Wengang Wang 5040f8df56 ocfs2: free up write context when direct IO failed ... The write context should also be freed even when direct IO failed. Otherwise a memory leak is introduced and entries remain in oi->ip_unwritten_list causing the following BUG later in unlink path: ERROR: bug expression: !list_empty(&oi->ip_unwritten_list) ERROR: Clear inode of 215043, inode has unwritten extents ... Call Trace: ? __set_current_blocked+0x42/0x68 ocfs2_evict_inode+0x91/0x6a0 [ocfs2] ? bit_waitqueue+0x40/0x33 evict+0xdb/0x1af iput+0x1a2/0x1f7 do_unlinkat+0x194/0x28f SyS_unlinkat+0x1b/0x2f do_syscall_64+0x79/0x1ae entry_SYSCALL_64_after_hwframe+0x151/0x0 This patch also logs, with frequency limit, direct IO failures. Link: http://lkml.kernel.org/r/20181102170632.25921-1-wen.gang.wang@oracle.com Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com> Reviewed-by: Junxiao Bi <junxiao.bi@oracle.com> Reviewed-by: Changwei Ge <ge.changwei@h3c.com> Reviewed-by: Joseph Qi <jiangqi903@gmail.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2018-11-18 10:15:09 -08:00
..
cluster	ocfs2: free up write context when direct IO failed	2018-11-18 10:15:09 -08:00
dlm	fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle()	2018-10-26 16:25:18 -07:00
dlmfs	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
Kconfig	…
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
acl.c	ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute	2018-01-31 17:18:35 -08:00
acl.h	…
alloc.c	ocfs2: remove unused pointer 'eb'	2018-10-26 16:25:18 -07:00
alloc.h	ocfs2: try to reuse extent block in dealloc without meta_alloc	2018-01-31 17:18:35 -08:00
aops.c	ocfs2: free up write context when direct IO failed	2018-11-18 10:15:09 -08:00
aops.h	ocfs2: keep the trace point consistent with the function name	2018-04-05 21:36:21 -07:00
blockcheck.c	…
blockcheck.h	…
buffer_head_io.c	ocfs2: don't put and assigning null to bh allocated outside	2018-11-03 10:09:37 -07:00
buffer_head_io.h	ocfs2: clean up some unused function declarations	2017-11-15 18:21:01 -08:00
dcache.c	…
dcache.h	…
dir.c	ocfs2: fix a misuse a of brelse after failing ocfs2_check_dir_entry	2018-11-03 10:09:37 -07:00
dir.h	…
dlmglue.c	ocfs2: dlmglue: clean up timestamp handling	2018-11-03 10:09:37 -07:00
dlmglue.h	ocfs2: ocfs2_inode_lock_tracker does not distinguish lock level	2018-06-07 17:34:33 -07:00
export.c	…
export.h	…
extent_map.c	ocfs2: add ocfs2_overwrite_io()	2018-01-31 17:18:35 -08:00
extent_map.h	ocfs2: add ocfs2_overwrite_io()	2018-01-31 17:18:35 -08:00
file.c	ocfs2: don't use iocb when EIOCBQUEUED returns	2018-11-03 10:09:37 -07:00
file.h	ocfs2: clean up redundant function declarations	2018-06-07 17:34:33 -07:00
filecheck.c	ocfs2: add duplicated ino number check	2018-04-05 21:36:22 -07:00
filecheck.h	ocfs2: add kobject for online file check	2018-04-05 21:36:22 -07:00
heartbeat.c	…
heartbeat.h	…
inode.c	ocfs2: clean up some unnecessary code	2018-08-17 16:20:27 -07:00
inode.h	…
ioctl.c	ocfs2: eliminate a misreported warning	2018-06-07 17:34:33 -07:00
ioctl.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
journal.c	ocfs2: without quota support, avoid calling quota recovery	2018-11-03 10:09:37 -07:00
journal.h	…
localalloc.c	ocfs2: return -EROFS when filesystem becomes read-only	2018-08-17 16:20:27 -07:00
localalloc.h	…
locks.c	…
locks.h	…
mmap.c	fs: ocfs2: use new return type vm_fault_t	2018-06-07 17:34:34 -07:00
mmap.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
move_extents.c	ocfs2: fix clusters leak in ocfs2_defrag_extent()	2018-11-03 10:09:37 -07:00
move_extents.h	…
namei.c	ocfs2: drop a VLA in ocfs2_orphan_del()	2018-06-07 17:34:34 -07:00
namei.h	…
ocfs1_fs_compat.h	…
ocfs2.h	ocfs2: add kobject for online file check	2018-04-05 21:36:22 -07:00
ocfs2_fs.h	ocfs2: correct the comments position of struct ocfs2_dir_block_trailer	2018-06-07 17:34:34 -07:00
ocfs2_ioctl.h	…
ocfs2_lockid.h	ocfs2: add trimfs dlm lock resource	2018-01-31 17:18:35 -08:00
ocfs2_lockingver.h	…
ocfs2_trace.h	ocfs2: keep the trace point consistent with the function name	2018-04-05 21:36:21 -07:00
quota.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
quota_global.c	ocfs2: convert to new i_version API	2018-01-29 06:42:21 -05:00
quota_local.c	ocfs2: return -EROFS when filesystem becomes read-only	2018-08-17 16:20:27 -07:00
refcounttree.c	vfs: rework data cloning infrastructure	2018-11-02 09:33:08 -07:00
refcounttree.h	ocfs2: remove ocfs2_reflink_remap_range	2018-10-30 10:45:48 +11:00
reservations.c	…
reservations.h	…
resize.c	…
resize.h	…
slot_map.c	…
slot_map.h	…
stack_o2cb.c	…
stack_user.c	treewide: Align function definition open/close braces	2018-03-26 11:13:09 +02:00
stackglue.c	ocfs2: remove ocfs2_is_o2cb_active()	2018-11-03 10:09:37 -07:00
stackglue.h	ocfs2: remove ocfs2_is_o2cb_active()	2018-11-03 10:09:37 -07:00
suballoc.c	ocfs2: remove two unused functions from suballoc.c	2018-04-05 21:36:22 -07:00
suballoc.h	…
super.c	ocfs2: add kobject for online file check	2018-04-05 21:36:22 -07:00
super.h	ocfs2: remove unused declaration ocfs2_publish_get_mount_state()	2017-11-15 18:21:01 -08:00
symlink.c	…
symlink.h	…
sysfile.c	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
sysfile.h	…
uptodate.c	ocfs2: remove unnecessary null pointer check before kmem_cache_destroy()	2018-04-05 21:36:22 -07:00
uptodate.h	…
xattr.c	ocfs2: use 'osb' instead of 'OCFS2_SB()'	2018-04-05 21:36:21 -07:00
xattr.h	…