) {
if (pos == i_size_read(inode))
return 0;
return -XFS_ERROR(EINVAL);
return -EINVAL;
}
}
@ -524,7 +524,7 @@ restart:
xfs_rw_ilock(ip, *iolock);
goto restart;
}
error = -xfs_zero_eof(ip, *pos, i_size_read(inode));
error = xfs_zero_eof(ip, *pos, i_size_read(inode));
if (error)
return error;
}
@ -594,7 +594,7 @@ xfs_file_dio_aio_write(
/* DIO must be aligned to device logical sector size */
if ((pos | count) & target->bt_logical_sectormask)
return -XFS_ERROR(EINVAL);
return -EINVAL;
/* "unaligned" here means not aligned to a filesystem block */
if ((pos & mp->m_blockmask) || ((pos + count) & mp->m_blockmask))
@ -772,7 +772,7 @@ xfs_file_fallocate(
unsigned blksize_mask = (1 << inode->i_blkbits) - 1;
if (offset & blksize_mask || len & blksize_mask) {
error = EINVAL;
error = -EINVAL;
goto out_unlock;
}
@ -781,7 +781,7 @@ xfs_file_fallocate(
* in which case it is effectively a truncate operation
*/
if (offset + len >= i_size_read(inode)) {
error = EINVAL;
error = -EINVAL;
goto out_unlock;
}
@ -794,7 +794,7 @@ xfs_file_fallocate(
if (!(mode & FALLOC_FL_KEEP_SIZE) &&
offset + len > i_size_read(inode)) {
new_size = offset + len;
error = -inode_newsize_ok(inode, new_size);
error = inode_newsize_ok(inode, new_size);
if (error)
goto out_unlock;
}
@ -844,7 +844,7 @@ xfs_file_fallocate(
out_unlock:
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
return -error;
return error;
}
@ -889,7 +889,7 @@ xfs_file_release(
struct inode *inode,
struct file *filp)
{
return -xfs_release(XFS_I(inode));
return xfs_release(XFS_I(inode));
}
STATIC int
@ -918,7 +918,7 @@ xfs_file_readdir(
error = xfs_readdir(ip, ctx, bufsize);
if (error)
return -error;
return error;
return 0;
}
@ -1184,7 +1184,7 @@ xfs_seek_data(
isize = i_size_read(inode);
if (start >= isize) {
error = ENXIO;
error = -ENXIO;
goto out_unlock;
}
@ -1206,7 +1206,7 @@ xfs_seek_data(
/* No extents at given offset, must be beyond EOF */
if (nmap == 0) {
error = ENXIO;
error = -ENXIO;
goto out_unlock;
}
@ -1237,7 +1237,7 @@ xfs_seek_data(
* we are reading after EOF if nothing in map[1].
*/
if (nmap == 1) {
error = ENXIO;
error = -ENXIO;
goto out_unlock;
}
@ -1250,7 +1250,7 @@ xfs_seek_data(
fsbno = map[i - 1].br_startoff + map[i - 1].br_blockcount;
start = XFS_FSB_TO_B(mp, fsbno);
if (start >= isize) {
error = ENXIO;
error = -ENXIO;
goto out_unlock;
}
}
@ -1262,7 +1262,7 @@ out_unlock:
xfs_iunlock(ip, lock);
if (error)
return -error;
return error;
return offset;
}
@ -1282,13 +1282,13 @@ xfs_seek_hole(
int error;
if (XFS_FORCED_SHUTDOWN(mp))
return -XFS_ERROR(EIO);
return -EIO;
lock = xfs_ilock_data_map_shared(ip);
isize = i_size_read(inode);
if (start >= isize) {
error = ENXIO;
error = -ENXIO;
goto out_unlock;
}
@ -1307,7 +1307,7 @@ xfs_seek_hole(
/* No extents at given offset, must be beyond EOF */
if (nmap == 0) {
error = ENXIO;
error = -ENXIO;
goto out_unlock;
}
@ -1370,7 +1370,7 @@ out_unlock:
xfs_iunlock(ip, lock);
if (error)
return -error;
return error;
return offset;
}

4
fs/xfs/xfs_filestream.c
Просмотреть файл

@ -258,7 +258,7 @@ next_ag:
if (*agp == NULLAGNUMBER)
return 0;
err = ENOMEM;
err = -ENOMEM;
item = kmem_alloc(sizeof(*item), KM_MAYFAIL);
if (!item)
goto out_put_ag;
@ -268,7 +268,7 @@ next_ag:
err = xfs_mru_cache_insert(mp->m_filestream, ip->i_ino, &item->mru);
if (err) {
if (err == EEXIST)
if (err == -EEXIST)
err = 0;
goto out_free_item;
}

42
fs/xfs/xfs_fsops.c
Просмотреть файл

@ -168,7 +168,7 @@ xfs_growfs_data_private(
nb = in->newblocks;
pct = in->imaxpct;
if (nb < mp->m_sb.sb_dblocks || pct < 0 || pct > 100)
return XFS_ERROR(EINVAL);
return -EINVAL;
if ((error = xfs_sb_validate_fsb_count(&mp->m_sb, nb)))
return error;
dpct = pct - mp->m_sb.sb_imax_pct;
@ -176,7 +176,7 @@ xfs_growfs_data_private(
XFS_FSB_TO_BB(mp, nb) - XFS_FSS_TO_BB(mp, 1),
XFS_FSS_TO_BB(mp, 1), 0, NULL);
if (!bp)
return EIO;
return -EIO;
if (bp->b_error) {
error = bp->b_error;
xfs_buf_relse(bp);
@ -191,7 +191,7 @@ xfs_growfs_data_private(
nagcount--;
nb = (xfs_rfsblock_t)nagcount * mp->m_sb.sb_agblocks;
if (nb < mp->m_sb.sb_dblocks)
return XFS_ERROR(EINVAL);
return -EINVAL;
}
new = nb - mp->m_sb.sb_dblocks;
oagcount = mp->m_sb.sb_agcount;
@ -229,7 +229,7 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agf_buf_ops);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error0;
}
@ -270,7 +270,7 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agfl_buf_ops);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error0;
}
@ -298,7 +298,7 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agi_buf_ops);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error0;
}
@ -336,7 +336,7 @@ xfs_growfs_data_private(
&xfs_allocbt_buf_ops);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error0;
}
@ -365,7 +365,7 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_allocbt_buf_ops);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error0;
}
@ -395,7 +395,7 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_inobt_buf_ops);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error0;
}
@ -420,7 +420,7 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_inobt_buf_ops);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error0;
}
@ -531,7 +531,7 @@ xfs_growfs_data_private(
bp->b_ops = &xfs_sb_buf_ops;
xfs_buf_zero(bp, 0, BBTOB(bp->b_length));
} else
error = ENOMEM;
error = -ENOMEM;
}
/*
@ -576,17 +576,17 @@ xfs_growfs_log_private(
nb = in->newblocks;
if (nb < XFS_MIN_LOG_BLOCKS || nb < XFS_B_TO_FSB(mp, XFS_MIN_LOG_BYTES))
return XFS_ERROR(EINVAL);
return -EINVAL;
if (nb == mp->m_sb.sb_logblocks &&
in->isint == (mp->m_sb.sb_logstart != 0))
return XFS_ERROR(EINVAL);
return -EINVAL;
/*
* Moving the log is hard, need new interfaces to sync
* the log first, hold off all activity while moving it.
* Can have shorter or longer log in the same space,
* or transform internal to external log or vice versa.
*/
return XFS_ERROR(ENOSYS);
return -ENOSYS;
}
/*
@ -604,9 +604,9 @@ xfs_growfs_data(
int error;
if (!capable(CAP_SYS_ADMIN))
return XFS_ERROR(EPERM);
return -EPERM;
if (!mutex_trylock(&mp->m_growlock))
return XFS_ERROR(EWOULDBLOCK);
return -EWOULDBLOCK;
error = xfs_growfs_data_private(mp, in);
mutex_unlock(&mp->m_growlock);
return error;
@ -620,9 +620,9 @@ xfs_growfs_log(
int error;
if (!capable(CAP_SYS_ADMIN))
return XFS_ERROR(EPERM);
return -EPERM;
if (!mutex_trylock(&mp->m_growlock))
return XFS_ERROR(EWOULDBLOCK);
return -EWOULDBLOCK;
error = xfs_growfs_log_private(mp, in);
mutex_unlock(&mp->m_growlock);
return error;
@ -674,7 +674,7 @@ xfs_reserve_blocks(
/* If inval is null, report current values and return */
if (inval == (__uint64_t *)NULL) {
if (!outval)
return EINVAL;
return -EINVAL;
outval->resblks = mp->m_resblks;
outval->resblks_avail = mp->m_resblks_avail;
return 0;
@ -757,7 +757,7 @@ out:
int error;
error = xfs_icsb_modify_counters(mp, XFS_SBS_FDBLOCKS,
fdblks_delta, 0);
if (error == ENOSPC)
if (error == -ENOSPC)
goto retry;
}
return 0;
@ -818,7 +818,7 @@ xfs_fs_goingdown(
SHUTDOWN_FORCE_UMOUNT | SHUTDOWN_LOG_IO_ERROR);
break;
default:
return XFS_ERROR(EINVAL);
return -EINVAL;
}
return 0;

52
fs/xfs/xfs_icache.c
Просмотреть файл

@ -158,7 +158,7 @@ xfs_iget_cache_hit(
if (ip->i_ino != ino) {
trace_xfs_iget_skip(ip);
XFS_STATS_INC(xs_ig_frecycle);
error = EAGAIN;
error = -EAGAIN;
goto out_error;
}
@ -176,7 +176,7 @@ xfs_iget_cache_hit(
if (ip->i_flags & (XFS_INEW|XFS_IRECLAIM)) {
trace_xfs_iget_skip(ip);
XFS_STATS_INC(xs_ig_frecycle);
error = EAGAIN;
error = -EAGAIN;
goto out_error;
}
@ -184,7 +184,7 @@ xfs_iget_cache_hit(
* If lookup is racing with unlink return an error immediately.
*/
if (ip->i_d.di_mode == 0 && !(flags & XFS_IGET_CREATE)) {
error = ENOENT;
error = -ENOENT;
goto out_error;
}
@ -206,7 +206,7 @@ xfs_iget_cache_hit(
spin_unlock(&ip->i_flags_lock);
rcu_read_unlock();
error = -inode_init_always(mp->m_super, inode);
error = inode_init_always(mp->m_super, inode);
if (error) {
/*
* Re-initializing the inode failed, and we are in deep
@ -243,7 +243,7 @@ xfs_iget_cache_hit(
/* If the VFS inode is being torn down, pause and try again. */
if (!igrab(inode)) {
trace_xfs_iget_skip(ip);
error = EAGAIN;
error = -EAGAIN;
goto out_error;
}
@ -285,7 +285,7 @@ xfs_iget_cache_miss(
ip = xfs_inode_alloc(mp, ino);
if (!ip)
return ENOMEM;
return -ENOMEM;
error = xfs_iread(mp, tp, ip, flags);
if (error)
@ -294,7 +294,7 @@ xfs_iget_cache_miss(
trace_xfs_iget_miss(ip);
if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) {
error = ENOENT;
error = -ENOENT;
goto out_destroy;
}
@ -305,7 +305,7 @@ xfs_iget_cache_miss(
* recurse into the file system.
*/
if (radix_tree_preload(GFP_NOFS)) {
error = EAGAIN;
error = -EAGAIN;
goto out_destroy;
}
@ -341,7 +341,7 @@ xfs_iget_cache_miss(
if (unlikely(error)) {
WARN_ON(error != -EEXIST);
XFS_STATS_INC(xs_ig_dup);
error = EAGAIN;
error = -EAGAIN;
goto out_preload_end;
}
spin_unlock(&pag->pag_ici_lock);
@ -408,7 +408,7 @@ xfs_iget(
/* reject inode numbers outside existing AGs */
if (!ino || XFS_INO_TO_AGNO(mp, ino) >= mp->m_sb.sb_agcount)
return EINVAL;
return -EINVAL;
/* get the perag structure and ensure that it's inode capable */
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ino));
@ -445,7 +445,7 @@ again:
return 0;
out_error_or_again:
if (error == EAGAIN) {
if (error == -EAGAIN) {
delay(1);
goto again;
}
@ -489,18 +489,18 @@ xfs_inode_ag_walk_grab(
/* nothing to sync during shutdown */
if (XFS_FORCED_SHUTDOWN(ip->i_mount))
return EFSCORRUPTED;
return -EFSCORRUPTED;
/* If we can't grab the inode, it must on it's way to reclaim. */
if (!igrab(inode))
return ENOENT;
return -ENOENT;
/* inode is valid */
return 0;
out_unlock_noent:
spin_unlock(&ip->i_flags_lock);
return ENOENT;
return -ENOENT;
}
STATIC int
@ -583,16 +583,16 @@ restart:
continue;
error = execute(batch[i], flags, args);
IRELE(batch[i]);
if (error == EAGAIN) {
if (error == -EAGAIN) {
skipped++;
continue;
}
if (error && last_error != EFSCORRUPTED)
if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
/* bail out if the filesystem is corrupted. */
if (error == EFSCORRUPTED)
if (error == -EFSCORRUPTED)
break;
cond_resched();
@ -652,11 +652,11 @@ xfs_inode_ag_iterator(
xfs_perag_put(pag);
if (error) {
last_error = error;
if (error == EFSCORRUPTED)
if (error == -EFSCORRUPTED)
break;
}
}
return XFS_ERROR(last_error);
return last_error;
}
int
@ -680,11 +680,11 @@ xfs_inode_ag_iterator_tag(
xfs_perag_put(pag);
if (error) {
last_error = error;
if (error == EFSCORRUPTED)
if (error == -EFSCORRUPTED)
break;
}
}
return XFS_ERROR(last_error);
return last_error;
}
/*
@ -944,7 +944,7 @@ restart:
* see the stale flag set on the inode.
*/
error = xfs_iflush(ip, &bp);
if (error == EAGAIN) {
if (error == -EAGAIN) {
xfs_iunlock(ip, XFS_ILOCK_EXCL);
/* backoff longer than in xfs_ifree_cluster */
delay(2);
@ -997,7 +997,7 @@ out:
xfs_iflags_clear(ip, XFS_IRECLAIM);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
/*
* We could return EAGAIN here to make reclaim rescan the inode tree in
* We could return -EAGAIN here to make reclaim rescan the inode tree in
* a short while. However, this just burns CPU time scanning the tree
* waiting for IO to complete and the reclaim work never goes back to
* the idle state. Instead, return 0 to let the next scheduled
@ -1100,7 +1100,7 @@ restart:
if (!batch[i])
continue;
error = xfs_reclaim_inode(batch[i], pag, flags);
if (error && last_error != EFSCORRUPTED)
if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
@ -1129,7 +1129,7 @@ restart:
trylock = 0;
goto restart;
}
return XFS_ERROR(last_error);
return last_error;
}
int
@ -1240,7 +1240,7 @@ xfs_inode_free_eofblocks(
ret = xfs_free_eofblocks(ip->i_mount, ip, true);
/* don't revisit the inode if we're not waiting */
if (ret == EAGAIN && !(flags & SYNC_WAIT))
if (ret == -EAGAIN && !(flags & SYNC_WAIT))
ret = 0;
return ret;

10
fs/xfs/xfs_icache.h
Просмотреть файл

@ -72,14 +72,14 @@ xfs_fs_eofblocks_from_user(
struct xfs_eofblocks *dst)
{
if (src->eof_version != XFS_EOFBLOCKS_VERSION)
return EINVAL;
return -EINVAL;
if (src->eof_flags & ~XFS_EOF_FLAGS_VALID)
return EINVAL;
return -EINVAL;
if (memchr_inv(&src->pad32, 0, sizeof(src->pad32)) ||
memchr_inv(src->pad64, 0, sizeof(src->pad64)))
return EINVAL;
return -EINVAL;
dst->eof_flags = src->eof_flags;
dst->eof_prid = src->eof_prid;
@ -89,14 +89,14 @@ xfs_fs_eofblocks_from_user(
if (src->eof_flags & XFS_EOF_FLAGS_UID) {
dst->eof_uid = make_kuid(current_user_ns(), src->eof_uid);
if (!uid_valid(dst->eof_uid))
return EINVAL;
return -EINVAL;
}
dst->eof_gid = INVALID_GID;
if (src->eof_flags & XFS_EOF_FLAGS_GID) {
dst->eof_gid = make_kgid(current_user_ns(), src->eof_gid);
if (!gid_valid(dst->eof_gid))
return EINVAL;
return -EINVAL;
}
return 0;
}

66
fs/xfs/xfs_inode.c
Просмотреть файл

@ -583,7 +583,7 @@ xfs_lookup(
trace_xfs_lookup(dp, name);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return XFS_ERROR(EIO);
return -EIO;
lock_mode = xfs_ilock_data_map_shared(dp);
error = xfs_dir_lookup(NULL, dp, name, &inum, ci_name);
@ -893,7 +893,7 @@ xfs_dir_ialloc(
}
if (!ialloc_context && !ip) {
*ipp = NULL;
return XFS_ERROR(ENOSPC);
return -ENOSPC;
}
/*
@ -1088,7 +1088,7 @@ xfs_create(
trace_xfs_create(dp, name);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
prid = xfs_get_initial_prid(dp);
@ -1125,12 +1125,12 @@ xfs_create(
*/
tres.tr_logflags = XFS_TRANS_PERM_LOG_RES;
error = xfs_trans_reserve(tp, &tres, resblks, 0);
if (error == ENOSPC) {
if (error == -ENOSPC) {
/* flush outstanding delalloc blocks and retry */
xfs_flush_inodes(mp);
error = xfs_trans_reserve(tp, &tres, resblks, 0);
}
if (error == ENOSPC) {
if (error == -ENOSPC) {
/* No space at all so try a "no-allocation" reservation */
resblks = 0;
error = xfs_trans_reserve(tp, &tres, 0, 0);
@ -1165,7 +1165,7 @@ xfs_create(
error = xfs_dir_ialloc(&tp, dp, mode, is_dir ? 2 : 1, rdev,
prid, resblks > 0, &ip, &committed);
if (error) {
if (error == ENOSPC)
if (error == -ENOSPC)
goto out_trans_cancel;
goto out_trans_abort;
}
@ -1184,7 +1184,7 @@ xfs_create(
&first_block, &free_list, resblks ?
resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
if (error) {
ASSERT(error != ENOSPC);
ASSERT(error != -ENOSPC);
goto out_trans_abort;
}
xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
@ -1274,7 +1274,7 @@ xfs_create_tmpfile(
uint resblks;
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
prid = xfs_get_initial_prid(dp);
@ -1293,7 +1293,7 @@ xfs_create_tmpfile(
tres = &M_RES(mp)->tr_create_tmpfile;
error = xfs_trans_reserve(tp, tres, resblks, 0);
if (error == ENOSPC) {
if (error == -ENOSPC) {
/* No space at all so try a "no-allocation" reservation */
resblks = 0;
error = xfs_trans_reserve(tp, tres, 0, 0);
@ -1311,7 +1311,7 @@ xfs_create_tmpfile(
error = xfs_dir_ialloc(&tp, dp, mode, 1, 0,
prid, resblks > 0, &ip, NULL);
if (error) {
if (error == ENOSPC)
if (error == -ENOSPC)
goto out_trans_cancel;
goto out_trans_abort;
}
@ -1382,7 +1382,7 @@ xfs_link(
ASSERT(!S_ISDIR(sip->i_d.di_mode));
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
error = xfs_qm_dqattach(sip, 0);
if (error)
@ -1396,7 +1396,7 @@ xfs_link(
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
resblks = XFS_LINK_SPACE_RES(mp, target_name->len);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, resblks, 0);
if (error == ENOSPC) {
if (error == -ENOSPC) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, 0, 0);
}
@ -1417,7 +1417,7 @@ xfs_link(
*/
if (unlikely((tdp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
(xfs_get_projid(tdp) != xfs_get_projid(sip)))) {
error = XFS_ERROR(EXDEV);
error = -EXDEV;
goto error_return;
}
@ -1636,7 +1636,7 @@ xfs_release(
if (truncated) {
xfs_iflags_clear(ip, XFS_IDIRTY_RELEASE);
if (VN_DIRTY(VFS_I(ip)) && ip->i_delayed_blks > 0) {
error = -filemap_flush(VFS_I(ip)->i_mapping);
error = filemap_flush(VFS_I(ip)->i_mapping);
if (error)
return error;
}
@ -1673,7 +1673,7 @@ xfs_release(
return 0;
error = xfs_free_eofblocks(mp, ip, true);
if (error && error != EAGAIN)
if (error && error != -EAGAIN)
return error;
/* delalloc blocks after truncation means it really is dirty */
@ -1772,7 +1772,7 @@ xfs_inactive_ifree(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ifree,
XFS_IFREE_SPACE_RES(mp), 0);
if (error) {
if (error == ENOSPC) {
if (error == -ENOSPC) {
xfs_warn_ratelimited(mp,
"Failed to remove inode(s) from unlinked list. "
"Please free space, unmount and run xfs_repair.");
@ -2219,7 +2219,7 @@ xfs_ifree_cluster(
XBF_UNMAPPED);
if (!bp)
return ENOMEM;
return -ENOMEM;
/*
* This buffer may not have been correctly initialised as we
@ -2491,7 +2491,7 @@ xfs_remove(
trace_xfs_remove(dp, name);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
error = xfs_qm_dqattach(dp, 0);
if (error)
@ -2521,12 +2521,12 @@ xfs_remove(
*/
resblks = XFS_REMOVE_SPACE_RES(mp);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_remove, resblks, 0);
if (error == ENOSPC) {
if (error == -ENOSPC) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_remove, 0, 0);
}
if (error) {
ASSERT(error != ENOSPC);
ASSERT(error != -ENOSPC);
cancel_flags = 0;
goto out_trans_cancel;
}
@ -2543,11 +2543,11 @@ xfs_remove(
if (is_dir) {
ASSERT(ip->i_d.di_nlink >= 2);
if (ip->i_d.di_nlink != 2) {
error = XFS_ERROR(ENOTEMPTY);
error = -ENOTEMPTY;
goto out_trans_cancel;
}
if (!xfs_dir_isempty(ip)) {
error = XFS_ERROR(ENOTEMPTY);
error = -ENOTEMPTY;
goto out_trans_cancel;
}
@ -2582,7 +2582,7 @@ xfs_remove(
error = xfs_dir_removename(tp, dp, name, ip->i_ino,
&first_block, &free_list, resblks);
if (error) {
ASSERT(error != ENOENT);
ASSERT(error != -ENOENT);
goto out_bmap_cancel;
}
@ -2702,7 +2702,7 @@ xfs_rename(
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
spaceres = XFS_RENAME_SPACE_RES(mp, target_name->len);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_rename, spaceres, 0);
if (error == ENOSPC) {
if (error == -ENOSPC) {
spaceres = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_rename, 0, 0);
}
@ -2747,7 +2747,7 @@ xfs_rename(
*/
if (unlikely((target_dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
(xfs_get_projid(target_dp) != xfs_get_projid(src_ip)))) {
error = XFS_ERROR(EXDEV);
error = -EXDEV;
goto error_return;
}
@ -2770,7 +2770,7 @@ xfs_rename(
error = xfs_dir_createname(tp, target_dp, target_name,
src_ip->i_ino, &first_block,
&free_list, spaceres);
if (error == ENOSPC)
if (error == -ENOSPC)
goto error_return;
if (error)
goto abort_return;
@ -2795,7 +2795,7 @@ xfs_rename(
*/
if (!(xfs_dir_isempty(target_ip)) ||
(target_ip->i_d.di_nlink > 2)) {
error = XFS_ERROR(EEXIST);
error = -EEXIST;
goto error_return;
}
}
@ -2847,7 +2847,7 @@ xfs_rename(
error = xfs_dir_replace(tp, src_ip, &xfs_name_dotdot,
target_dp->i_ino,
&first_block, &free_list, spaceres);
ASSERT(error != EEXIST);
ASSERT(error != -EEXIST);
if (error)
goto abort_return;
}
@ -3055,7 +3055,7 @@ cluster_corrupt_out:
if (bp->b_iodone) {
XFS_BUF_UNDONE(bp);
xfs_buf_stale(bp);
xfs_buf_ioerror(bp, EIO);
xfs_buf_ioerror(bp, -EIO);
xfs_buf_ioend(bp, 0);
} else {
xfs_buf_stale(bp);
@ -3069,7 +3069,7 @@ cluster_corrupt_out:
xfs_iflush_abort(iq, false);
kmem_free(ilist);
xfs_perag_put(pag);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
/*
@ -3124,7 +3124,7 @@ xfs_iflush(
* as we wait for an empty AIL as part of the unmount process.
*/
if (XFS_FORCED_SHUTDOWN(mp)) {
error = XFS_ERROR(EIO);
error = -EIO;
goto abort_out;
}
@ -3167,7 +3167,7 @@ corrupt_out:
xfs_buf_relse(bp);
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
cluster_corrupt_out:
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
abort_out:
/*
* Unlocks the flush lock
@ -3331,5 +3331,5 @@ xfs_iflush_int(
return 0;
corrupt_out:
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}

2
fs/xfs/xfs_inode_item.c
Просмотреть файл

@ -788,5 +788,5 @@ xfs_inode_item_format_convert(
in_f->ilf_boffset = in_f64->ilf_boffset;
return 0;
}
return EFSCORRUPTED;
return -EFSCORRUPTED;
}

256
fs/xfs/xfs_ioctl.c
Просмотреть файл

@ -207,7 +207,7 @@ xfs_open_by_handle(
struct path path;
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
return -EPERM;
dentry = xfs_handlereq_to_dentry(parfilp, hreq);
if (IS_ERR(dentry))
@ -216,7 +216,7 @@ xfs_open_by_handle(
/* Restrict xfs_open_by_handle to directories & regular files. */
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode))) {
error = -XFS_ERROR(EPERM);
error = -EPERM;
goto out_dput;
}
@ -228,18 +228,18 @@ xfs_open_by_handle(
fmode = OPEN_FMODE(permflag);
if ((!(permflag & O_APPEND) || (permflag & O_TRUNC)) &&
(fmode & FMODE_WRITE) && IS_APPEND(inode)) {
error = -XFS_ERROR(EPERM);
error = -EPERM;
goto out_dput;
}
if ((fmode & FMODE_WRITE) && IS_IMMUTABLE(inode)) {
error = -XFS_ERROR(EACCES);
error = -EACCES;
goto out_dput;
}
/* Can't write directories. */
if (S_ISDIR(inode->i_mode) && (fmode & FMODE_WRITE)) {
error = -XFS_ERROR(EISDIR);
error = -EISDIR;
goto out_dput;
}
@ -282,7 +282,7 @@ xfs_readlink_by_handle(
int error;
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
return -EPERM;
dentry = xfs_handlereq_to_dentry(parfilp, hreq);
if (IS_ERR(dentry))
@ -290,22 +290,22 @@ xfs_readlink_by_handle(
/* Restrict this handle operation to symlinks only. */
if (!S_ISLNK(dentry->d_inode->i_mode)) {
error = -XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_dput;
}
if (copy_from_user(&olen, hreq->ohandlen, sizeof(__u32))) {
error = -XFS_ERROR(EFAULT);
error = -EFAULT;
goto out_dput;
}
link = kmalloc(MAXPATHLEN+1, GFP_KERNEL);
if (!link) {
error = -XFS_ERROR(ENOMEM);
error = -ENOMEM;
goto out_dput;
}
error = -xfs_readlink(XFS_I(dentry->d_inode), link);
error = xfs_readlink(XFS_I(dentry->d_inode), link);
if (error)
goto out_kfree;
error = readlink_copy(hreq->ohandle, olen, link);
@ -330,10 +330,10 @@ xfs_set_dmattrs(
int error;
if (!capable(CAP_SYS_ADMIN))
return XFS_ERROR(EPERM);
return -EPERM;
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
tp = xfs_trans_alloc(mp, XFS_TRANS_SET_DMATTRS);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);
@ -364,9 +364,9 @@ xfs_fssetdm_by_handle(
struct dentry *dentry;
if (!capable(CAP_MKNOD))
return -XFS_ERROR(EPERM);
return -EPERM;
if (copy_from_user(&dmhreq, arg, sizeof(xfs_fsop_setdm_handlereq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(parfilp);
if (error)
@ -379,16 +379,16 @@ xfs_fssetdm_by_handle(
}
if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) {
error = -XFS_ERROR(EPERM);
error = -EPERM;
goto out;
}
if (copy_from_user(&fsd, dmhreq.data, sizeof(fsd))) {
error = -XFS_ERROR(EFAULT);
error = -EFAULT;
goto out;
}
error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
error = xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
fsd.fsd_dmstate);
out:
@ -409,18 +409,18 @@ xfs_attrlist_by_handle(
char *kbuf;
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
return -EPERM;
if (copy_from_user(&al_hreq, arg, sizeof(xfs_fsop_attrlist_handlereq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
if (al_hreq.buflen < sizeof(struct attrlist) ||
al_hreq.buflen > XATTR_LIST_MAX)
return -XFS_ERROR(EINVAL);
return -EINVAL;
/*
* Reject flags, only allow namespaces.
*/
if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
return -XFS_ERROR(EINVAL);
return -EINVAL;
dentry = xfs_handlereq_to_dentry(parfilp, &al_hreq.hreq);
if (IS_ERR(dentry))
@ -431,7 +431,7 @@ xfs_attrlist_by_handle(
goto out_dput;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
error = xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
al_hreq.flags, cursor);
if (error)
goto out_kfree;
@ -455,20 +455,20 @@ xfs_attrmulti_attr_get(
__uint32_t flags)
{
unsigned char *kbuf;
int error = EFAULT;
int error = -EFAULT;
if (*len > XATTR_SIZE_MAX)
return EINVAL;
return -EINVAL;
kbuf = kmem_zalloc_large(*len, KM_SLEEP);
if (!kbuf)
return ENOMEM;
return -ENOMEM;
error = xfs_attr_get(XFS_I(inode), name, kbuf, (int *)len, flags);
if (error)
goto out_kfree;
if (copy_to_user(ubuf, kbuf, *len))
error = EFAULT;
error = -EFAULT;
out_kfree:
kmem_free(kbuf);
@ -484,20 +484,17 @@ xfs_attrmulti_attr_set(
__uint32_t flags)
{
unsigned char *kbuf;
int error = EFAULT;
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
return EPERM;
return -EPERM;
if (len > XATTR_SIZE_MAX)
return EINVAL;
return -EINVAL;
kbuf = memdup_user(ubuf, len);
if (IS_ERR(kbuf))
return PTR_ERR(kbuf);
error = xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
return error;
return xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
}
int
@ -507,7 +504,7 @@ xfs_attrmulti_attr_remove(
__uint32_t flags)
{
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
return EPERM;
return -EPERM;
return xfs_attr_remove(XFS_I(inode), name, flags);
}
@ -524,9 +521,9 @@ xfs_attrmulti_by_handle(
unsigned char *attr_name;
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
return -EPERM;
if (copy_from_user(&am_hreq, arg, sizeof(xfs_fsop_attrmulti_handlereq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
/* overflow check */
if (am_hreq.opcount >= INT_MAX / sizeof(xfs_attr_multiop_t))
@ -536,18 +533,18 @@ xfs_attrmulti_by_handle(
if (IS_ERR(dentry))
return PTR_ERR(dentry);
error = E2BIG;
error = -E2BIG;
size = am_hreq.opcount * sizeof(xfs_attr_multiop_t);
if (!size || size > 16 * PAGE_SIZE)
goto out_dput;
ops = memdup_user(am_hreq.ops, size);
if (IS_ERR(ops)) {
error = -PTR_ERR(ops);
error = PTR_ERR(ops);
goto out_dput;
}
error = ENOMEM;
error = -ENOMEM;
attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
if (!attr_name)
goto out_kfree_ops;
@ -557,7 +554,7 @@ xfs_attrmulti_by_handle(
ops[i].am_error = strncpy_from_user((char *)attr_name,
ops[i].am_attrname, MAXNAMELEN);
if (ops[i].am_error == 0 || ops[i].am_error == MAXNAMELEN)
error = ERANGE;
error = -ERANGE;
if (ops[i].am_error < 0)
break;
@ -588,19 +585,19 @@ xfs_attrmulti_by_handle(
mnt_drop_write_file(parfilp);
break;
default:
ops[i].am_error = EINVAL;
ops[i].am_error = -EINVAL;
}
}
if (copy_to_user(am_hreq.ops, ops, size))
error = XFS_ERROR(EFAULT);
error = -EFAULT;
kfree(attr_name);
out_kfree_ops:
kfree(ops);
out_dput:
dput(dentry);
return -error;
return error;
}
int
@ -625,16 +622,16 @@ xfs_ioc_space(
*/
if (!xfs_sb_version_hasextflgbit(&ip->i_mount->m_sb) &&
!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
return -EPERM;
if (inode->i_flags & (S_IMMUTABLE|S_APPEND))
return -XFS_ERROR(EPERM);
return -EPERM;
if (!(filp->f_mode & FMODE_WRITE))
return -XFS_ERROR(EBADF);
return -EBADF;
if (!S_ISREG(inode->i_mode))
return -XFS_ERROR(EINVAL);
return -EINVAL;
error = mnt_want_write_file(filp);
if (error)
@ -652,7 +649,7 @@ xfs_ioc_space(
bf->l_start += XFS_ISIZE(ip);
break;
default:
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_unlock;
}
@ -669,7 +666,7 @@ xfs_ioc_space(
case XFS_IOC_UNRESVSP:
case XFS_IOC_UNRESVSP64:
if (bf->l_len <= 0) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_unlock;
}
break;
@ -682,7 +679,7 @@ xfs_ioc_space(
bf->l_start > mp->m_super->s_maxbytes ||
bf->l_start + bf->l_len < 0 ||
bf->l_start + bf->l_len >= mp->m_super->s_maxbytes) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_unlock;
}
@ -723,7 +720,7 @@ xfs_ioc_space(
break;
default:
ASSERT(0);
error = XFS_ERROR(EINVAL);
error = -EINVAL;
}
if (error)
@ -759,7 +756,7 @@ xfs_ioc_space(
out_unlock:
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
mnt_drop_write_file(filp);
return -error;
return error;
}
STATIC int
@ -781,19 +778,19 @@ xfs_ioc_bulkstat(
return -EPERM;
if (XFS_FORCED_SHUTDOWN(mp))
return -XFS_ERROR(EIO);
return -EIO;
if (copy_from_user(&bulkreq, arg, sizeof(xfs_fsop_bulkreq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
if (copy_from_user(&inlast, bulkreq.lastip, sizeof(__s64)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
if ((count = bulkreq.icount) <= 0)
return -XFS_ERROR(EINVAL);
return -EINVAL;
if (bulkreq.ubuffer == NULL)
return -XFS_ERROR(EINVAL);
return -EINVAL;
if (cmd == XFS_IOC_FSINUMBERS)
error = xfs_inumbers(mp, &inlast, &count,
@ -807,15 +804,15 @@ xfs_ioc_bulkstat(
&done);
if (error)
return -error;
return error;
if (bulkreq.ocount != NULL) {
if (copy_to_user(bulkreq.lastip, &inlast,
sizeof(xfs_ino_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
if (copy_to_user(bulkreq.ocount, &count, sizeof(count)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
}
return 0;
@ -831,7 +828,7 @@ xfs_ioc_fsgeometry_v1(
error = xfs_fs_geometry(mp, &fsgeo, 3);
if (error)
return -error;
return error;
/*
* Caller should have passed an argument of type
@ -839,7 +836,7 @@ xfs_ioc_fsgeometry_v1(
* xfs_fsop_geom_t that xfs_fs_geometry() fills in.
*/
if (copy_to_user(arg, &fsgeo, sizeof(xfs_fsop_geom_v1_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -853,10 +850,10 @@ xfs_ioc_fsgeometry(
error = xfs_fs_geometry(mp, &fsgeo, 4);
if (error)
return -error;
return error;
if (copy_to_user(arg, &fsgeo, sizeof(fsgeo)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -1041,16 +1038,16 @@ xfs_ioctl_setattr(
trace_xfs_ioctl_setattr(ip);
if (mp->m_flags & XFS_MOUNT_RDONLY)
return XFS_ERROR(EROFS);
return -EROFS;
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
/*
* Disallow 32bit project ids when projid32bit feature is not enabled.
*/
if ((mask & FSX_PROJID) && (fa->fsx_projid > (__uint16_t)-1) &&
!xfs_sb_version_hasprojid32bit(&ip->i_mount->m_sb))
return XFS_ERROR(EINVAL);
return -EINVAL;
/*
* If disk quotas is on, we make sure that the dquots do exist on disk,
@ -1088,7 +1085,7 @@ xfs_ioctl_setattr(
* CAP_FSETID capability is applicable.
*/
if (!inode_owner_or_capable(VFS_I(ip))) {
code = XFS_ERROR(EPERM);
code = -EPERM;
goto error_return;
}
@ -1099,7 +1096,7 @@ xfs_ioctl_setattr(
*/
if (mask & FSX_PROJID) {
if (current_user_ns() != &init_user_ns) {
code = XFS_ERROR(EINVAL);
code = -EINVAL;
goto error_return;
}
@ -1122,7 +1119,7 @@ xfs_ioctl_setattr(
if (ip->i_d.di_nextents &&
((ip->i_d.di_extsize << mp->m_sb.sb_blocklog) !=
fa->fsx_extsize)) {
code = XFS_ERROR(EINVAL); /* EFBIG? */
code = -EINVAL; /* EFBIG? */
goto error_return;
}
@ -1141,7 +1138,7 @@ xfs_ioctl_setattr(
extsize_fsb = XFS_B_TO_FSB(mp, fa->fsx_extsize);
if (extsize_fsb > MAXEXTLEN) {
code = XFS_ERROR(EINVAL);
code = -EINVAL;
goto error_return;
}
@ -1153,13 +1150,13 @@ xfs_ioctl_setattr(
} else {
size = mp->m_sb.sb_blocksize;
if (extsize_fsb > mp->m_sb.sb_agblocks / 2) {
code = XFS_ERROR(EINVAL);
code = -EINVAL;
goto error_return;
}
}
if (fa->fsx_extsize % size) {
code = XFS_ERROR(EINVAL);
code = -EINVAL;
goto error_return;
}
}
@ -1173,7 +1170,7 @@ xfs_ioctl_setattr(
if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
(XFS_IS_REALTIME_INODE(ip)) !=
(fa->fsx_xflags & XFS_XFLAG_REALTIME)) {
code = XFS_ERROR(EINVAL); /* EFBIG? */
code = -EINVAL; /* EFBIG? */
goto error_return;
}
@ -1184,7 +1181,7 @@ xfs_ioctl_setattr(
if ((mp->m_sb.sb_rblocks == 0) ||
(mp->m_sb.sb_rextsize == 0) ||
(ip->i_d.di_extsize % mp->m_sb.sb_rextsize)) {
code = XFS_ERROR(EINVAL);
code = -EINVAL;
goto error_return;
}
}
@ -1198,7 +1195,7 @@ xfs_ioctl_setattr(
(fa->fsx_xflags &
(XFS_XFLAG_IMMUTABLE | XFS_XFLAG_APPEND))) &&
!capable(CAP_LINUX_IMMUTABLE)) {
code = XFS_ERROR(EPERM);
code = -EPERM;
goto error_return;
}
}
@ -1301,7 +1298,7 @@ xfs_ioc_fssetxattr(
return error;
error = xfs_ioctl_setattr(ip, &fa, mask);
mnt_drop_write_file(filp);
return -error;
return error;
}
STATIC int
@ -1346,7 +1343,7 @@ xfs_ioc_setxflags(
return error;
error = xfs_ioctl_setattr(ip, &fa, mask);
mnt_drop_write_file(filp);
return -error;
return error;
}
STATIC int
@ -1356,7 +1353,7 @@ xfs_getbmap_format(void **ap, struct getbmapx *bmv, int *full)
/* copy only getbmap portion (not getbmapx) */
if (copy_to_user(base, bmv, sizeof(struct getbmap)))
return XFS_ERROR(EFAULT);
return -EFAULT;
*ap += sizeof(struct getbmap);
return 0;
@ -1373,10 +1370,10 @@ xfs_ioc_getbmap(
int error;
if (copy_from_user(&bmx, arg, sizeof(struct getbmapx)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
if (bmx.bmv_count < 2)
return -XFS_ERROR(EINVAL);
return -EINVAL;
bmx.bmv_iflags = (cmd == XFS_IOC_GETBMAPA ? BMV_IF_ATTRFORK : 0);
if (ioflags & IO_INVIS)
@ -1385,11 +1382,11 @@ xfs_ioc_getbmap(
error = xfs_getbmap(ip, &bmx, xfs_getbmap_format,
(struct getbmap *)arg+1);
if (error)
return -error;
return error;
/* copy back header - only size of getbmap */
if (copy_to_user(arg, &bmx, sizeof(struct getbmap)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -1399,7 +1396,7 @@ xfs_getbmapx_format(void **ap, struct getbmapx *bmv, int *full)
struct getbmapx __user *base = *ap;
if (copy_to_user(base, bmv, sizeof(struct getbmapx)))
return XFS_ERROR(EFAULT);
return -EFAULT;
*ap += sizeof(struct getbmapx);
return 0;
@ -1414,22 +1411,22 @@ xfs_ioc_getbmapx(
int error;
if (copy_from_user(&bmx, arg, sizeof(bmx)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
if (bmx.bmv_count < 2)
return -XFS_ERROR(EINVAL);
return -EINVAL;
if (bmx.bmv_iflags & (~BMV_IF_VALID))
return -XFS_ERROR(EINVAL);
return -EINVAL;
error = xfs_getbmap(ip, &bmx, xfs_getbmapx_format,
(struct getbmapx *)arg+1);
if (error)
return -error;
return error;
/* copy back header */
if (copy_to_user(arg, &bmx, sizeof(struct getbmapx)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -1445,33 +1442,33 @@ xfs_ioc_swapext(
/* Pull information for the target fd */
f = fdget((int)sxp->sx_fdtarget);
if (!f.file) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out;
}
if (!(f.file->f_mode & FMODE_WRITE) ||
!(f.file->f_mode & FMODE_READ) ||
(f.file->f_flags & O_APPEND)) {
error = XFS_ERROR(EBADF);
error = -EBADF;
goto out_put_file;
}
tmp = fdget((int)sxp->sx_fdtmp);
if (!tmp.file) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_put_file;
}
if (!(tmp.file->f_mode & FMODE_WRITE) ||
!(tmp.file->f_mode & FMODE_READ) ||
(tmp.file->f_flags & O_APPEND)) {
error = XFS_ERROR(EBADF);
error = -EBADF;
goto out_put_tmp_file;
}
if (IS_SWAPFILE(file_inode(f.file)) ||
IS_SWAPFILE(file_inode(tmp.file))) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_put_tmp_file;
}
@ -1479,17 +1476,17 @@ xfs_ioc_swapext(
tip = XFS_I(file_inode(tmp.file));
if (ip->i_mount != tip->i_mount) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_put_tmp_file;
}
if (ip->i_ino == tip->i_ino) {
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto out_put_tmp_file;
}
if (XFS_FORCED_SHUTDOWN(ip->i_mount)) {
error = XFS_ERROR(EIO);
error = -EIO;
goto out_put_tmp_file;
}
@ -1542,7 +1539,7 @@ xfs_file_ioctl(
xfs_flock64_t bf;
if (copy_from_user(&bf, arg, sizeof(bf)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return xfs_ioc_space(ip, inode, filp, ioflags, cmd, &bf);
}
case XFS_IOC_DIOINFO: {
@ -1555,7 +1552,7 @@ xfs_file_ioctl(
da.d_maxiosz = INT_MAX & ~(da.d_miniosz - 1);
if (copy_to_user(arg, &da, sizeof(da)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -1588,7 +1585,7 @@ xfs_file_ioctl(
struct fsdmidata dmi;
if (copy_from_user(&dmi, arg, sizeof(dmi)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
@ -1597,7 +1594,7 @@ xfs_file_ioctl(
error = xfs_set_dmattrs(ip, dmi.fsd_dmevmask,
dmi.fsd_dmstate);
mnt_drop_write_file(filp);
return -error;
return error;
}
case XFS_IOC_GETBMAP:
@ -1613,14 +1610,14 @@ xfs_file_ioctl(
xfs_fsop_handlereq_t hreq;
if (copy_from_user(&hreq, arg, sizeof(hreq)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return xfs_find_handle(cmd, &hreq);
}
case XFS_IOC_OPEN_BY_HANDLE: {
xfs_fsop_handlereq_t hreq;
if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return xfs_open_by_handle(filp, &hreq);
}
case XFS_IOC_FSSETDM_BY_HANDLE:
@ -1630,7 +1627,7 @@ xfs_file_ioctl(
xfs_fsop_handlereq_t hreq;
if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return xfs_readlink_by_handle(filp, &hreq);
}
case XFS_IOC_ATTRLIST_BY_HANDLE:
@ -1643,13 +1640,13 @@ xfs_file_ioctl(
struct xfs_swapext sxp;
if (copy_from_user(&sxp, arg, sizeof(xfs_swapext_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_ioc_swapext(&sxp);
mnt_drop_write_file(filp);
return -error;
return error;
}
case XFS_IOC_FSCOUNTS: {
@ -1657,10 +1654,10 @@ xfs_file_ioctl(
error = xfs_fs_counts(mp, &out);
if (error)
return -error;
return error;
if (copy_to_user(arg, &out, sizeof(out)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -1672,10 +1669,10 @@ xfs_file_ioctl(
return -EPERM;
if (mp->m_flags & XFS_MOUNT_RDONLY)
return -XFS_ERROR(EROFS);
return -EROFS;
if (copy_from_user(&inout, arg, sizeof(inout)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
@ -1686,10 +1683,10 @@ xfs_file_ioctl(
error = xfs_reserve_blocks(mp, &in, &inout);
mnt_drop_write_file(filp);
if (error)
return -error;
return error;
if (copy_to_user(arg, &inout, sizeof(inout)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -1701,10 +1698,10 @@ xfs_file_ioctl(
error = xfs_reserve_blocks(mp, NULL, &out);
if (error)
return -error;
return error;
if (copy_to_user(arg, &out, sizeof(out)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -1713,42 +1710,42 @@ xfs_file_ioctl(
xfs_growfs_data_t in;
if (copy_from_user(&in, arg, sizeof(in)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_data(mp, &in);
mnt_drop_write_file(filp);
return -error;
return error;
}
case XFS_IOC_FSGROWFSLOG: {
xfs_growfs_log_t in;
if (copy_from_user(&in, arg, sizeof(in)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_log(mp, &in);
mnt_drop_write_file(filp);
return -error;
return error;
}
case XFS_IOC_FSGROWFSRT: {
xfs_growfs_rt_t in;
if (copy_from_user(&in, arg, sizeof(in)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_rt(mp, &in);
mnt_drop_write_file(filp);
return -error;
return error;
}
case XFS_IOC_GOINGDOWN: {
@ -1758,10 +1755,9 @@ xfs_file_ioctl(
return -EPERM;
if (get_user(in, (__uint32_t __user *)arg))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = xfs_fs_goingdown(mp, in);
return -error;
return xfs_fs_goingdown(mp, in);
}
case XFS_IOC_ERROR_INJECTION: {
@ -1771,18 +1767,16 @@ xfs_file_ioctl(
return -EPERM;
if (copy_from_user(&in, arg, sizeof(in)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = xfs_errortag_add(in.errtag, mp);
return -error;
return xfs_errortag_add(in.errtag, mp);
}
case XFS_IOC_ERROR_CLEARALL:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
error = xfs_errortag_clearall(mp, 1);
return -error;
return xfs_errortag_clearall(mp, 1);
case XFS_IOC_FREE_EOFBLOCKS: {
struct xfs_fs_eofblocks eofb;
@ -1792,16 +1786,16 @@ xfs_file_ioctl(
return -EPERM;
if (mp->m_flags & XFS_MOUNT_RDONLY)
return -XFS_ERROR(EROFS);
return -EROFS;
if (copy_from_user(&eofb, arg, sizeof(eofb)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = xfs_fs_eofblocks_from_user(&eofb, &keofb);
if (error)
return -error;
return error;
return -xfs_icache_free_eofblocks(mp, &keofb);
return xfs_icache_free_eofblocks(mp, &keofb);
}
default:

106
fs/xfs/xfs_ioctl32.c
Просмотреть файл

@ -56,7 +56,7 @@ xfs_compat_flock64_copyin(
get_user(bf->l_sysid, &arg32->l_sysid) ||
get_user(bf->l_pid, &arg32->l_pid) ||
copy_from_user(bf->l_pad, &arg32->l_pad, 4*sizeof(u32)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -70,10 +70,10 @@ xfs_compat_ioc_fsgeometry_v1(
error = xfs_fs_geometry(mp, &fsgeo, 3);
if (error)
return -error;
return error;
/* The 32-bit variant simply has some padding at the end */
if (copy_to_user(arg32, &fsgeo, sizeof(struct compat_xfs_fsop_geom_v1)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -84,7 +84,7 @@ xfs_compat_growfs_data_copyin(
{
if (get_user(in->newblocks, &arg32->newblocks) ||
get_user(in->imaxpct, &arg32->imaxpct))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -95,7 +95,7 @@ xfs_compat_growfs_rt_copyin(
{
if (get_user(in->newblocks, &arg32->newblocks) ||
get_user(in->extsize, &arg32->extsize))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -113,7 +113,7 @@ xfs_inumbers_fmt_compat(
if (put_user(buffer[i].xi_startino, &p32[i].xi_startino) ||
put_user(buffer[i].xi_alloccount, &p32[i].xi_alloccount) ||
put_user(buffer[i].xi_allocmask, &p32[i].xi_allocmask))
return -XFS_ERROR(EFAULT);
return -EFAULT;
}
*written = count * sizeof(*p32);
return 0;
@ -132,7 +132,7 @@ xfs_ioctl32_bstime_copyin(
if (get_user(sec32, &bstime32->tv_sec) ||
get_user(bstime->tv_nsec, &bstime32->tv_nsec))
return -XFS_ERROR(EFAULT);
return -EFAULT;
bstime->tv_sec = sec32;
return 0;
}
@ -164,7 +164,7 @@ xfs_ioctl32_bstat_copyin(
get_user(bstat->bs_dmevmask, &bstat32->bs_dmevmask) ||
get_user(bstat->bs_dmstate, &bstat32->bs_dmstate) ||
get_user(bstat->bs_aextents, &bstat32->bs_aextents))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -180,7 +180,7 @@ xfs_bstime_store_compat(
sec32 = p->tv_sec;
if (put_user(sec32, &p32->tv_sec) ||
put_user(p->tv_nsec, &p32->tv_nsec))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return 0;
}
@ -195,7 +195,7 @@ xfs_bulkstat_one_fmt_compat(
compat_xfs_bstat_t __user *p32 = ubuffer;
if (ubsize < sizeof(*p32))
return XFS_ERROR(ENOMEM);
return -ENOMEM;
if (put_user(buffer->bs_ino, &p32->bs_ino) ||
put_user(buffer->bs_mode, &p32->bs_mode) ||
@ -218,7 +218,7 @@ xfs_bulkstat_one_fmt_compat(
put_user(buffer->bs_dmevmask, &p32->bs_dmevmask) ||
put_user(buffer->bs_dmstate, &p32->bs_dmstate) ||
put_user(buffer->bs_aextents, &p32->bs_aextents))
return XFS_ERROR(EFAULT);
return -EFAULT;
if (ubused)
*ubused = sizeof(*p32);
return 0;
@ -256,30 +256,30 @@ xfs_compat_ioc_bulkstat(
/* should be called again (unused here, but used in dmapi) */
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
return -EPERM;
if (XFS_FORCED_SHUTDOWN(mp))
return -XFS_ERROR(EIO);
return -EIO;
if (get_user(addr, &p32->lastip))
return -XFS_ERROR(EFAULT);
return -EFAULT;
bulkreq.lastip = compat_ptr(addr);
if (get_user(bulkreq.icount, &p32->icount) ||
get_user(addr, &p32->ubuffer))
return -XFS_ERROR(EFAULT);
return -EFAULT;
bulkreq.ubuffer = compat_ptr(addr);
if (get_user(addr, &p32->ocount))
return -XFS_ERROR(EFAULT);
return -EFAULT;
bulkreq.ocount = compat_ptr(addr);
if (copy_from_user(&inlast, bulkreq.lastip, sizeof(__s64)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
if ((count = bulkreq.icount) <= 0)
return -XFS_ERROR(EINVAL);
return -EINVAL;
if (bulkreq.ubuffer == NULL)
return -XFS_ERROR(EINVAL);
return -EINVAL;
if (cmd == XFS_IOC_FSINUMBERS_32) {
error = xfs_inumbers(mp, &inlast, &count,
@ -294,17 +294,17 @@ xfs_compat_ioc_bulkstat(
xfs_bulkstat_one_compat, sizeof(compat_xfs_bstat_t),
bulkreq.ubuffer, &done);
} else
error = XFS_ERROR(EINVAL);
error = -EINVAL;
if (error)
return -error;
return error;
if (bulkreq.ocount != NULL) {
if (copy_to_user(bulkreq.lastip, &inlast,
sizeof(xfs_ino_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
if (copy_to_user(bulkreq.ocount, &count, sizeof(count)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
}
return 0;
@ -318,7 +318,7 @@ xfs_compat_handlereq_copyin(
compat_xfs_fsop_handlereq_t hreq32;
if (copy_from_user(&hreq32, arg32, sizeof(compat_xfs_fsop_handlereq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
hreq->fd = hreq32.fd;
hreq->path = compat_ptr(hreq32.path);
@ -352,19 +352,19 @@ xfs_compat_attrlist_by_handle(
char *kbuf;
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
return -EPERM;
if (copy_from_user(&al_hreq, arg,
sizeof(compat_xfs_fsop_attrlist_handlereq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
if (al_hreq.buflen < sizeof(struct attrlist) ||
al_hreq.buflen > XATTR_LIST_MAX)
return -XFS_ERROR(EINVAL);
return -EINVAL;
/*
* Reject flags, only allow namespaces.
*/
if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
return -XFS_ERROR(EINVAL);
return -EINVAL;
dentry = xfs_compat_handlereq_to_dentry(parfilp, &al_hreq.hreq);
if (IS_ERR(dentry))
@ -376,7 +376,7 @@ xfs_compat_attrlist_by_handle(
goto out_dput;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
error = xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
al_hreq.flags, cursor);
if (error)
goto out_kfree;
@ -404,10 +404,10 @@ xfs_compat_attrmulti_by_handle(
unsigned char *attr_name;
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
return -EPERM;
if (copy_from_user(&am_hreq, arg,
sizeof(compat_xfs_fsop_attrmulti_handlereq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
/* overflow check */
if (am_hreq.opcount >= INT_MAX / sizeof(compat_xfs_attr_multiop_t))
@ -417,7 +417,7 @@ xfs_compat_attrmulti_by_handle(
if (IS_ERR(dentry))
return PTR_ERR(dentry);
error = E2BIG;
error = -E2BIG;
size = am_hreq.opcount * sizeof(compat_xfs_attr_multiop_t);
if (!size || size > 16 * PAGE_SIZE)
goto out_dput;
@ -428,7 +428,7 @@ xfs_compat_attrmulti_by_handle(
goto out_dput;
}
error = ENOMEM;
error = -ENOMEM;
attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
if (!attr_name)
goto out_kfree_ops;
@ -439,7 +439,7 @@ xfs_compat_attrmulti_by_handle(
compat_ptr(ops[i].am_attrname),
MAXNAMELEN);
if (ops[i].am_error == 0 || ops[i].am_error == MAXNAMELEN)
error = ERANGE;
error = -ERANGE;
if (ops[i].am_error < 0)
break;
@ -470,19 +470,19 @@ xfs_compat_attrmulti_by_handle(
mnt_drop_write_file(parfilp);
break;
default:
ops[i].am_error = EINVAL;
ops[i].am_error = -EINVAL;
}
}
if (copy_to_user(compat_ptr(am_hreq.ops), ops, size))
error = XFS_ERROR(EFAULT);
error = -EFAULT;
kfree(attr_name);
out_kfree_ops:
kfree(ops);
out_dput:
dput(dentry);
return -error;
return error;
}
STATIC int
@ -496,26 +496,26 @@ xfs_compat_fssetdm_by_handle(
struct dentry *dentry;
if (!capable(CAP_MKNOD))
return -XFS_ERROR(EPERM);
return -EPERM;
if (copy_from_user(&dmhreq, arg,
sizeof(compat_xfs_fsop_setdm_handlereq_t)))
return -XFS_ERROR(EFAULT);
return -EFAULT;
dentry = xfs_compat_handlereq_to_dentry(parfilp, &dmhreq.hreq);
if (IS_ERR(dentry))
return PTR_ERR(dentry);
if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) {
error = -XFS_ERROR(EPERM);
error = -EPERM;
goto out;
}
if (copy_from_user(&fsd, compat_ptr(dmhreq.data), sizeof(fsd))) {
error = -XFS_ERROR(EFAULT);
error = -EFAULT;
goto out;
}
error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
error = xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
fsd.fsd_dmstate);
out:
@ -588,7 +588,7 @@ xfs_file_compat_ioctl(
struct xfs_flock64 bf;
if (xfs_compat_flock64_copyin(&bf, arg))
return -XFS_ERROR(EFAULT);
return -EFAULT;
cmd = _NATIVE_IOC(cmd, struct xfs_flock64);
return xfs_ioc_space(ip, inode, filp, ioflags, cmd, &bf);
}
@ -598,25 +598,25 @@ xfs_file_compat_ioctl(
struct xfs_growfs_data in;
if (xfs_compat_growfs_data_copyin(&in, arg))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_data(mp, &in);
mnt_drop_write_file(filp);
return -error;
return error;
}
case XFS_IOC_FSGROWFSRT_32: {
struct xfs_growfs_rt in;
if (xfs_compat_growfs_rt_copyin(&in, arg))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_rt(mp, &in);
mnt_drop_write_file(filp);
return -error;
return error;
}
#endif
/* long changes size, but xfs only copiese out 32 bits */
@ -633,13 +633,13 @@ xfs_file_compat_ioctl(
if (copy_from_user(&sxp, sxu,
offsetof(struct xfs_swapext, sx_stat)) ||
xfs_ioctl32_bstat_copyin(&sxp.sx_stat, &sxu->sx_stat))
return -XFS_ERROR(EFAULT);
return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_ioc_swapext(&sxp);
mnt_drop_write_file(filp);
return -error;
return error;
}
case XFS_IOC_FSBULKSTAT_32:
case XFS_IOC_FSBULKSTAT_SINGLE_32:
@ -651,7 +651,7 @@ xfs_file_compat_ioctl(
struct xfs_fsop_handlereq hreq;
if (xfs_compat_handlereq_copyin(&hreq, arg))
return -XFS_ERROR(EFAULT);
return -EFAULT;
cmd = _NATIVE_IOC(cmd, struct xfs_fsop_handlereq);
return xfs_find_handle(cmd, &hreq);
}
@ -659,14 +659,14 @@ xfs_file_compat_ioctl(
struct xfs_fsop_handlereq hreq;
if (xfs_compat_handlereq_copyin(&hreq, arg))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return xfs_open_by_handle(filp, &hreq);
}
case XFS_IOC_READLINK_BY_HANDLE_32: {
struct xfs_fsop_handlereq hreq;
if (xfs_compat_handlereq_copyin(&hreq, arg))
return -XFS_ERROR(EFAULT);
return -EFAULT;
return xfs_readlink_by_handle(filp, &hreq);
}
case XFS_IOC_ATTRLIST_BY_HANDLE_32:
@ -676,6 +676,6 @@ xfs_file_compat_ioctl(
case XFS_IOC_FSSETDM_BY_HANDLE_32:
return xfs_compat_fssetdm_by_handle(filp, arg);
default:
return -XFS_ERROR(ENOIOCTLCMD);
return -ENOIOCTLCMD;
}
}

34
fs/xfs/xfs_iomap.c
Просмотреть файл

@ -110,7 +110,7 @@ xfs_alert_fsblock_zero(
(unsigned long long)imap->br_startoff,
(unsigned long long)imap->br_blockcount,
imap->br_state);
return EFSCORRUPTED;
return -EFSCORRUPTED;
}
int
@ -138,7 +138,7 @@ xfs_iomap_write_direct(
error = xfs_qm_dqattach(ip, 0);
if (error)
return XFS_ERROR(error);
return error;
rt = XFS_IS_REALTIME_INODE(ip);
extsz = xfs_get_extsz_hint(ip);
@ -148,7 +148,7 @@ xfs_iomap_write_direct(
if ((offset + count) > XFS_ISIZE(ip)) {
error = xfs_iomap_eof_align_last_fsb(mp, ip, extsz, &last_fsb);
if (error)
return XFS_ERROR(error);
return error;
} else {
if (nmaps && (imap->br_startblock == HOLESTARTBLOCK))
last_fsb = MIN(last_fsb, (xfs_fileoff_t)
@ -188,7 +188,7 @@ xfs_iomap_write_direct(
*/
if (error) {
xfs_trans_cancel(tp, 0);
return XFS_ERROR(error);
return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@ -225,7 +225,7 @@ xfs_iomap_write_direct(
* Copy any maps to caller's array and return any error.
*/
if (nimaps == 0) {
error = XFS_ERROR(ENOSPC);
error = -ENOSPC;
goto out_unlock;
}
@ -552,7 +552,7 @@ xfs_iomap_write_delay(
*/
error = xfs_qm_dqattach_locked(ip, 0);
if (error)
return XFS_ERROR(error);
return error;
extsz = xfs_get_extsz_hint(ip);
offset_fsb = XFS_B_TO_FSBT(mp, offset);
@ -596,11 +596,11 @@ retry:
imap, &nimaps, XFS_BMAPI_ENTIRE);
switch (error) {
case 0:
case ENOSPC:
case EDQUOT:
case -ENOSPC:
case -EDQUOT:
break;
default:
return XFS_ERROR(error);
return error;
}
/*
@ -614,7 +614,7 @@ retry:
error = 0;
goto retry;
}
return XFS_ERROR(error ? error : ENOSPC);
return error ? error : -ENOSPC;
}
if (!(imap[0].br_startblock || XFS_IS_REALTIME_INODE(ip)))
@ -663,7 +663,7 @@ xfs_iomap_write_allocate(
*/
error = xfs_qm_dqattach(ip, 0);
if (error)
return XFS_ERROR(error);
return error;
offset_fsb = XFS_B_TO_FSBT(mp, offset);
count_fsb = imap->br_blockcount;
@ -690,7 +690,7 @@ xfs_iomap_write_allocate(
nres, 0);
if (error) {
xfs_trans_cancel(tp, 0);
return XFS_ERROR(error);
return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, 0);
@ -739,7 +739,7 @@ xfs_iomap_write_allocate(
if ((map_start_fsb + count_fsb) > last_block) {
count_fsb = last_block - map_start_fsb;
if (count_fsb == 0) {
error = EAGAIN;
error = -EAGAIN;
goto trans_cancel;
}
}
@ -793,7 +793,7 @@ trans_cancel:
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
error0:
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return XFS_ERROR(error);
return error;
}
int
@ -853,7 +853,7 @@ xfs_iomap_write_unwritten(
resblks, 0);
if (error) {
xfs_trans_cancel(tp, 0);
return XFS_ERROR(error);
return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@ -892,7 +892,7 @@ xfs_iomap_write_unwritten(
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
if (error)
return XFS_ERROR(error);
return error;
if (!(imap.br_startblock || XFS_IS_REALTIME_INODE(ip)))
return xfs_alert_fsblock_zero(ip, &imap);
@ -915,5 +915,5 @@ error_on_bmapi_transaction:
xfs_bmap_cancel(&free_list);
xfs_trans_cancel(tp, (XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT));
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return XFS_ERROR(error);
return error;
}

68
fs/xfs/xfs_iops.c
Просмотреть файл

@ -72,7 +72,7 @@ xfs_initxattrs(
int error = 0;
for (xattr = xattr_array; xattr->name != NULL; xattr++) {
error = -xfs_attr_set(ip, xattr->name, xattr->value,
error = xfs_attr_set(ip, xattr->name, xattr->value,
xattr->value_len, ATTR_SECURE);
if (error < 0)
break;
@ -93,7 +93,7 @@ xfs_init_security(
struct inode *dir,
const struct qstr *qstr)
{
return -security_inode_init_security(inode, dir, qstr,
return security_inode_init_security(inode, dir, qstr,
&xfs_initxattrs, NULL);
}
@ -173,12 +173,12 @@ xfs_generic_create(
#ifdef CONFIG_XFS_POSIX_ACL
if (default_acl) {
error = -xfs_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
error = xfs_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
if (error)
goto out_cleanup_inode;
}
if (acl) {
error = -xfs_set_acl(inode, acl, ACL_TYPE_ACCESS);
error = xfs_set_acl(inode, acl, ACL_TYPE_ACCESS);
if (error)
goto out_cleanup_inode;
}
@ -194,7 +194,7 @@ xfs_generic_create(
posix_acl_release(default_acl);
if (acl)
posix_acl_release(acl);
return -error;
return error;
out_cleanup_inode:
if (!tmpfile)
@ -248,8 +248,8 @@ xfs_vn_lookup(
xfs_dentry_to_name(&name, dentry, 0);
error = xfs_lookup(XFS_I(dir), &name, &cip, NULL);
if (unlikely(error)) {
if (unlikely(error != ENOENT))
return ERR_PTR(-error);
if (unlikely(error != -ENOENT))
return ERR_PTR(error);
d_add(dentry, NULL);
return NULL;
}
@ -275,8 +275,8 @@ xfs_vn_ci_lookup(
xfs_dentry_to_name(&xname, dentry, 0);
error = xfs_lookup(XFS_I(dir), &xname, &ip, &ci_name);
if (unlikely(error)) {
if (unlikely(error != ENOENT))
return ERR_PTR(-error);
if (unlikely(error != -ENOENT))
return ERR_PTR(error);
/*
* call d_add(dentry, NULL) here when d_drop_negative_children
* is called in xfs_vn_mknod (ie. allow negative dentries
@ -311,7 +311,7 @@ xfs_vn_link(
error = xfs_link(XFS_I(dir), XFS_I(inode), &name);
if (unlikely(error))
return -error;
return error;
ihold(inode);
d_instantiate(dentry, inode);
@ -328,7 +328,7 @@ xfs_vn_unlink(
xfs_dentry_to_name(&name, dentry, 0);
error = -xfs_remove(XFS_I(dir), &name, XFS_I(dentry->d_inode));
error = xfs_remove(XFS_I(dir), &name, XFS_I(dentry->d_inode));
if (error)
return error;
@ -375,7 +375,7 @@ xfs_vn_symlink(
xfs_cleanup_inode(dir, inode, dentry);
iput(inode);
out:
return -error;
return error;
}
STATIC int
@ -392,8 +392,8 @@ xfs_vn_rename(
xfs_dentry_to_name(&oname, odentry, 0);
xfs_dentry_to_name(&nname, ndentry, odentry->d_inode->i_mode);
return -xfs_rename(XFS_I(odir), &oname, XFS_I(odentry->d_inode),
XFS_I(ndir), &nname, new_inode ?
return xfs_rename(XFS_I(odir), &oname, XFS_I(odentry->d_inode),
XFS_I(ndir), &nname, new_inode ?
XFS_I(new_inode) : NULL);
}
@ -414,7 +414,7 @@ xfs_vn_follow_link(
if (!link)
goto out_err;
error = -xfs_readlink(XFS_I(dentry->d_inode), link);
error = xfs_readlink(XFS_I(dentry->d_inode), link);
if (unlikely(error))
goto out_kfree;
@ -441,7 +441,7 @@ xfs_vn_getattr(
trace_xfs_getattr(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return -XFS_ERROR(EIO);
return -EIO;
stat->size = XFS_ISIZE(ip);
stat->dev = inode->i_sb->s_dev;
@ -546,14 +546,14 @@ xfs_setattr_nonsize(
/* If acls are being inherited, we already have this checked */
if (!(flags & XFS_ATTR_NOACL)) {
if (mp->m_flags & XFS_MOUNT_RDONLY)
return XFS_ERROR(EROFS);
return -EROFS;
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
error = -inode_change_ok(inode, iattr);
error = inode_change_ok(inode, iattr);
if (error)
return XFS_ERROR(error);
return error;
}
ASSERT((mask & ATTR_SIZE) == 0);
@ -703,7 +703,7 @@ xfs_setattr_nonsize(
xfs_qm_dqrele(gdqp);
if (error)
return XFS_ERROR(error);
return error;
/*
* XXX(hch): Updating the ACL entries is not atomic vs the i_mode
@ -713,9 +713,9 @@ xfs_setattr_nonsize(
* Posix ACL code seems to care about this issue either.
*/
if ((mask & ATTR_MODE) && !(flags & XFS_ATTR_NOACL)) {
error = -posix_acl_chmod(inode, inode->i_mode);
error = posix_acl_chmod(inode, inode->i_mode);
if (error)
return XFS_ERROR(error);
return error;
}
return 0;
@ -748,14 +748,14 @@ xfs_setattr_size(
trace_xfs_setattr(ip);
if (mp->m_flags & XFS_MOUNT_RDONLY)
return XFS_ERROR(EROFS);
return -EROFS;
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
error = -inode_change_ok(inode, iattr);
error = inode_change_ok(inode, iattr);
if (error)
return XFS_ERROR(error);
return error;
ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
ASSERT(S_ISREG(ip->i_d.di_mode));
@ -818,7 +818,7 @@ xfs_setattr_size(
* care about here.
*/
if (oldsize != ip->i_d.di_size && newsize > ip->i_d.di_size) {
error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
ip->i_d.di_size, newsize);
if (error)
return error;
@ -844,7 +844,7 @@ xfs_setattr_size(
* much we can do about this, except to hope that the caller sees ENOMEM
* and retries the truncate operation.
*/
error = -block_truncate_page(inode->i_mapping, newsize, xfs_get_blocks);
error = block_truncate_page(inode->i_mapping, newsize, xfs_get_blocks);
if (error)
return error;
truncate_setsize(inode, newsize);
@ -950,7 +950,7 @@ xfs_vn_setattr(
error = xfs_setattr_nonsize(ip, iattr, 0);
}
return -error;
return error;
}
STATIC int
@ -970,7 +970,7 @@ xfs_vn_update_time(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_fsyncts, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
return -error;
return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@ -991,7 +991,7 @@ xfs_vn_update_time(
}
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_log_inode(tp, ip, XFS_ILOG_TIMESTAMP);
return -xfs_trans_commit(tp, 0);
return xfs_trans_commit(tp, 0);
}
#define XFS_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC|FIEMAP_FLAG_XATTR)
@ -1036,7 +1036,7 @@ xfs_fiemap_format(
*full = 1; /* user array now full */
}
return -error;
return error;
}
STATIC int
@ -1075,7 +1075,7 @@ xfs_vn_fiemap(
error = xfs_getbmap(ip, &bm, xfs_fiemap_format, fieinfo);
if (error)
return -error;
return error;
return 0;
}

24
fs/xfs/xfs_itable.c
Просмотреть файл

@ -67,11 +67,11 @@ xfs_bulkstat_one_int(
*stat = BULKSTAT_RV_NOTHING;
if (!buffer || xfs_internal_inum(mp, ino))
return XFS_ERROR(EINVAL);
return -EINVAL;
buf = kmem_alloc(sizeof(*buf), KM_SLEEP | KM_MAYFAIL);
if (!buf)
return XFS_ERROR(ENOMEM);
return -ENOMEM;
error = xfs_iget(mp, NULL, ino,
(XFS_IGET_DONTCACHE | XFS_IGET_UNTRUSTED),
@ -154,9 +154,9 @@ xfs_bulkstat_one_fmt(
const xfs_bstat_t *buffer)
{
if (ubsize < sizeof(*buffer))
return XFS_ERROR(ENOMEM);
return -ENOMEM;
if (copy_to_user(ubuffer, buffer, sizeof(*buffer)))
return XFS_ERROR(EFAULT);
return -EFAULT;
if (ubused)
*ubused = sizeof(*buffer);
return 0;
@ -234,7 +234,7 @@ xfs_bulkstat(
return 0;
}
if (!ubcountp || *ubcountp <= 0) {
return EINVAL;
return -EINVAL;
}
ubcount = *ubcountp; /* statstruct's */
ubleft = ubcount * statstruct_size; /* bytes */
@ -246,7 +246,7 @@ xfs_bulkstat(
inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog;
irbuf = kmem_zalloc_greedy(&irbsize, PAGE_SIZE, PAGE_SIZE * 4);
if (!irbuf)
return ENOMEM;
return -ENOMEM;
nirbuf = irbsize / sizeof(*irbuf);
@ -452,8 +452,8 @@ xfs_bulkstat(
error = formatter(mp, ino, ubufp, ubleft,
&ubused, &fmterror);
if (fmterror == BULKSTAT_RV_NOTHING) {
if (error && error != ENOENT &&
error != EINVAL) {
if (error && error != -ENOENT &&
error != -EINVAL) {
ubleft = 0;
rval = error;
break;
@ -551,8 +551,8 @@ xfs_bulkstat_single(
sizeof(xfs_bstat_t), buffer, done))
return error;
if (count == 0 || (xfs_ino_t)*lastinop != ino)
return error == EFSCORRUPTED ?
XFS_ERROR(EINVAL) : error;
return error == -EFSCORRUPTED ?
EINVAL : error;
else
return 0;
}
@ -661,7 +661,7 @@ xfs_inumbers(
if (bufidx == bcount) {
long written;
if (formatter(ubuffer, buffer, bufidx, &written)) {
error = XFS_ERROR(EFAULT);
error = -EFAULT;
break;
}
ubuffer += written;
@ -688,7 +688,7 @@ xfs_inumbers(
if (bufidx) {
long written;
if (formatter(ubuffer, buffer, bufidx, &written))
error = XFS_ERROR(EFAULT);
error = -EFAULT;
else
*count += bufidx;
}

2
fs/xfs/xfs_linux.h
Просмотреть файл

@ -331,7 +331,7 @@ static inline __uint64_t roundup_64(__uint64_t x, __uint32_t y)
{
x += y - 1;
do_div(x, y);
return(x * y);
return x * y;
}
static inline __uint64_t howmany_64(__uint64_t x, __uint32_t y)

52
fs/xfs/xfs_log.c
Просмотреть файл

@ -283,7 +283,7 @@ xlog_grant_head_wait(
return 0;
shutdown:
list_del_init(&tic->t_queue);
return XFS_ERROR(EIO);
return -EIO;
}
/*
@ -377,7 +377,7 @@ xfs_log_regrant(
int error = 0;
if (XLOG_FORCED_SHUTDOWN(log))
return XFS_ERROR(EIO);
return -EIO;
XFS_STATS_INC(xs_try_logspace);
@ -446,7 +446,7 @@ xfs_log_reserve(
ASSERT(client == XFS_TRANSACTION || client == XFS_LOG);
if (XLOG_FORCED_SHUTDOWN(log))
return XFS_ERROR(EIO);
return -EIO;
XFS_STATS_INC(xs_try_logspace);
@ -454,7 +454,7 @@ xfs_log_reserve(
tic = xlog_ticket_alloc(log, unit_bytes, cnt, client, permanent,
KM_SLEEP | KM_MAYFAIL);
if (!tic)
return XFS_ERROR(ENOMEM);
return -ENOMEM;
tic->t_trans_type = t_type;
*ticp = tic;
@ -590,7 +590,7 @@ xfs_log_release_iclog(
{
if (xlog_state_release_iclog(mp->m_log, iclog)) {
xfs_force_shutdown(mp, SHUTDOWN_LOG_IO_ERROR);
return EIO;
return -EIO;
}
return 0;
@ -628,7 +628,7 @@ xfs_log_mount(
mp->m_log = xlog_alloc_log(mp, log_target, blk_offset, num_bblks);
if (IS_ERR(mp->m_log)) {
error = -PTR_ERR(mp->m_log);
error = PTR_ERR(mp->m_log);
goto out;
}
@ -652,18 +652,18 @@ xfs_log_mount(
xfs_warn(mp,
"Log size %d blocks too small, minimum size is %d blocks",
mp->m_sb.sb_logblocks, min_logfsbs);
error = EINVAL;
error = -EINVAL;
} else if (mp->m_sb.sb_logblocks > XFS_MAX_LOG_BLOCKS) {
xfs_warn(mp,
"Log size %d blocks too large, maximum size is %lld blocks",
mp->m_sb.sb_logblocks, XFS_MAX_LOG_BLOCKS);
error = EINVAL;
error = -EINVAL;
} else if (XFS_FSB_TO_B(mp, mp->m_sb.sb_logblocks) > XFS_MAX_LOG_BYTES) {
xfs_warn(mp,
"log size %lld bytes too large, maximum size is %lld bytes",
XFS_FSB_TO_B(mp, mp->m_sb.sb_logblocks),
XFS_MAX_LOG_BYTES);
error = EINVAL;
error = -EINVAL;
}
if (error) {
if (xfs_sb_version_hascrc(&mp->m_sb)) {
@ -1313,7 +1313,7 @@ xlog_alloc_log(
xlog_in_core_t *iclog, *prev_iclog=NULL;
xfs_buf_t *bp;
int i;
int error = ENOMEM;
int error = -ENOMEM;
uint log2_size = 0;
log = kmem_zalloc(sizeof(struct xlog), KM_MAYFAIL);
@ -1340,7 +1340,7 @@ xlog_alloc_log(
xlog_grant_head_init(&log->l_reserve_head);
xlog_grant_head_init(&log->l_write_head);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
if (xfs_sb_version_hassector(&mp->m_sb)) {
log2_size = mp->m_sb.sb_logsectlog;
if (log2_size < BBSHIFT) {
@ -1369,7 +1369,7 @@ xlog_alloc_log(
xlog_get_iclog_buffer_size(mp, log);
error = ENOMEM;
error = -ENOMEM;
bp = xfs_buf_alloc(mp->m_logdev_targp, 0, BTOBB(log->l_iclog_size), 0);
if (!bp)
goto out_free_log;
@ -1463,7 +1463,7 @@ out_free_iclog:
out_free_log:
kmem_free(log);
out:
return ERR_PTR(-error);
return ERR_PTR(error);
} /* xlog_alloc_log */
@ -1661,7 +1661,7 @@ xlog_bdstrat(
xfs_buf_lock(bp);
if (iclog->ic_state & XLOG_STATE_IOERROR) {
xfs_buf_ioerror(bp, EIO);
xfs_buf_ioerror(bp, -EIO);
xfs_buf_stale(bp);
xfs_buf_ioend(bp, 0);
/*
@ -2360,7 +2360,7 @@ xlog_write(
ophdr = xlog_write_setup_ophdr(log, ptr, ticket, flags);
if (!ophdr)
return XFS_ERROR(EIO);
return -EIO;
xlog_write_adv_cnt(&ptr, &len, &log_offset,
sizeof(struct xlog_op_header));
@ -2859,7 +2859,7 @@ restart:
spin_lock(&log->l_icloglock);
if (XLOG_FORCED_SHUTDOWN(log)) {
spin_unlock(&log->l_icloglock);
return XFS_ERROR(EIO);
return -EIO;
}
iclog = log->l_iclog;
@ -3047,7 +3047,7 @@ xlog_state_release_iclog(
int sync = 0; /* do we sync? */
if (iclog->ic_state & XLOG_STATE_IOERROR)
return XFS_ERROR(EIO);
return -EIO;
ASSERT(atomic_read(&iclog->ic_refcnt) > 0);
if (!atomic_dec_and_lock(&iclog->ic_refcnt, &log->l_icloglock))
@ -3055,7 +3055,7 @@ xlog_state_release_iclog(
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
return XFS_ERROR(EIO);
return -EIO;
}
ASSERT(iclog->ic_state == XLOG_STATE_ACTIVE ||
iclog->ic_state == XLOG_STATE_WANT_SYNC);
@ -3172,7 +3172,7 @@ _xfs_log_force(
iclog = log->l_iclog;
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
return XFS_ERROR(EIO);
return -EIO;
}
/* If the head iclog is not active nor dirty, we just attach
@ -3210,7 +3210,7 @@ _xfs_log_force(
spin_unlock(&log->l_icloglock);
if (xlog_state_release_iclog(log, iclog))
return XFS_ERROR(EIO);
return -EIO;
if (log_flushed)
*log_flushed = 1;
@ -3246,7 +3246,7 @@ maybe_sleep:
*/
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
return XFS_ERROR(EIO);
return -EIO;
}
XFS_STATS_INC(xs_log_force_sleep);
xlog_wait(&iclog->ic_force_wait, &log->l_icloglock);
@ -3256,7 +3256,7 @@ maybe_sleep:
* and the memory read should be atomic.
*/
if (iclog->ic_state & XLOG_STATE_IOERROR)
return XFS_ERROR(EIO);
return -EIO;
if (log_flushed)
*log_flushed = 1;
} else {
@ -3324,7 +3324,7 @@ try_again:
iclog = log->l_iclog;
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
return XFS_ERROR(EIO);
return -EIO;
}
do {
@ -3375,7 +3375,7 @@ try_again:
xlog_state_switch_iclogs(log, iclog, 0);
spin_unlock(&log->l_icloglock);
if (xlog_state_release_iclog(log, iclog))
return XFS_ERROR(EIO);
return -EIO;
if (log_flushed)
*log_flushed = 1;
spin_lock(&log->l_icloglock);
@ -3390,7 +3390,7 @@ try_again:
*/
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
return XFS_ERROR(EIO);
return -EIO;
}
XFS_STATS_INC(xs_log_force_sleep);
xlog_wait(&iclog->ic_force_wait, &log->l_icloglock);
@ -3400,7 +3400,7 @@ try_again:
* and the memory read should be atomic.
*/
if (iclog->ic_state & XLOG_STATE_IOERROR)
return XFS_ERROR(EIO);
return -EIO;
if (log_flushed)
*log_flushed = 1;

6
fs/xfs/xfs_log_cil.c
Просмотреть файл

@ -634,7 +634,7 @@ out_abort_free_ticket:
xfs_log_ticket_put(tic);
out_abort:
xlog_cil_committed(ctx, XFS_LI_ABORTED);
return XFS_ERROR(EIO);
return -EIO;
}
static void
@ -928,12 +928,12 @@ xlog_cil_init(
cil = kmem_zalloc(sizeof(*cil), KM_SLEEP|KM_MAYFAIL);
if (!cil)
return ENOMEM;
return -ENOMEM;
ctx = kmem_zalloc(sizeof(*ctx), KM_SLEEP|KM_MAYFAIL);
if (!ctx) {
kmem_free(cil);
return ENOMEM;
return -ENOMEM;
}
INIT_WORK(&cil->xc_push_work, xlog_cil_push_work);

191
fs/xfs/xfs_log_recover.c
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@ -179,7 +179,7 @@ xlog_bread_noalign(
xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer",
nbblks);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp);
return EFSCORRUPTED;
return -EFSCORRUPTED;
}
blk_no = round_down(blk_no, log->l_sectBBsize);
@ -194,7 +194,7 @@ xlog_bread_noalign(
bp->b_error = 0;
if (XFS_FORCED_SHUTDOWN(log->l_mp))
return XFS_ERROR(EIO);
return -EIO;
xfs_buf_iorequest(bp);
error = xfs_buf_iowait(bp);
@ -268,7 +268,7 @@ xlog_bwrite(
xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer",
nbblks);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp);
return EFSCORRUPTED;
return -EFSCORRUPTED;
}
blk_no = round_down(blk_no, log->l_sectBBsize);
@ -330,14 +330,14 @@ xlog_header_check_recover(
xlog_header_check_dump(mp, head);
XFS_ERROR_REPORT("xlog_header_check_recover(1)",
XFS_ERRLEVEL_HIGH, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
} else if (unlikely(!uuid_equal(&mp->m_sb.sb_uuid, &head->h_fs_uuid))) {
xfs_warn(mp,
"dirty log entry has mismatched uuid - can't recover");
xlog_header_check_dump(mp, head);
XFS_ERROR_REPORT("xlog_header_check_recover(2)",
XFS_ERRLEVEL_HIGH, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
return 0;
}
@ -364,7 +364,7 @@ xlog_header_check_mount(
xlog_header_check_dump(mp, head);
XFS_ERROR_REPORT("xlog_header_check_mount",
XFS_ERRLEVEL_HIGH, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
return 0;
}
@ -462,7 +462,7 @@ xlog_find_verify_cycle(
while (!(bp = xlog_get_bp(log, bufblks))) {
bufblks >>= 1;
if (bufblks < log->l_sectBBsize)
return ENOMEM;
return -ENOMEM;
}
for (i = start_blk; i < start_blk + nbblks; i += bufblks) {
@ -524,7 +524,7 @@ xlog_find_verify_log_record(
if (!(bp = xlog_get_bp(log, num_blks))) {
if (!(bp = xlog_get_bp(log, 1)))
return ENOMEM;
return -ENOMEM;
smallmem = 1;
} else {
error = xlog_bread(log, start_blk, num_blks, bp, &offset);
@ -539,7 +539,7 @@ xlog_find_verify_log_record(
xfs_warn(log->l_mp,
"Log inconsistent (didn't find previous header)");
ASSERT(0);
error = XFS_ERROR(EIO);
error = -EIO;
goto out;
}
@ -564,7 +564,7 @@ xlog_find_verify_log_record(
* will be called again for the end of the physical log.
*/
if (i == -1) {
error = -1;
error = 1;
goto out;
}
@ -628,7 +628,12 @@ xlog_find_head(
int error, log_bbnum = log->l_logBBsize;
/* Is the end of the log device zeroed? */
if ((error = xlog_find_zeroed(log, &first_blk)) == -1) {
error = xlog_find_zeroed(log, &first_blk);
if (error < 0) {
xfs_warn(log->l_mp, "empty log check failed");
return error;
}
if (error == 1) {
*return_head_blk = first_blk;
/* Is the whole lot zeroed? */
@ -641,15 +646,12 @@ xlog_find_head(
}
return 0;
} else if (error) {
xfs_warn(log->l_mp, "empty log check failed");
return error;
}
first_blk = 0; /* get cycle # of 1st block */
bp = xlog_get_bp(log, 1);
if (!bp)
return ENOMEM;
return -ENOMEM;
error = xlog_bread(log, 0, 1, bp, &offset);
if (error)
@ -818,29 +820,29 @@ validate_head:
start_blk = head_blk - num_scan_bblks; /* don't read head_blk */
/* start ptr at last block ptr before head_blk */
if ((error = xlog_find_verify_log_record(log, start_blk,
&head_blk, 0)) == -1) {
error = XFS_ERROR(EIO);
goto bp_err;
} else if (error)
error = xlog_find_verify_log_record(log, start_blk, &head_blk, 0);
if (error == 1)
error = -EIO;
if (error)
goto bp_err;
} else {
start_blk = 0;
ASSERT(head_blk <= INT_MAX);
if ((error = xlog_find_verify_log_record(log, start_blk,
&head_blk, 0)) == -1) {
error = xlog_find_verify_log_record(log, start_blk, &head_blk, 0);
if (error < 0)
goto bp_err;
if (error == 1) {
/* We hit the beginning of the log during our search */
start_blk = log_bbnum - (num_scan_bblks - head_blk);
new_blk = log_bbnum;
ASSERT(start_blk <= INT_MAX &&
(xfs_daddr_t) log_bbnum-start_blk >= 0);
ASSERT(head_blk <= INT_MAX);
if ((error = xlog_find_verify_log_record(log,
start_blk, &new_blk,
(int)head_blk)) == -1) {
error = XFS_ERROR(EIO);
goto bp_err;
} else if (error)
error = xlog_find_verify_log_record(log, start_blk,
&new_blk, (int)head_blk);
if (error == 1)
error = -EIO;
if (error)
goto bp_err;
if (new_blk != log_bbnum)
head_blk = new_blk;
@ -911,7 +913,7 @@ xlog_find_tail(
bp = xlog_get_bp(log, 1);
if (!bp)
return ENOMEM;
return -ENOMEM;
if (*head_blk == 0) { /* special case */
error = xlog_bread(log, 0, 1, bp, &offset);
if (error)
@ -961,7 +963,7 @@ xlog_find_tail(
xfs_warn(log->l_mp, "%s: couldn't find sync record", __func__);
xlog_put_bp(bp);
ASSERT(0);
return XFS_ERROR(EIO);
return -EIO;
}
/* find blk_no of tail of log */
@ -1092,8 +1094,8 @@ done:
*
* Return:
* 0 => the log is completely written to
* -1 => use *blk_no as the first block of the log
* >0 => error has occurred
* 1 => use *blk_no as the first block of the log
* <0 => error has occurred
*/
STATIC int
xlog_find_zeroed(
@ -1112,7 +1114,7 @@ xlog_find_zeroed(
/* check totally zeroed log */
bp = xlog_get_bp(log, 1);
if (!bp)
return ENOMEM;
return -ENOMEM;
error = xlog_bread(log, 0, 1, bp, &offset);
if (error)
goto bp_err;
@ -1121,7 +1123,7 @@ xlog_find_zeroed(
if (first_cycle == 0) { /* completely zeroed log */
*blk_no = 0;
xlog_put_bp(bp);
return -1;
return 1;
}
/* check partially zeroed log */
@ -1141,7 +1143,7 @@ xlog_find_zeroed(
*/
xfs_warn(log->l_mp,
"Log inconsistent or not a log (last==0, first!=1)");
error = XFS_ERROR(EINVAL);
error = -EINVAL;
goto bp_err;
}
@ -1179,19 +1181,18 @@ xlog_find_zeroed(
* Potentially backup over partial log record write. We don't need
* to search the end of the log because we know it is zero.
*/
if ((error = xlog_find_verify_log_record(log, start_blk,
&last_blk, 0)) == -1) {
error = XFS_ERROR(EIO);
goto bp_err;
} else if (error)
goto bp_err;
error = xlog_find_verify_log_record(log, start_blk, &last_blk, 0);
if (error == 1)
error = -EIO;
if (error)
goto bp_err;
*blk_no = last_blk;
bp_err:
xlog_put_bp(bp);
if (error)
return error;
return -1;
return 1;
}
/*
@ -1251,7 +1252,7 @@ xlog_write_log_records(
while (!(bp = xlog_get_bp(log, bufblks))) {
bufblks >>= 1;
if (bufblks < sectbb)
return ENOMEM;
return -ENOMEM;
}
/* We may need to do a read at the start to fill in part of
@ -1354,7 +1355,7 @@ xlog_clear_stale_blocks(
if (unlikely(head_block < tail_block || head_block >= log->l_logBBsize)) {
XFS_ERROR_REPORT("xlog_clear_stale_blocks(1)",
XFS_ERRLEVEL_LOW, log->l_mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
tail_distance = tail_block + (log->l_logBBsize - head_block);
} else {
@ -1366,7 +1367,7 @@ xlog_clear_stale_blocks(
if (unlikely(head_block >= tail_block || head_cycle != (tail_cycle + 1))){
XFS_ERROR_REPORT("xlog_clear_stale_blocks(2)",
XFS_ERRLEVEL_LOW, log->l_mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
tail_distance = tail_block - head_block;
}
@ -1551,7 +1552,7 @@ xlog_recover_add_to_trans(
xfs_warn(log->l_mp, "%s: bad header magic number",
__func__);
ASSERT(0);
return XFS_ERROR(EIO);
return -EIO;
}
if (len == sizeof(xfs_trans_header_t))
xlog_recover_add_item(&trans->r_itemq);
@ -1581,7 +1582,7 @@ xlog_recover_add_to_trans(
in_f->ilf_size);
ASSERT(0);
kmem_free(ptr);
return XFS_ERROR(EIO);
return -EIO;
}
item->ri_total = in_f->ilf_size;
@ -1702,7 +1703,7 @@ xlog_recover_reorder_trans(
*/
if (!list_empty(&sort_list))
list_splice_init(&sort_list, &trans->r_itemq);
error = XFS_ERROR(EIO);
error = -EIO;
goto out;
}
}
@ -1943,7 +1944,7 @@ xlog_recover_do_inode_buffer(
item, bp);
XFS_ERROR_REPORT("xlog_recover_do_inode_buf",
XFS_ERRLEVEL_LOW, mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
buffer_nextp = (xfs_agino_t *)xfs_buf_offset(bp,
@ -2496,7 +2497,7 @@ xlog_recover_buffer_pass2(
bp = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len,
buf_flags, NULL);
if (!bp)
return XFS_ERROR(ENOMEM);
return -ENOMEM;
error = bp->b_error;
if (error) {
xfs_buf_ioerror_alert(bp, "xlog_recover_do..(read#1)");
@ -2598,7 +2599,7 @@ xfs_recover_inode_owner_change(
ip = xfs_inode_alloc(mp, in_f->ilf_ino);
if (!ip)
return ENOMEM;
return -ENOMEM;
/* instantiate the inode */
xfs_dinode_from_disk(&ip->i_d, dip);
@ -2676,7 +2677,7 @@ xlog_recover_inode_pass2(
bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len, 0,
&xfs_inode_buf_ops);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error;
}
error = bp->b_error;
@ -2697,7 +2698,7 @@ xlog_recover_inode_pass2(
__func__, dip, bp, in_f->ilf_ino);
XFS_ERROR_REPORT("xlog_recover_inode_pass2(1)",
XFS_ERRLEVEL_LOW, mp);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto out_release;
}
dicp = item->ri_buf[1].i_addr;
@ -2707,7 +2708,7 @@ xlog_recover_inode_pass2(
__func__, item, in_f->ilf_ino);
XFS_ERROR_REPORT("xlog_recover_inode_pass2(2)",
XFS_ERRLEVEL_LOW, mp);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto out_release;
}
@ -2764,7 +2765,7 @@ xlog_recover_inode_pass2(
"%s: Bad regular inode log record, rec ptr 0x%p, "
"ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
__func__, item, dip, bp, in_f->ilf_ino);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto out_release;
}
} else if (unlikely(S_ISDIR(dicp->di_mode))) {
@ -2777,7 +2778,7 @@ xlog_recover_inode_pass2(
"%s: Bad dir inode log record, rec ptr 0x%p, "
"ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
__func__, item, dip, bp, in_f->ilf_ino);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto out_release;
}
}
@ -2790,7 +2791,7 @@ xlog_recover_inode_pass2(
__func__, item, dip, bp, in_f->ilf_ino,
dicp->di_nextents + dicp->di_anextents,
dicp->di_nblocks);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto out_release;
}
if (unlikely(dicp->di_forkoff > mp->m_sb.sb_inodesize)) {
@ -2800,7 +2801,7 @@ xlog_recover_inode_pass2(
"%s: Bad inode log record, rec ptr 0x%p, dino ptr 0x%p, "
"dino bp 0x%p, ino %Ld, forkoff 0x%x", __func__,
item, dip, bp, in_f->ilf_ino, dicp->di_forkoff);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto out_release;
}
isize = xfs_icdinode_size(dicp->di_version);
@ -2810,7 +2811,7 @@ xlog_recover_inode_pass2(
xfs_alert(mp,
"%s: Bad inode log record length %d, rec ptr 0x%p",
__func__, item->ri_buf[1].i_len, item);
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
goto out_release;
}
@ -2898,7 +2899,7 @@ xlog_recover_inode_pass2(
default:
xfs_warn(log->l_mp, "%s: Invalid flag", __func__);
ASSERT(0);
error = EIO;
error = -EIO;
goto out_release;
}
}
@ -2919,7 +2920,7 @@ out_release:
error:
if (need_free)
kmem_free(in_f);
return XFS_ERROR(error);
return error;
}
/*
@ -2946,7 +2947,7 @@ xlog_recover_quotaoff_pass1(
if (qoff_f->qf_flags & XFS_GQUOTA_ACCT)
log->l_quotaoffs_flag |= XFS_DQ_GROUP;
return (0);
return 0;
}
/*
@ -2971,17 +2972,17 @@ xlog_recover_dquot_pass2(
* Filesystems are required to send in quota flags at mount time.
*/
if (mp->m_qflags == 0)
return (0);
return 0;
recddq = item->ri_buf[1].i_addr;
if (recddq == NULL) {
xfs_alert(log->l_mp, "NULL dquot in %s.", __func__);
return XFS_ERROR(EIO);
return -EIO;
}
if (item->ri_buf[1].i_len < sizeof(xfs_disk_dquot_t)) {
xfs_alert(log->l_mp, "dquot too small (%d) in %s.",
item->ri_buf[1].i_len, __func__);
return XFS_ERROR(EIO);
return -EIO;
}
/*
@ -2990,7 +2991,7 @@ xlog_recover_dquot_pass2(
type = recddq->d_flags & (XFS_DQ_USER | XFS_DQ_PROJ | XFS_DQ_GROUP);
ASSERT(type);
if (log->l_quotaoffs_flag & type)
return (0);
return 0;
/*
* At this point we know that quota was _not_ turned off.
@ -3007,7 +3008,7 @@ xlog_recover_dquot_pass2(
error = xfs_dqcheck(mp, recddq, dq_f->qlf_id, 0, XFS_QMOPT_DOWARN,
"xlog_recover_dquot_pass2 (log copy)");
if (error)
return XFS_ERROR(EIO);
return -EIO;
ASSERT(dq_f->qlf_len == 1);
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp, dq_f->qlf_blkno,
@ -3028,7 +3029,7 @@ xlog_recover_dquot_pass2(
"xlog_recover_dquot_pass2");
if (error) {
xfs_buf_relse(bp);
return XFS_ERROR(EIO);
return -EIO;
}
/*
@ -3178,38 +3179,38 @@ xlog_recover_do_icreate_pass2(
icl = (struct xfs_icreate_log *)item->ri_buf[0].i_addr;
if (icl->icl_type != XFS_LI_ICREATE) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad type");
return EINVAL;
return -EINVAL;
}
if (icl->icl_size != 1) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad icl size");
return EINVAL;
return -EINVAL;
}
agno = be32_to_cpu(icl->icl_ag);
if (agno >= mp->m_sb.sb_agcount) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad agno");
return EINVAL;
return -EINVAL;
}
agbno = be32_to_cpu(icl->icl_agbno);
if (!agbno || agbno == NULLAGBLOCK || agbno >= mp->m_sb.sb_agblocks) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad agbno");
return EINVAL;
return -EINVAL;
}
isize = be32_to_cpu(icl->icl_isize);
if (isize != mp->m_sb.sb_inodesize) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad isize");
return EINVAL;
return -EINVAL;
}
count = be32_to_cpu(icl->icl_count);
if (!count) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad count");
return EINVAL;
return -EINVAL;
}
length = be32_to_cpu(icl->icl_length);
if (!length || length >= mp->m_sb.sb_agblocks) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad length");
return EINVAL;
return -EINVAL;
}
/* existing allocation is fixed value */
@ -3218,7 +3219,7 @@ xlog_recover_do_icreate_pass2(
if (count != mp->m_ialloc_inos ||
length != mp->m_ialloc_blks) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad count 2");
return EINVAL;
return -EINVAL;
}
/*
@ -3389,7 +3390,7 @@ xlog_recover_commit_pass1(
xfs_warn(log->l_mp, "%s: invalid item type (%d)",
__func__, ITEM_TYPE(item));
ASSERT(0);
return XFS_ERROR(EIO);
return -EIO;
}
}
@ -3425,7 +3426,7 @@ xlog_recover_commit_pass2(
xfs_warn(log->l_mp, "%s: invalid item type (%d)",
__func__, ITEM_TYPE(item));
ASSERT(0);
return XFS_ERROR(EIO);
return -EIO;
}
}
@ -3560,7 +3561,7 @@ xlog_recover_process_data(
/* check the log format matches our own - else we can't recover */
if (xlog_header_check_recover(log->l_mp, rhead))
return (XFS_ERROR(EIO));
return -EIO;
while ((dp < lp) && num_logops) {
ASSERT(dp + sizeof(xlog_op_header_t) <= lp);
@ -3571,7 +3572,7 @@ xlog_recover_process_data(
xfs_warn(log->l_mp, "%s: bad clientid 0x%x",
__func__, ohead->oh_clientid);
ASSERT(0);
return (XFS_ERROR(EIO));
return -EIO;
}
tid = be32_to_cpu(ohead->oh_tid);
hash = XLOG_RHASH(tid);
@ -3585,7 +3586,7 @@ xlog_recover_process_data(
xfs_warn(log->l_mp, "%s: bad length 0x%x",
__func__, be32_to_cpu(ohead->oh_len));
WARN_ON(1);
return (XFS_ERROR(EIO));
return -EIO;
}
flags = ohead->oh_flags & ~XLOG_END_TRANS;
if (flags & XLOG_WAS_CONT_TRANS)
@ -3607,7 +3608,7 @@ xlog_recover_process_data(
xfs_warn(log->l_mp, "%s: bad transaction",
__func__);
ASSERT(0);
error = XFS_ERROR(EIO);
error = -EIO;
break;
case 0:
case XLOG_CONTINUE_TRANS:
@ -3618,7 +3619,7 @@ xlog_recover_process_data(
xfs_warn(log->l_mp, "%s: bad flag 0x%x",
__func__, flags);
ASSERT(0);
error = XFS_ERROR(EIO);
error = -EIO;
break;
}
if (error) {
@ -3669,7 +3670,7 @@ xlog_recover_process_efi(
*/
set_bit(XFS_EFI_RECOVERED, &efip->efi_flags);
xfs_efi_release(efip, efip->efi_format.efi_nextents);
return XFS_ERROR(EIO);
return -EIO;
}
}
@ -3969,7 +3970,7 @@ xlog_unpack_data_crc(
* CRC protection by punting an error back up the stack.
*/
if (xfs_sb_version_hascrc(&log->l_mp->m_sb))
return EFSCORRUPTED;
return -EFSCORRUPTED;
}
return 0;
@ -4018,14 +4019,14 @@ xlog_valid_rec_header(
if (unlikely(rhead->h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM))) {
XFS_ERROR_REPORT("xlog_valid_rec_header(1)",
XFS_ERRLEVEL_LOW, log->l_mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (unlikely(
(!rhead->h_version ||
(be32_to_cpu(rhead->h_version) & (~XLOG_VERSION_OKBITS))))) {
xfs_warn(log->l_mp, "%s: unrecognised log version (%d).",
__func__, be32_to_cpu(rhead->h_version));
return XFS_ERROR(EIO);
return -EIO;
}
/* LR body must have data or it wouldn't have been written */
@ -4033,12 +4034,12 @@ xlog_valid_rec_header(
if (unlikely( hlen <= 0 || hlen > INT_MAX )) {
XFS_ERROR_REPORT("xlog_valid_rec_header(2)",
XFS_ERRLEVEL_LOW, log->l_mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (unlikely( blkno > log->l_logBBsize || blkno > INT_MAX )) {
XFS_ERROR_REPORT("xlog_valid_rec_header(3)",
XFS_ERRLEVEL_LOW, log->l_mp);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
return 0;
}
@ -4081,7 +4082,7 @@ xlog_do_recovery_pass(
*/
hbp = xlog_get_bp(log, 1);
if (!hbp)
return ENOMEM;
return -ENOMEM;
error = xlog_bread(log, tail_blk, 1, hbp, &offset);
if (error)
@ -4110,11 +4111,11 @@ xlog_do_recovery_pass(
}
if (!hbp)
return ENOMEM;
return -ENOMEM;
dbp = xlog_get_bp(log, BTOBB(h_size));
if (!dbp) {
xlog_put_bp(hbp);
return ENOMEM;
return -ENOMEM;
}
memset(rhash, 0, sizeof(rhash));
@ -4388,7 +4389,7 @@ xlog_do_recover(
* If IO errors happened during recovery, bail out.
*/
if (XFS_FORCED_SHUTDOWN(log->l_mp)) {
return (EIO);
return -EIO;
}
/*
@ -4415,7 +4416,7 @@ xlog_do_recover(
if (XFS_FORCED_SHUTDOWN(log->l_mp)) {
xfs_buf_relse(bp);
return XFS_ERROR(EIO);
return -EIO;
}
xfs_buf_iorequest(bp);
@ -4492,7 +4493,7 @@ xlog_recover(
"Please recover the log on a kernel that supports the unknown features.",
(log->l_mp->m_sb.sb_features_log_incompat &
XFS_SB_FEAT_INCOMPAT_LOG_UNKNOWN));
return EINVAL;
return -EINVAL;
}
xfs_notice(log->l_mp, "Starting recovery (logdev: %s)",

70
fs/xfs/xfs_mount.c
Просмотреть файл

@ -76,7 +76,7 @@ xfs_uuid_mount(
if (uuid_is_nil(uuid)) {
xfs_warn(mp, "Filesystem has nil UUID - can't mount");
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mutex_lock(&xfs_uuid_table_mutex);
@ -104,7 +104,7 @@ xfs_uuid_mount(
out_duplicate:
mutex_unlock(&xfs_uuid_table_mutex);
xfs_warn(mp, "Filesystem has duplicate UUID %pU - can't mount", uuid);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
STATIC void
@ -175,10 +175,10 @@ xfs_sb_validate_fsb_count(
#if XFS_BIG_BLKNOS /* Limited by ULONG_MAX of page cache index */
if (nblocks >> (PAGE_CACHE_SHIFT - sbp->sb_blocklog) > ULONG_MAX)
return EFBIG;
return -EFBIG;
#else /* Limited by UINT_MAX of sectors */
if (nblocks << (sbp->sb_blocklog - BBSHIFT) > UINT_MAX)
return EFBIG;
return -EFBIG;
#endif
return 0;
}
@ -308,15 +308,15 @@ reread:
if (!bp) {
if (loud)
xfs_warn(mp, "SB buffer read failed");
return EIO;
return -EIO;
}
if (bp->b_error) {
error = bp->b_error;
if (loud)
xfs_warn(mp, "SB validate failed with error %d.", error);
/* bad CRC means corrupted metadata */
if (error == EFSBADCRC)
error = EFSCORRUPTED;
if (error == -EFSBADCRC)
error = -EFSCORRUPTED;
goto release_buf;
}
@ -333,7 +333,7 @@ reread:
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
if (loud)
xfs_warn(mp, "Invalid superblock magic number");
error = EINVAL;
error = -EINVAL;
goto release_buf;
}
@ -344,7 +344,7 @@ reread:
if (loud)
xfs_warn(mp, "device supports %u byte sectors (not %u)",
sector_size, sbp->sb_sectsize);
error = ENOSYS;
error = -ENOSYS;
goto release_buf;
}
@ -392,7 +392,7 @@ xfs_update_alignment(xfs_mount_t *mp)
xfs_warn(mp,
"alignment check failed: sunit/swidth vs. blocksize(%d)",
sbp->sb_blocksize);
return XFS_ERROR(EINVAL);
return -EINVAL;
} else {
/*
* Convert the stripe unit and width to FSBs.
@ -402,14 +402,14 @@ xfs_update_alignment(xfs_mount_t *mp)
xfs_warn(mp,
"alignment check failed: sunit/swidth vs. agsize(%d)",
sbp->sb_agblocks);
return XFS_ERROR(EINVAL);
return -EINVAL;
} else if (mp->m_dalign) {
mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth);
} else {
xfs_warn(mp,
"alignment check failed: sunit(%d) less than bsize(%d)",
mp->m_dalign, sbp->sb_blocksize);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
}
@ -429,7 +429,7 @@ xfs_update_alignment(xfs_mount_t *mp)
} else {
xfs_warn(mp,
"cannot change alignment: superblock does not support data alignment");
return XFS_ERROR(EINVAL);
return -EINVAL;
}
} else if ((mp->m_flags & XFS_MOUNT_NOALIGN) != XFS_MOUNT_NOALIGN &&
xfs_sb_version_hasdalign(&mp->m_sb)) {
@ -556,14 +556,14 @@ xfs_check_sizes(xfs_mount_t *mp)
d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks);
if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_dblocks) {
xfs_warn(mp, "filesystem size mismatch detected");
return XFS_ERROR(EFBIG);
return -EFBIG;
}
bp = xfs_buf_read_uncached(mp->m_ddev_targp,
d - XFS_FSS_TO_BB(mp, 1),
XFS_FSS_TO_BB(mp, 1), 0, NULL);
if (!bp) {
xfs_warn(mp, "last sector read failed");
return EIO;
return -EIO;
}
xfs_buf_relse(bp);
@ -571,14 +571,14 @@ xfs_check_sizes(xfs_mount_t *mp)
d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_logblocks);
if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_logblocks) {
xfs_warn(mp, "log size mismatch detected");
return XFS_ERROR(EFBIG);
return -EFBIG;
}
bp = xfs_buf_read_uncached(mp->m_logdev_targp,
d - XFS_FSB_TO_BB(mp, 1),
XFS_FSB_TO_BB(mp, 1), 0, NULL);
if (!bp) {
xfs_warn(mp, "log device read failed");
return EIO;
return -EIO;
}
xfs_buf_relse(bp);
}
@ -816,7 +816,7 @@ xfs_mountfs(
if (!sbp->sb_logblocks) {
xfs_warn(mp, "no log defined");
XFS_ERROR_REPORT("xfs_mountfs", XFS_ERRLEVEL_LOW, mp);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto out_free_perag;
}
@ -876,7 +876,7 @@ xfs_mountfs(
xfs_iunlock(rip, XFS_ILOCK_EXCL);
XFS_ERROR_REPORT("xfs_mountfs_int(2)", XFS_ERRLEVEL_LOW,
mp);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto out_rele_rip;
}
mp->m_rootip = rip; /* save it */
@ -1152,7 +1152,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_icount = lcounter;
return 0;
@ -1161,7 +1161,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_ifree = lcounter;
return 0;
@ -1191,7 +1191,7 @@ xfs_mod_incore_sb_unlocked(
* blocks if were allowed to.
*/
if (!rsvd)
return XFS_ERROR(ENOSPC);
return -ENOSPC;
lcounter = (long long)mp->m_resblks_avail + delta;
if (lcounter >= 0) {
@ -1202,7 +1202,7 @@ xfs_mod_incore_sb_unlocked(
"Filesystem \"%s\": reserve blocks depleted! "
"Consider increasing reserve pool size.",
mp->m_fsname);
return XFS_ERROR(ENOSPC);
return -ENOSPC;
}
mp->m_sb.sb_fdblocks = lcounter + XFS_ALLOC_SET_ASIDE(mp);
@ -1211,7 +1211,7 @@ xfs_mod_incore_sb_unlocked(
lcounter = (long long)mp->m_sb.sb_frextents;
lcounter += delta;
if (lcounter < 0) {
return XFS_ERROR(ENOSPC);
return -ENOSPC;
}
mp->m_sb.sb_frextents = lcounter;
return 0;
@ -1220,7 +1220,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_dblocks = lcounter;
return 0;
@ -1229,7 +1229,7 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_agcount = scounter;
return 0;
@ -1238,7 +1238,7 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_imax_pct = scounter;
return 0;
@ -1247,7 +1247,7 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_rextsize = scounter;
return 0;
@ -1256,7 +1256,7 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_rbmblocks = scounter;
return 0;
@ -1265,7 +1265,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_rblocks = lcounter;
return 0;
@ -1274,7 +1274,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_rextents = lcounter;
return 0;
@ -1283,13 +1283,13 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_sb.sb_rextslog = scounter;
return 0;
default:
ASSERT(0);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
}
@ -1452,7 +1452,7 @@ xfs_dev_is_read_only(
(mp->m_rtdev_targp && xfs_readonly_buftarg(mp->m_rtdev_targp))) {
xfs_notice(mp, "%s required on read-only device.", message);
xfs_notice(mp, "write access unavailable, cannot proceed.");
return EROFS;
return -EROFS;
}
return 0;
}
@ -1995,7 +1995,7 @@ slow_path:
* (e.g. lots of space just got freed). After that
* we are done.
*/
if (ret != ENOSPC)
if (ret != -ENOSPC)
xfs_icsb_balance_counter(mp, field, 0);
xfs_icsb_unlock(mp);
return ret;

14
fs/xfs/xfs_mru_cache.c
Просмотреть файл

@ -337,20 +337,20 @@ xfs_mru_cache_create(
*mrup = NULL;
if (!mrup || !grp_count || !lifetime_ms || !free_func)
return EINVAL;
return -EINVAL;
if (!(grp_time = msecs_to_jiffies(lifetime_ms) / grp_count))
return EINVAL;
return -EINVAL;
if (!(mru = kmem_zalloc(sizeof(*mru), KM_SLEEP)))
return ENOMEM;
return -ENOMEM;
/* An extra list is needed to avoid reaping up to a grp_time early. */
mru->grp_count = grp_count + 1;
mru->lists = kmem_zalloc(mru->grp_count * sizeof(*mru->lists), KM_SLEEP);
if (!mru->lists) {
err = ENOMEM;
err = -ENOMEM;
goto exit;
}
@ -434,16 +434,16 @@ xfs_mru_cache_insert(
ASSERT(mru && mru->lists);
if (!mru || !mru->lists)
return EINVAL;
return -EINVAL;
if (radix_tree_preload(GFP_KERNEL))
return ENOMEM;
return -ENOMEM;
INIT_LIST_HEAD(&elem->list_node);
elem->key = key;
spin_lock(&mru->lock);
error = -radix_tree_insert(&mru->store, key, elem);
error = radix_tree_insert(&mru->store, key, elem);
radix_tree_preload_end();
if (!error)
_xfs_mru_cache_list_insert(mru, elem);

32
fs/xfs/xfs_qm.c
Просмотреть файл

@ -98,18 +98,18 @@ restart:
next_index = be32_to_cpu(dqp->q_core.d_id) + 1;
error = execute(batch[i], data);
if (error == EAGAIN) {
if (error == -EAGAIN) {
skipped++;
continue;
}
if (error && last_error != EFSCORRUPTED)
if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
mutex_unlock(&qi->qi_tree_lock);
/* bail out if the filesystem is corrupted. */
if (last_error == EFSCORRUPTED) {
if (last_error == -EFSCORRUPTED) {
skipped = 0;
break;
}
@ -138,7 +138,7 @@ xfs_qm_dqpurge(
xfs_dqlock(dqp);
if ((dqp->dq_flags & XFS_DQ_FREEING) || dqp->q_nrefs != 0) {
xfs_dqunlock(dqp);
return EAGAIN;
return -EAGAIN;
}
dqp->dq_flags |= XFS_DQ_FREEING;
@ -671,7 +671,7 @@ xfs_qm_init_quotainfo(
qinf = mp->m_quotainfo = kmem_zalloc(sizeof(xfs_quotainfo_t), KM_SLEEP);
error = -list_lru_init(&qinf->qi_lru);
error = list_lru_init(&qinf->qi_lru);
if (error)
goto out_free_qinf;
@ -995,7 +995,7 @@ xfs_qm_dqiter_bufs(
* will leave a trace in the log indicating corruption has
* been detected.
*/
if (error == EFSCORRUPTED) {
if (error == -EFSCORRUPTED) {
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,
XFS_FSB_TO_DADDR(mp, bno),
mp->m_quotainfo->qi_dqchunklen, 0, &bp,
@ -1138,8 +1138,8 @@ xfs_qm_quotacheck_dqadjust(
/*
* Shouldn't be able to turn off quotas here.
*/
ASSERT(error != ESRCH);
ASSERT(error != ENOENT);
ASSERT(error != -ESRCH);
ASSERT(error != -ENOENT);
return error;
}
@ -1226,7 +1226,7 @@ xfs_qm_dqusage_adjust(
*/
if (xfs_is_quota_inode(&mp->m_sb, ino)) {
*res = BULKSTAT_RV_NOTHING;
return XFS_ERROR(EINVAL);
return -EINVAL;
}
/*
@ -1463,7 +1463,7 @@ xfs_qm_quotacheck(
}
} else
xfs_notice(mp, "Quotacheck: Done.");
return (error);
return error;
}
/*
@ -1493,7 +1493,7 @@ xfs_qm_init_quotainos(
error = xfs_iget(mp, NULL, mp->m_sb.sb_uquotino,
0, 0, &uip);
if (error)
return XFS_ERROR(error);
return error;
}
if (XFS_IS_GQUOTA_ON(mp) &&
mp->m_sb.sb_gquotino != NULLFSINO) {
@ -1563,7 +1563,7 @@ error_rele:
IRELE(gip);
if (pip)
IRELE(pip);
return XFS_ERROR(error);
return error;
}
STATIC void
@ -1679,7 +1679,7 @@ xfs_qm_vop_dqalloc(
XFS_QMOPT_DOWARN,
&uq);
if (error) {
ASSERT(error != ENOENT);
ASSERT(error != -ENOENT);
return error;
}
/*
@ -1706,7 +1706,7 @@ xfs_qm_vop_dqalloc(
XFS_QMOPT_DOWARN,
&gq);
if (error) {
ASSERT(error != ENOENT);
ASSERT(error != -ENOENT);
goto error_rele;
}
xfs_dqunlock(gq);
@ -1726,7 +1726,7 @@ xfs_qm_vop_dqalloc(
XFS_QMOPT_DOWARN,
&pq);
if (error) {
ASSERT(error != ENOENT);
ASSERT(error != -ENOENT);
goto error_rele;
}
xfs_dqunlock(pq);
@ -1895,7 +1895,7 @@ xfs_qm_vop_chown_reserve(
-((xfs_qcnt_t)delblks), 0, blkflags);
}
return (0);
return 0;
}
int

2
fs/xfs/xfs_qm_bhv.c
Просмотреть файл

@ -117,7 +117,7 @@ xfs_qm_newmount(
(uquotaondisk ? " usrquota" : ""),
(gquotaondisk ? " grpquota" : ""),
(pquotaondisk ? " prjquota" : ""));
return XFS_ERROR(EPERM);
return -EPERM;
}
if (XFS_IS_QUOTA_ON(mp) || quotaondisk) {

46
fs/xfs/xfs_qm_syscalls.c
Просмотреть файл

@ -64,10 +64,10 @@ xfs_qm_scall_quotaoff(
/*
* No file system can have quotas enabled on disk but not in core.
* Note that quota utilities (like quotaoff) _expect_
* errno == EEXIST here.
* errno == -EEXIST here.
*/
if ((mp->m_qflags & flags) == 0)
return XFS_ERROR(EEXIST);
return -EEXIST;
error = 0;
flags &= (XFS_ALL_QUOTA_ACCT | XFS_ALL_QUOTA_ENFD);
@ -94,7 +94,7 @@ xfs_qm_scall_quotaoff(
/* XXX what to do if error ? Revert back to old vals incore ? */
error = xfs_qm_write_sb_changes(mp, XFS_SB_QFLAGS);
return (error);
return error;
}
dqtype = 0;
@ -198,7 +198,7 @@ xfs_qm_scall_quotaoff(
if (mp->m_qflags == 0) {
mutex_unlock(&q->qi_quotaofflock);
xfs_qm_destroy_quotainfo(mp);
return (0);
return 0;
}
/*
@ -278,13 +278,13 @@ xfs_qm_scall_trunc_qfiles(
xfs_mount_t *mp,
uint flags)
{
int error = EINVAL;
int error = -EINVAL;
if (!xfs_sb_version_hasquota(&mp->m_sb) || flags == 0 ||
(flags & ~XFS_DQ_ALLTYPES)) {
xfs_debug(mp, "%s: flags=%x m_qflags=%x",
__func__, flags, mp->m_qflags);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
if (flags & XFS_DQ_USER) {
@ -328,7 +328,7 @@ xfs_qm_scall_quotaon(
if (flags == 0) {
xfs_debug(mp, "%s: zero flags, m_qflags=%x",
__func__, mp->m_qflags);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
/* No fs can turn on quotas with a delayed effect */
@ -351,13 +351,13 @@ xfs_qm_scall_quotaon(
xfs_debug(mp,
"%s: Can't enforce without acct, flags=%x sbflags=%x",
__func__, flags, mp->m_sb.sb_qflags);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
/*
* If everything's up to-date incore, then don't waste time.
*/
if ((mp->m_qflags & flags) == flags)
return XFS_ERROR(EEXIST);
return -EEXIST;
/*
* Change sb_qflags on disk but not incore mp->qflags
@ -372,11 +372,11 @@ xfs_qm_scall_quotaon(
* There's nothing to change if it's the same.
*/
if ((qf & flags) == flags && sbflags == 0)
return XFS_ERROR(EEXIST);
return -EEXIST;
sbflags |= XFS_SB_QFLAGS;
if ((error = xfs_qm_write_sb_changes(mp, sbflags)))
return (error);
return error;
/*
* If we aren't trying to switch on quota enforcement, we are done.
*/
@ -387,10 +387,10 @@ xfs_qm_scall_quotaon(
((mp->m_sb.sb_qflags & XFS_GQUOTA_ACCT) !=
(mp->m_qflags & XFS_GQUOTA_ACCT)) ||
(flags & XFS_ALL_QUOTA_ENFD) == 0)
return (0);
return 0;
if (! XFS_IS_QUOTA_RUNNING(mp))
return XFS_ERROR(ESRCH);
return -ESRCH;
/*
* Switch on quota enforcement in core.
@ -399,7 +399,7 @@ xfs_qm_scall_quotaon(
mp->m_qflags |= (flags & XFS_ALL_QUOTA_ENFD);
mutex_unlock(&mp->m_quotainfo->qi_quotaofflock);
return (0);
return 0;
}
@ -426,7 +426,7 @@ xfs_qm_scall_getqstat(
if (!xfs_sb_version_hasquota(&mp->m_sb)) {
out->qs_uquota.qfs_ino = NULLFSINO;
out->qs_gquota.qfs_ino = NULLFSINO;
return (0);
return 0;
}
out->qs_flags = (__uint16_t) xfs_qm_export_flags(mp->m_qflags &
@ -514,7 +514,7 @@ xfs_qm_scall_getqstatv(
out->qs_uquota.qfs_ino = NULLFSINO;
out->qs_gquota.qfs_ino = NULLFSINO;
out->qs_pquota.qfs_ino = NULLFSINO;
return (0);
return 0;
}
out->qs_flags = (__uint16_t) xfs_qm_export_flags(mp->m_qflags &
@ -595,7 +595,7 @@ xfs_qm_scall_setqlim(
xfs_qcnt_t hard, soft;
if (newlim->d_fieldmask & ~XFS_DQ_MASK)
return EINVAL;
return -EINVAL;
if ((newlim->d_fieldmask & XFS_DQ_MASK) == 0)
return 0;
@ -615,7 +615,7 @@ xfs_qm_scall_setqlim(
*/
error = xfs_qm_dqget(mp, NULL, id, type, XFS_QMOPT_DQALLOC, &dqp);
if (error) {
ASSERT(error != ENOENT);
ASSERT(error != -ENOENT);
goto out_unlock;
}
xfs_dqunlock(dqp);
@ -758,7 +758,7 @@ xfs_qm_log_quotaoff_end(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_equotaoff, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
return (error);
return error;
}
qoffi = xfs_trans_get_qoff_item(tp, startqoff,
@ -772,7 +772,7 @@ xfs_qm_log_quotaoff_end(
*/
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp, 0);
return (error);
return error;
}
@ -822,7 +822,7 @@ error0:
spin_unlock(&mp->m_sb_lock);
}
*qoffstartp = qoffi;
return (error);
return error;
}
@ -850,7 +850,7 @@ xfs_qm_scall_getquota(
* our utility programs are concerned.
*/
if (XFS_IS_DQUOT_UNINITIALIZED(dqp)) {
error = XFS_ERROR(ENOENT);
error = -ENOENT;
goto out_put;
}
@ -953,7 +953,7 @@ xfs_qm_export_flags(
uflags |= FS_QUOTA_GDQ_ENFD;
if (flags & XFS_PQUOTA_ENFD)
uflags |= FS_QUOTA_PDQ_ENFD;
return (uflags);
return uflags;
}

18
fs/xfs/xfs_quotaops.c
Просмотреть файл

@ -51,7 +51,7 @@ xfs_fs_get_xstate(
if (!XFS_IS_QUOTA_RUNNING(mp))
return -ENOSYS;
return -xfs_qm_scall_getqstat(mp, fqs);
return xfs_qm_scall_getqstat(mp, fqs);
}
STATIC int
@ -63,7 +63,7 @@ xfs_fs_get_xstatev(
if (!XFS_IS_QUOTA_RUNNING(mp))
return -ENOSYS;
return -xfs_qm_scall_getqstatv(mp, fqs);
return xfs_qm_scall_getqstatv(mp, fqs);
}
STATIC int
@ -95,11 +95,11 @@ xfs_fs_set_xstate(
switch (op) {
case Q_XQUOTAON:
return -xfs_qm_scall_quotaon(mp, flags);
return xfs_qm_scall_quotaon(mp, flags);
case Q_XQUOTAOFF:
if (!XFS_IS_QUOTA_ON(mp))
return -EINVAL;
return -xfs_qm_scall_quotaoff(mp, flags);
return xfs_qm_scall_quotaoff(mp, flags);
}
return -EINVAL;
@ -112,7 +112,7 @@ xfs_fs_rm_xquota(
{
struct xfs_mount *mp = XFS_M(sb);
unsigned int flags = 0;
if (sb->s_flags & MS_RDONLY)
return -EROFS;
@ -126,8 +126,8 @@ xfs_fs_rm_xquota(
if (uflags & FS_USER_QUOTA)
flags |= XFS_DQ_PROJ;
return -xfs_qm_scall_trunc_qfiles(mp, flags);
}
return xfs_qm_scall_trunc_qfiles(mp, flags);
}
STATIC int
xfs_fs_get_dqblk(
@ -142,7 +142,7 @@ xfs_fs_get_dqblk(
if (!XFS_IS_QUOTA_ON(mp))
return -ESRCH;
return -xfs_qm_scall_getquota(mp, from_kqid(&init_user_ns, qid),
return xfs_qm_scall_getquota(mp, from_kqid(&init_user_ns, qid),
xfs_quota_type(qid.type), fdq);
}
@ -161,7 +161,7 @@ xfs_fs_set_dqblk(
if (!XFS_IS_QUOTA_ON(mp))
return -ESRCH;
return -xfs_qm_scall_setqlim(mp, from_kqid(&init_user_ns, qid),
return xfs_qm_scall_setqlim(mp, from_kqid(&init_user_ns, qid),
xfs_quota_type(qid.type), fdq);
}

20
fs/xfs/xfs_rtalloc.c
Просмотреть файл

@ -863,7 +863,7 @@ xfs_growfs_rt_alloc(
XFS_BMAPI_METADATA, &firstblock,
resblks, &map, &nmap, &flist);
if (!error && nmap < 1)
error = XFS_ERROR(ENOSPC);
error = -ENOSPC;
if (error)
goto error_cancel;
/*
@ -903,7 +903,7 @@ xfs_growfs_rt_alloc(
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
mp->m_bsize, 0);
if (bp == NULL) {
error = XFS_ERROR(EIO);
error = -EIO;
error_cancel:
xfs_trans_cancel(tp, cancelflags);
goto error;
@ -962,11 +962,11 @@ xfs_growfs_rt(
* Initial error checking.
*/
if (!capable(CAP_SYS_ADMIN))
return XFS_ERROR(EPERM);
return -EPERM;
if (mp->m_rtdev_targp == NULL || mp->m_rbmip == NULL ||
(nrblocks = in->newblocks) <= sbp->sb_rblocks ||
(sbp->sb_rblocks && (in->extsize != sbp->sb_rextsize)))
return XFS_ERROR(EINVAL);
return -EINVAL;
if ((error = xfs_sb_validate_fsb_count(sbp, nrblocks)))
return error;
/*
@ -976,7 +976,7 @@ xfs_growfs_rt(
XFS_FSB_TO_BB(mp, nrblocks - 1),
XFS_FSB_TO_BB(mp, 1), 0, NULL);
if (!bp)
return EIO;
return -EIO;
if (bp->b_error) {
error = bp->b_error;
xfs_buf_relse(bp);
@ -1001,7 +1001,7 @@ xfs_growfs_rt(
* since we'll log basically the whole summary file at once.
*/
if (nrsumblocks > (mp->m_sb.sb_logblocks >> 1))
return XFS_ERROR(EINVAL);
return -EINVAL;
/*
* Get the old block counts for bitmap and summary inodes.
* These can't change since other growfs callers are locked out.
@ -1208,7 +1208,7 @@ xfs_rtallocate_extent(
len, &sumbp, &sb, prod, &r);
break;
default:
error = EIO;
error = -EIO;
ASSERT(0);
}
if (error)
@ -1247,7 +1247,7 @@ xfs_rtmount_init(
if (mp->m_rtdev_targp == NULL) {
xfs_warn(mp,
"Filesystem has a realtime volume, use rtdev=device option");
return XFS_ERROR(ENODEV);
return -ENODEV;
}
mp->m_rsumlevels = sbp->sb_rextslog + 1;
mp->m_rsumsize =
@ -1263,7 +1263,7 @@ xfs_rtmount_init(
xfs_warn(mp, "realtime mount -- %llu != %llu",
(unsigned long long) XFS_BB_TO_FSB(mp, d),
(unsigned long long) mp->m_sb.sb_rblocks);
return XFS_ERROR(EFBIG);
return -EFBIG;
}
bp = xfs_buf_read_uncached(mp->m_rtdev_targp,
d - XFS_FSB_TO_BB(mp, 1),
@ -1272,7 +1272,7 @@ xfs_rtmount_init(
xfs_warn(mp, "realtime device size check failed");
if (bp)
xfs_buf_relse(bp);
return EIO;
return -EIO;
}
xfs_buf_relse(bp);
return 0;

2
fs/xfs/xfs_rtalloc.h
Просмотреть файл

@ -132,7 +132,7 @@ xfs_rtmount_init(
return 0;
xfs_warn(mp, "Not built with CONFIG_XFS_RT");
return ENOSYS;
return -ENOSYS;
}
# define xfs_rtmount_inodes(m) (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS))
# define xfs_rtunmount_inodes(m)

88
fs/xfs/xfs_super.c
Просмотреть файл

@ -185,7 +185,7 @@ xfs_parseargs(
*/
mp->m_fsname = kstrndup(sb->s_id, MAXNAMELEN, GFP_KERNEL);
if (!mp->m_fsname)
return ENOMEM;
return -ENOMEM;
mp->m_fsname_len = strlen(mp->m_fsname) + 1;
/*
@ -227,57 +227,57 @@ xfs_parseargs(
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
return -EINVAL;
}
if (kstrtoint(value, 10, &mp->m_logbufs))
return EINVAL;
return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_LOGBSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
return -EINVAL;
}
if (suffix_kstrtoint(value, 10, &mp->m_logbsize))
return EINVAL;
return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_LOGDEV)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
return -EINVAL;
}
mp->m_logname = kstrndup(value, MAXNAMELEN, GFP_KERNEL);
if (!mp->m_logname)
return ENOMEM;
return -ENOMEM;
} else if (!strcmp(this_char, MNTOPT_MTPT)) {
xfs_warn(mp, "%s option not allowed on this system",
this_char);
return EINVAL;
return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_RTDEV)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
return -EINVAL;
}
mp->m_rtname = kstrndup(value, MAXNAMELEN, GFP_KERNEL);
if (!mp->m_rtname)
return ENOMEM;
return -ENOMEM;
} else if (!strcmp(this_char, MNTOPT_BIOSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
return -EINVAL;
}
if (kstrtoint(value, 10, &iosize))
return EINVAL;
return -EINVAL;
iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_ALLOCSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
return -EINVAL;
}
if (suffix_kstrtoint(value, 10, &iosize))
return EINVAL;
return -EINVAL;
iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_GRPID) ||
!strcmp(this_char, MNTOPT_BSDGROUPS)) {
@ -297,18 +297,18 @@ xfs_parseargs(
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
return -EINVAL;
}
if (kstrtoint(value, 10, &dsunit))
return EINVAL;
return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_SWIDTH)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
return -EINVAL;
}
if (kstrtoint(value, 10, &dswidth))
return EINVAL;
return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_32BITINODE)) {
mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
} else if (!strcmp(this_char, MNTOPT_64BITINODE)) {
@ -316,7 +316,7 @@ xfs_parseargs(
#if !XFS_BIG_INUMS
xfs_warn(mp, "%s option not allowed on this system",
this_char);
return EINVAL;
return -EINVAL;
#endif
} else if (!strcmp(this_char, MNTOPT_NOUUID)) {
mp->m_flags |= XFS_MOUNT_NOUUID;
@ -390,7 +390,7 @@ xfs_parseargs(
"irixsgid is now a sysctl(2) variable, option is deprecated.");
} else {
xfs_warn(mp, "unknown mount option [%s].", this_char);
return EINVAL;
return -EINVAL;
}
}
@ -400,32 +400,32 @@ xfs_parseargs(
if ((mp->m_flags & XFS_MOUNT_NORECOVERY) &&
!(mp->m_flags & XFS_MOUNT_RDONLY)) {
xfs_warn(mp, "no-recovery mounts must be read-only.");
return EINVAL;
return -EINVAL;
}
if ((mp->m_flags & XFS_MOUNT_NOALIGN) && (dsunit || dswidth)) {
xfs_warn(mp,
"sunit and swidth options incompatible with the noalign option");
return EINVAL;
return -EINVAL;
}
#ifndef CONFIG_XFS_QUOTA
if (XFS_IS_QUOTA_RUNNING(mp)) {
xfs_warn(mp, "quota support not available in this kernel.");
return EINVAL;
return -EINVAL;
}
#endif
if ((dsunit && !dswidth) || (!dsunit && dswidth)) {
xfs_warn(mp, "sunit and swidth must be specified together");
return EINVAL;
return -EINVAL;
}
if (dsunit && (dswidth % dsunit != 0)) {
xfs_warn(mp,
"stripe width (%d) must be a multiple of the stripe unit (%d)",
dswidth, dsunit);
return EINVAL;
return -EINVAL;
}
done:
@ -446,7 +446,7 @@ done:
mp->m_logbufs > XLOG_MAX_ICLOGS)) {
xfs_warn(mp, "invalid logbufs value: %d [not %d-%d]",
mp->m_logbufs, XLOG_MIN_ICLOGS, XLOG_MAX_ICLOGS);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
if (mp->m_logbsize != -1 &&
mp->m_logbsize != 0 &&
@ -456,7 +456,7 @@ done:
xfs_warn(mp,
"invalid logbufsize: %d [not 16k,32k,64k,128k or 256k]",
mp->m_logbsize);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
if (iosizelog) {
@ -465,7 +465,7 @@ done:
xfs_warn(mp, "invalid log iosize: %d [not %d-%d]",
iosizelog, XFS_MIN_IO_LOG,
XFS_MAX_IO_LOG);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
mp->m_flags |= XFS_MOUNT_DFLT_IOSIZE;
@ -686,7 +686,7 @@ xfs_blkdev_get(
xfs_warn(mp, "Invalid device [%s], error=%d\n", name, error);
}
return -error;
return error;
}
STATIC void
@ -756,7 +756,7 @@ xfs_open_devices(
if (rtdev == ddev || rtdev == logdev) {
xfs_warn(mp,
"Cannot mount filesystem with identical rtdev and ddev/logdev.");
error = EINVAL;
error = -EINVAL;
goto out_close_rtdev;
}
}
@ -764,7 +764,7 @@ xfs_open_devices(
/*
* Setup xfs_mount buffer target pointers
*/
error = ENOMEM;
error = -ENOMEM;
mp->m_ddev_targp = xfs_alloc_buftarg(mp, ddev);
if (!mp->m_ddev_targp)
goto out_close_rtdev;
@ -1295,7 +1295,7 @@ xfs_fs_freeze(
xfs_save_resvblks(mp);
xfs_quiesce_attr(mp);
return -xfs_fs_log_dummy(mp);
return xfs_fs_log_dummy(mp);
}
STATIC int
@ -1314,7 +1314,7 @@ xfs_fs_show_options(
struct seq_file *m,
struct dentry *root)
{
return -xfs_showargs(XFS_M(root->d_sb), m);
return xfs_showargs(XFS_M(root->d_sb), m);
}
/*
@ -1336,14 +1336,14 @@ xfs_finish_flags(
mp->m_logbsize < mp->m_sb.sb_logsunit) {
xfs_warn(mp,
"logbuf size must be greater than or equal to log stripe size");
return XFS_ERROR(EINVAL);
return -EINVAL;
}
} else {
/* Fail a mount if the logbuf is larger than 32K */
if (mp->m_logbsize > XLOG_BIG_RECORD_BSIZE) {
xfs_warn(mp,
"logbuf size for version 1 logs must be 16K or 32K");
return XFS_ERROR(EINVAL);
return -EINVAL;
}
}
@ -1355,7 +1355,7 @@ xfs_finish_flags(
xfs_warn(mp,
"Cannot mount a V5 filesystem as %s. %s is always enabled for V5 filesystems.",
MNTOPT_NOATTR2, MNTOPT_ATTR2);
return XFS_ERROR(EINVAL);
return -EINVAL;
}
/*
@ -1372,7 +1372,7 @@ xfs_finish_flags(
if ((mp->m_sb.sb_flags & XFS_SBF_READONLY) && !ronly) {
xfs_warn(mp,
"cannot mount a read-only filesystem as read-write");
return XFS_ERROR(EROFS);
return -EROFS;
}
if ((mp->m_qflags & (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE)) &&
@ -1380,7 +1380,7 @@ xfs_finish_flags(
!xfs_sb_version_has_pquotino(&mp->m_sb)) {
xfs_warn(mp,
"Super block does not support project and group quota together");
return XFS_ERROR(EINVAL);
return -EINVAL;
}
return 0;
@ -1394,7 +1394,7 @@ xfs_fs_fill_super(
{
struct inode *root;
struct xfs_mount *mp = NULL;
int flags = 0, error = ENOMEM;
int flags = 0, error = -ENOMEM;
mp = kzalloc(sizeof(struct xfs_mount), GFP_KERNEL);
if (!mp)
@ -1428,11 +1428,11 @@ xfs_fs_fill_super(
if (error)
goto out_free_fsname;
error = -xfs_init_mount_workqueues(mp);
error = xfs_init_mount_workqueues(mp);
if (error)
goto out_close_devices;
error = -xfs_icsb_init_counters(mp);
error = xfs_icsb_init_counters(mp);
if (error)
goto out_destroy_workqueues;
@ -1474,12 +1474,12 @@ xfs_fs_fill_super(
root = igrab(VFS_I(mp->m_rootip));
if (!root) {
error = ENOENT;
error = -ENOENT;
goto out_unmount;
}
sb->s_root = d_make_root(root);
if (!sb->s_root) {
error = ENOMEM;
error = -ENOMEM;
goto out_unmount;
}
@ -1499,7 +1499,7 @@ out_destroy_workqueues:
xfs_free_fsname(mp);
kfree(mp);
out:
return -error;
return error;
out_unmount:
xfs_filestream_unmount(mp);

30
fs/xfs/xfs_symlink.c
Просмотреть файл

@ -76,15 +76,15 @@ xfs_readlink_bmap(
bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), 0,
&xfs_symlink_buf_ops);
if (!bp)
return XFS_ERROR(ENOMEM);
return -ENOMEM;
error = bp->b_error;
if (error) {
xfs_buf_ioerror_alert(bp, __func__);
xfs_buf_relse(bp);
/* bad CRC means corrupted metadata */
if (error == EFSBADCRC)
error = EFSCORRUPTED;
if (error == -EFSBADCRC)
error = -EFSCORRUPTED;
goto out;
}
byte_cnt = XFS_SYMLINK_BUF_SPACE(mp, byte_cnt);
@ -95,7 +95,7 @@ xfs_readlink_bmap(
if (xfs_sb_version_hascrc(&mp->m_sb)) {
if (!xfs_symlink_hdr_ok(ip->i_ino, offset,
byte_cnt, bp)) {
error = EFSCORRUPTED;
error = -EFSCORRUPTED;
xfs_alert(mp,
"symlink header does not match required off/len/owner (0x%x/Ox%x,0x%llx)",
offset, byte_cnt, ip->i_ino);
@ -135,7 +135,7 @@ xfs_readlink(
trace_xfs_readlink(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
xfs_ilock(ip, XFS_ILOCK_SHARED);
@ -148,7 +148,7 @@ xfs_readlink(
__func__, (unsigned long long) ip->i_ino,
(long long) pathlen);
ASSERT(0);
error = XFS_ERROR(EFSCORRUPTED);
error = -EFSCORRUPTED;
goto out;
}
@ -203,14 +203,14 @@ xfs_symlink(
trace_xfs_symlink(dp, link_name);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
/*
* Check component lengths of the target path name.
*/
pathlen = strlen(target_path);
if (pathlen >= MAXPATHLEN) /* total string too long */
return XFS_ERROR(ENAMETOOLONG);
return -ENAMETOOLONG;
udqp = gdqp = NULL;
prid = xfs_get_initial_prid(dp);
@ -238,7 +238,7 @@ xfs_symlink(
fs_blocks = xfs_symlink_blocks(mp, pathlen);
resblks = XFS_SYMLINK_SPACE_RES(mp, link_name->len, fs_blocks);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, resblks, 0);
if (error == ENOSPC && fs_blocks == 0) {
if (error == -ENOSPC && fs_blocks == 0) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, 0, 0);
}
@ -254,7 +254,7 @@ xfs_symlink(
* Check whether the directory allows new symlinks or not.
*/
if (dp->i_d.di_flags & XFS_DIFLAG_NOSYMLINKS) {
error = XFS_ERROR(EPERM);
error = -EPERM;
goto error_return;
}
@ -284,7 +284,7 @@ xfs_symlink(
error = xfs_dir_ialloc(&tp, dp, S_IFLNK | (mode & ~S_IFMT), 1, 0,
prid, resblks > 0, &ip, NULL);
if (error) {
if (error == ENOSPC)
if (error == -ENOSPC)
goto error_return;
goto error1;
}
@ -348,7 +348,7 @@ xfs_symlink(
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
BTOBB(byte_cnt), 0);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error2;
}
bp->b_ops = &xfs_symlink_buf_ops;
@ -489,7 +489,7 @@ xfs_inactive_symlink_rmt(
XFS_FSB_TO_DADDR(mp, mval[i].br_startblock),
XFS_FSB_TO_BB(mp, mval[i].br_blockcount), 0);
if (!bp) {
error = ENOMEM;
error = -ENOMEM;
goto error_bmap_cancel;
}
xfs_trans_binval(tp, bp);
@ -562,7 +562,7 @@ xfs_inactive_symlink(
trace_xfs_inactive_symlink(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return -EIO;
xfs_ilock(ip, XFS_ILOCK_EXCL);
@ -580,7 +580,7 @@ xfs_inactive_symlink(
__func__, (unsigned long long)ip->i_ino, pathlen);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
ASSERT(0);
return XFS_ERROR(EFSCORRUPTED);
return -EFSCORRUPTED;
}
if (ip->i_df.if_flags & XFS_IFINLINE) {

10
fs/xfs/xfs_trans.c
Просмотреть файл

@ -190,7 +190,7 @@ xfs_trans_reserve(
-((int64_t)blocks), rsvd);
if (error != 0) {
current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
return (XFS_ERROR(ENOSPC));
return -ENOSPC;
}
tp->t_blk_res += blocks;
}
@ -241,7 +241,7 @@ xfs_trans_reserve(
error = xfs_mod_incore_sb(tp->t_mountp, XFS_SBS_FREXTENTS,
-((int64_t)rtextents), rsvd);
if (error) {
error = XFS_ERROR(ENOSPC);
error = -ENOSPC;
goto undo_log;
}
tp->t_rtx_res += rtextents;
@ -874,7 +874,7 @@ xfs_trans_commit(
goto out_unreserve;
if (XFS_FORCED_SHUTDOWN(mp)) {
error = XFS_ERROR(EIO);
error = -EIO;
goto out_unreserve;
}
@ -917,7 +917,7 @@ out_unreserve:
if (tp->t_ticket) {
commit_lsn = xfs_log_done(mp, tp->t_ticket, NULL, log_flags);
if (commit_lsn == -1 && !error)
error = XFS_ERROR(EIO);
error = -EIO;
}
current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
xfs_trans_free_items(tp, NULLCOMMITLSN, error ? XFS_TRANS_ABORT : 0);
@ -1024,7 +1024,7 @@ xfs_trans_roll(
*/
error = xfs_trans_commit(trans, 0);
if (error)
return (error);
return error;
trans = *tpp;

4
fs/xfs/xfs_trans_ail.c
Просмотреть файл

@ -762,7 +762,7 @@ xfs_trans_ail_init(
ailp = kmem_zalloc(sizeof(struct xfs_ail), KM_MAYFAIL);
if (!ailp)
return ENOMEM;
return -ENOMEM;
ailp->xa_mount = mp;
INIT_LIST_HEAD(&ailp->xa_ail);
@ -781,7 +781,7 @@ xfs_trans_ail_init(
out_free_ailp:
kmem_free(ailp);
return ENOMEM;
return -ENOMEM;
}
void

37
fs/xfs/xfs_trans_buf.c
Просмотреть файл

@ -166,7 +166,7 @@ xfs_trans_get_buf_map(
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_recur++;
trace_xfs_trans_get_buf_recur(bip);
return (bp);
return bp;
}
bp = xfs_buf_get_map(target, map, nmaps, flags);
@ -178,7 +178,7 @@ xfs_trans_get_buf_map(
_xfs_trans_bjoin(tp, bp, 1);
trace_xfs_trans_get_buf(bp->b_fspriv);
return (bp);
return bp;
}
/*
@ -201,9 +201,8 @@ xfs_trans_getsb(xfs_trans_t *tp,
* Default to just trying to lock the superblock buffer
* if tp is NULL.
*/
if (tp == NULL) {
return (xfs_getsb(mp, flags));
}
if (tp == NULL)
return xfs_getsb(mp, flags);
/*
* If the superblock buffer already has this transaction
@ -218,7 +217,7 @@ xfs_trans_getsb(xfs_trans_t *tp,
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_recur++;
trace_xfs_trans_getsb_recur(bip);
return (bp);
return bp;
}
bp = xfs_getsb(mp, flags);
@ -227,7 +226,7 @@ xfs_trans_getsb(xfs_trans_t *tp,
_xfs_trans_bjoin(tp, bp, 1);
trace_xfs_trans_getsb(bp->b_fspriv);
return (bp);
return bp;
}
#ifdef DEBUG
@ -267,7 +266,7 @@ xfs_trans_read_buf_map(
bp = xfs_buf_read_map(target, map, nmaps, flags, ops);
if (!bp)
return (flags & XBF_TRYLOCK) ?
EAGAIN : XFS_ERROR(ENOMEM);
-EAGAIN : -ENOMEM;
if (bp->b_error) {
error = bp->b_error;
@ -277,8 +276,8 @@ xfs_trans_read_buf_map(
xfs_buf_relse(bp);
/* bad CRC means corrupted metadata */
if (error == EFSBADCRC)
error = EFSCORRUPTED;
if (error == -EFSBADCRC)
error = -EFSCORRUPTED;
return error;
}
#ifdef DEBUG
@ -287,7 +286,7 @@ xfs_trans_read_buf_map(
if (((xfs_req_num++) % xfs_error_mod) == 0) {
xfs_buf_relse(bp);
xfs_debug(mp, "Returning error!");
return XFS_ERROR(EIO);
return -EIO;
}
}
}
@ -343,8 +342,8 @@ xfs_trans_read_buf_map(
xfs_force_shutdown(tp->t_mountp,
SHUTDOWN_META_IO_ERROR);
/* bad CRC means corrupted metadata */
if (error == EFSBADCRC)
error = EFSCORRUPTED;
if (error == -EFSBADCRC)
error = -EFSCORRUPTED;
return error;
}
}
@ -355,7 +354,7 @@ xfs_trans_read_buf_map(
if (XFS_FORCED_SHUTDOWN(mp)) {
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
*bpp = NULL;
return XFS_ERROR(EIO);
return -EIO;
}
@ -372,7 +371,7 @@ xfs_trans_read_buf_map(
if (bp == NULL) {
*bpp = NULL;
return (flags & XBF_TRYLOCK) ?
0 : XFS_ERROR(ENOMEM);
0 : -ENOMEM;
}
if (bp->b_error) {
error = bp->b_error;
@ -384,8 +383,8 @@ xfs_trans_read_buf_map(
xfs_buf_relse(bp);
/* bad CRC means corrupted metadata */
if (error == EFSBADCRC)
error = EFSCORRUPTED;
if (error == -EFSBADCRC)
error = -EFSCORRUPTED;
return error;
}
#ifdef DEBUG
@ -396,7 +395,7 @@ xfs_trans_read_buf_map(
SHUTDOWN_META_IO_ERROR);
xfs_buf_relse(bp);
xfs_debug(mp, "Returning trans error!");
return XFS_ERROR(EIO);
return -EIO;
}
}
}
@ -414,7 +413,7 @@ shutdown_abort:
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
xfs_buf_relse(bp);
*bpp = NULL;
return XFS_ERROR(EIO);
return -EIO;
}
/*

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