WSL2-Linux-Kernel/fs
Qinghua Jin 31e027259c minix: fix bug when opening a file with O_DIRECT
[ Upstream commit 9ce3c0d26c ]

Testcase:
1. create a minix file system and mount it
2. open a file on the file system with O_RDWR|O_CREAT|O_TRUNC|O_DIRECT
3. open fails with -EINVAL but leaves an empty file behind. All other
   open() failures don't leave the failed open files behind.

It is hard to check the direct_IO op before creating the inode.  Just as
ext4 and btrfs do, this patch will resolve the issue by allowing to
create the file with O_DIRECT but returning error when writing the file.

Link: https://lkml.kernel.org/r/20220107133626.413379-1-qhjin.dev@gmail.com
Signed-off-by: Qinghua Jin <qhjin.dev@gmail.com>
Reported-by: Colin Ian King <colin.king@intel.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-13 20:59:10 +02:00
..
9p Revert "fs/9p: search open fids first" 2022-02-08 18:34:04 +01:00
adfs
affs
afs afs: Fix mmap 2021-12-22 09:32:45 +01:00
autofs autofs: fix wait name hash calculation in autofs_wait() 2021-10-20 21:09:02 -04:00
befs
bfs
btrfs btrfs: make search_csum_tree return 0 if we get -EFBIG 2022-04-08 14:23:58 +02:00
cachefiles
ceph ceph: fix memory leak in ceph_readdir when note_last_dentry returns error 2022-04-13 20:59:10 +02:00
cifs Adjust cifssb maximum read size 2022-04-08 14:23:58 +02:00
coda
configfs configfs: fix a race in configfs_{,un}register_subsystem() 2022-03-02 11:48:02 +01:00
cramfs
crypto fscrypt: allow 256-bit master keys with AES-256-XTS 2021-11-18 19:16:11 +01:00
debugfs debugfs: lockdown: Allow reading debugfs files that are not world readable 2022-01-27 11:03:55 +01:00
devpts fsnotify: fix fsnotify hooks in pseudo filesystems 2022-02-01 17:27:01 +01:00
dlm fs: dlm: filter user dlm messages for kernel locks 2022-01-27 11:04:23 +01:00
ecryptfs
efivarfs
efs
erofs erofs: fix deadlock when shrink erofs slab 2021-12-01 09:04:50 +01:00
exfat exfat: fix i_blocks for files truncated over 4 GiB 2022-03-08 19:12:32 +01:00
exportfs
ext2 ext2: correct max file size computing 2022-04-08 14:23:35 +02:00
ext4 ext4: don't BUG if someone dirty pages without asking ext4 first 2022-04-08 14:23:57 +02:00
f2fs f2fs: compress: fix to print raw data size in error path of lz4 decompression 2022-04-08 14:23:58 +02:00
fat
freevxfs
fscache
fuse fuse: fix pipe buffer lifetime for direct_io 2022-03-16 14:23:42 +01:00
gfs2 gfs2: Make sure FITRIM minlen is rounded up to fs block size 2022-04-08 14:24:10 +02:00
hfs
hfsplus
hostfs
hpfs
hugetlbfs hugetlbfs: fix off-by-one error in hugetlb_vmdelete_list() 2022-03-08 19:12:38 +01:00
iomap iomap: Fix inline extent handling in iomap_readpage 2021-12-01 09:04:44 +01:00
isofs isofs: Fix out of bound access for corrupted isofs image 2021-11-12 15:05:50 +01:00
jbd2 ext4: fast commit may not fallback for ineligible commit 2022-03-08 19:12:32 +01:00
jffs2 jffs2: fix memory leak in jffs2_scan_medium 2022-04-08 14:22:53 +02:00
jfs jfs: fix divide error in dbNextAG 2022-04-08 14:23:51 +02:00
kernfs
ksmbd ksmbd: don't align last entry offset in smb2 query directory 2022-02-23 12:03:18 +01:00
lockd lockd: fix failure to cleanup client locks 2022-02-05 12:38:57 +01:00
minix minix: fix bug when opening a file with O_DIRECT 2022-04-13 20:59:10 +02:00
netfs netfs: fix parameter of cleanup() 2021-12-29 12:28:59 +01:00
nfs NFSv4/pNFS: Fix another issue with a list iterator pointing to the head 2022-04-08 14:23:54 +02:00
nfs_common
nfsd NFSD: Fix nfsd_breaker_owns_lease() return values 2022-04-08 14:23:57 +02:00
nilfs2
nls
notify fanotify: Fix stale file descriptor in copy_event_to_user() 2022-02-05 12:38:59 +01:00
ntfs ntfs: add sanity check on allocation size 2022-04-08 14:23:58 +02:00
ntfs3
ocfs2 ocfs2: fix crash when mount with quota enabled 2022-04-08 14:22:56 +02:00
omfs
openpromfs
orangefs orangefs: Fix the size of a memory allocation in orangefs_bufmap_alloc() 2022-01-20 09:13:13 +01:00
overlayfs ovl: fix NULL pointer dereference in copy up warning 2022-02-05 12:38:59 +01:00
proc proc: bootconfig: Add null pointer check 2022-04-08 14:24:12 +02:00
pstore pstore: Don't use semaphores in always-atomic-context code 2022-04-08 14:23:01 +02:00
qnx4
qnx6
quota quota: make dquot_quota_sync return errors from ->sync_fs 2022-02-23 12:03:06 +01:00
ramfs
reiserfs
romfs
smbfs_common cifs: Fix crash on unload of cifs_arc4.ko 2021-12-14 10:57:12 +01:00
squashfs
sysfs
sysv
tracefs tracefs: Set the group ownership in apply_options() not parse_options() 2022-03-02 11:48:05 +01:00
ubifs ubifs: rename_whiteout: correct old_dir size computing 2022-04-08 14:24:08 +02:00
udf udf: Fix NULL ptr deref when converting from inline format 2022-02-01 17:27:00 +01:00
ufs
unicode
vboxsf
verity
xfs xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate 2022-01-11 15:35:16 +01:00
zonefs zonefs: add MODULE_ALIAS_FS 2021-12-22 09:32:48 +01:00
Kconfig
Kconfig.binfmt
Makefile
aio.c aio: Fix incorrect usage of eventfd_signal_allowed() 2021-12-14 10:57:22 +01:00
anon_inodes.c
attr.c fs: handle circular mappings correctly 2021-11-25 09:48:46 +01:00
bad_inode.c
binfmt_aout.c
binfmt_elf.c coredump: Use the vma snapshot in fill_files_note 2022-04-08 14:24:18 +02:00
binfmt_elf_fdpic.c coredump: Snapshot the vmas in do_coredump 2022-04-08 14:24:17 +02:00
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
buffer.c mm: fs: fix lru_cache_disabled race in bh_lru 2022-04-08 14:22:54 +02:00
char_dev.c
compat_binfmt_elf.c
coredump.c coredump: Use the vma snapshot in fill_files_note 2022-04-08 14:24:18 +02:00
d_path.c
dax.c
dcache.c
direct-io.c
drop_caches.c
eventfd.c
eventpoll.c
exec.c exec: Force single empty string when argv is empty 2022-04-08 14:23:01 +02:00
fcntl.c
fhandle.c
file.c fs: fix fd table size alignment properly 2022-04-08 14:23:54 +02:00
file_table.c
filesystems.c
fs-writeback.c
fs_context.c vfs: fs_context: fix up param length parsing in legacy_parse_param 2022-01-20 09:13:14 +01:00
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fsopen.c
init.c
inode.c fs: export an inode_update_time helper 2021-11-25 09:49:08 +01:00
internal.h
io-wq.c io-wq: drop wqe lock before creating new worker 2021-12-22 09:32:51 +01:00
io-wq.h
io_uring.c io_uring: fix memory leak of uid in files registration 2022-04-08 14:24:12 +02:00
ioctl.c
kernel_read_file.c
libfs.c
locks.c
mbcache.c
mount.h
mpage.c
namei.c fsnotify: invalidate dcache before IN_DELETE event 2022-02-01 17:27:15 +01:00
namespace.c fs/mount_setattr: always cleanup mount_kattr 2022-01-05 12:42:39 +01:00
no-block.c
nsfs.c
open.c mm, thp: fix incorrect unmap behavior for private pages 2021-11-18 19:17:17 +01:00
pipe.c watch_queue: Fix lack of barrier/sync/lock between post and read 2022-03-16 14:23:44 +01:00
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c
readdir.c
remap_range.c
select.c select: Fix indefinitely sleeping task in poll_schedule_timeout() 2022-01-29 10:58:25 +01:00
seq_file.c
signalfd.c signalfd: use wake_up_pollfree() 2021-12-14 10:57:15 +01:00
splice.c
stack.c
stat.c
statfs.c
super.c vfs: make freeze_super abort when sync_filesystem returns error 2022-02-23 12:03:05 +01:00
sync.c
timerfd.c
userfaultfd.c
utimes.c
xattr.c