android_kernel_xiaomi_sm8450/fs/gfs2
Andreas Gruenbacher dd52e3bc4f gfs2: Fix "ignore unlock failures after withdraw"
[ Upstream commit 5d9231111966b6c5a65016d58dcbeab91055bc91 ]

Commit 3e11e53041 tries to suppress dlm_lock() lock conversion errors
that occur when the lockspace has already been released.

It does that by setting and checking the SDF_SKIP_DLM_UNLOCK flag.  This
conflicts with the intended meaning of the SDF_SKIP_DLM_UNLOCK flag, so
check whether the lockspace is still allocated instead.

(Given the current DLM API, checking for this kind of error after the
fact seems easier that than to make sure that the lockspace is still
allocated before calling dlm_lock().  Changing the DLM API so that users
maintain the lockspace references themselves would be an option.)

Fixes: 3e11e53041 ("GFS2: ignore unlock failures after withdraw")
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:32:05 +02:00
..
acl.c gfs2: Change inode qa_data to allow multiple users 2020-03-27 14:08:04 -05:00
acl.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
aops.c gfs2: Always check inode size of inline inodes 2023-04-05 11:23:52 +02:00
aops.h gfs2: mark stuffed_readpage static 2019-07-03 14:45:18 +02:00
bmap.c gfs2: Fix invalid metadata access in punch_hole 2024-05-17 11:48:02 +02:00
bmap.h gfs2: use iomap for buffered I/O in ordered and writeback mode 2020-10-14 23:54:42 +02:00
dentry.c gfs2: untangle the logic in gfs2_drevalidate 2019-09-03 09:42:41 +02:00
dir.c mm: remove the pgprot argument to __vmalloc 2020-06-02 10:59:11 -07:00
dir.h gfs2: Delete an unnecessary check before brelse() 2019-09-04 20:22:17 +02:00
export.c gfs2: Minor gfs2_lookup_by_inum cleanup 2020-06-05 20:19:21 +02:00
file.c gfs2: Disable page faults during lockless buffered reads 2022-05-25 09:17:53 +02:00
gfs2.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
glock.c gfs2: Fix "ignore unlock failures after withdraw" 2024-06-16 13:32:05 +02:00
glock.h Merge branch 'gfs2-iopen' into for-next 2020-06-05 21:25:36 +02:00
glops.c gfs2: Fix inode height consistency check 2023-05-30 12:57:49 +01:00
glops.h gfs2: Split up gfs2_meta_sync into inode and rgrp versions 2020-10-29 22:16:46 +01:00
incore.h gfs2: set lockdep subclass for iopen glocks 2020-11-24 23:45:58 +01:00
inode.c gfs2: Silence "suspicious RCU usage in gfs2_permission" warning 2023-11-28 16:54:53 +00:00
inode.h gfs2: Minor gfs2_lookup_by_inum cleanup 2020-06-05 20:19:21 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
lock_dlm.c gfs2: Don't call dlm after protocol is unmounted 2021-09-18 13:40:30 +02:00
log.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
log.h gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe 2020-10-15 14:29:03 +02:00
lops.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
lops.h gfs2: Split up gfs2_meta_sync into inode and rgrp versions 2020-10-29 22:16:46 +01:00
main.c gfs2: eliminate GIF_ORDERED in favor of list_empty 2020-07-03 12:05:34 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
meta_io.c gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe 2020-10-15 14:29:03 +02:00
meta_io.h gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe 2020-10-15 14:29:03 +02:00
ops_fstype.c gfs2: Switch from strlcpy to strscpy 2022-11-25 17:45:56 +01:00
quota.c gfs2: ignore negated quota changes 2023-11-28 16:54:52 +00:00
quota.h gfs2: move privileged user check to gfs2_quota_lock_check 2020-05-08 18:47:58 +02:00
recovery.c gfs2: Add common helper for holding and releasing the freeze glock 2021-03-25 09:04:14 +01:00
recovery.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
rgrp.c gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump 2024-01-25 14:37:42 -08:00
rgrp.h gfs2: gfs2_setattr_size error path fix 2022-04-13 21:00:54 +02:00
super.c gfs2: fix an oops in gfs2_permission 2023-11-28 16:54:52 +00:00
super.h gfs2: lookup local statfs inodes prior to journal recovery 2020-10-23 15:47:14 +02:00
sys.c gfs2: use-after-free in sysfs deregistration 2020-10-14 23:54:43 +02:00
sys.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
trace_gfs2.h gfs2: eliminate GLF_QUEUED flag in favor of list_empty(gl_holders) 2020-10-15 17:04:53 +02:00
trans.c gfs2: fix use-after-free in trans_drain 2021-03-30 14:31:49 +02:00
trans.h gfs2: new slab for transactions 2020-06-05 21:24:25 +02:00
util.c gfs2: Fix "ignore unlock failures after withdraw" 2024-06-16 13:32:05 +02:00
util.h gfs2: Add common helper for holding and releasing the freeze glock 2021-03-25 09:04:14 +01:00
xattr.c gfs2: Change inode qa_data to allow multiple users 2020-03-27 14:08:04 -05:00
xattr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00