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android_kernel_xiaomi_sm8450/fs/ocfs2
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Joseph Qi df3301dc60 ocfs2: fix crash when initialize filecheck kobj fails 
commit 7b0b1332cfdb94489836b67d088a779699f8e47e upstream.

Once s_root is set, genric_shutdown_super() will be called if
fill_super() fails.  That means, we will call ocfs2_dismount_volume()
twice in such case, which can lead to kernel crash.

Fix this issue by initializing filecheck kobj before setting s_root.

Link: https://lkml.kernel.org/r/20220310081930.86305-1-joseph.qi@linux.alibaba.com
Fixes: 5f483c4abb ("ocfs2: add kobject for online file check")
Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-23 09:13:27 +01:00
..
cluster
ocfs2: fix a use after free on error
2021-03-04 11:38:18 +01:00
dlm
ocfs2: add missing annotation for dlm_empty_lockres()
2020-06-02 10:59:05 -07:00
dlmfs
dlmfs: clean up dlmfs_file_{read,write}() a bit
2020-06-14 19:04:42 -04:00
acl.c
ocfs2: fix remounting needed after setfacl command
2020-08-07 11:33:21 -07:00
acl.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
alloc.c
ocfs2: fix data corruption after conversion from inline format
2021-10-27 09:56:51 +02:00
alloc.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
aops.c
ocfs2: fix deadlock between setattr and dio_end_io_write
2021-04-14 08:41:58 +02:00
aops.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
blockcheck.c
ocfs2: replace HTTP links with HTTPS ones
2020-08-07 11:33:22 -07:00
blockcheck.h
ocfs: no need to check return value of debugfs_create functions
2019-07-12 11:05:41 -07:00
buffer_head_io.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
buffer_head_io.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
dcache.c
fs/ocfs2: fix race in ocfs2_dentry_attach_lock()
2019-06-13 17:34:56 -10:00
dcache.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
dir.c
treewide: Remove uninitialized_var() usage
2020-07-16 12:35:15 -07:00
dir.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
dlmglue.c
ocfs2: drop acl cache for directories too
2021-09-30 10:10:58 +02:00
dlmglue.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
export.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
export.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
extent_map.c
treewide: Remove uninitialized_var() usage
2020-07-16 12:35:15 -07:00
extent_map.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 405
2019-06-05 17:37:13 +02:00
file.c
ocfs2: fix data corruption on truncate
2021-11-18 14:03:37 +01:00
file.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
filecheck.c
ocfs2: fix snprintf() checking
2021-07-14 16:56:13 +02:00
filecheck.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286
2019-06-05 17:36:37 +02:00
heartbeat.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
heartbeat.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
inode.c
ocfs2: fix spelling mistake "ambigous" -> "ambiguous"
2019-09-24 15:54:07 -07:00
inode.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
ioctl.c
Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 13:46:15 -08:00
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
jbd2: rename j_maxlen to j_total_len and add jbd2_journal_max_txn_bufs
2020-11-06 23:01:02 -05:00
journal.h
ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
2020-01-31 10:30:36 -08:00
Kconfig
ocfs2: replace HTTP links with HTTPS ones
2020-08-07 11:33:22 -07:00
localalloc.c
ocfs2: delete repeated words in comments
2020-10-13 18:38:27 -07:00
localalloc.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
locks.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
locks.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
Makefile
ocfs2: improve ocfs2 Makefile
2018-12-28 12:11:45 -08:00
mmap.c
ocfs2: fix spelling mistake and grammar
2020-06-10 19:14:18 -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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
move_extents.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
namei.c
treewide: Remove uninitialized_var() usage
2020-07-16 12:35:15 -07:00
namei.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
ocfs1_fs_compat.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 405
2019-06-05 17:37:13 +02:00
ocfs2_fs.h
ocfs2: fix value of OCFS2_INVALID_SLOT
2020-06-26 00:27:37 -07:00
ocfs2_ioctl.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
ocfs2_lockid.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
ocfs2_lockingver.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
ocfs2_trace.h
ocfs2: fix the application IO timeout when fstrim is running
2019-03-05 21:07:13 -08:00
ocfs2.h
ocfs2: change slot number type s16 to u16
2020-08-07 11:33:21 -07:00
quota_global.c
quota: Check that quota is not dirty before release
2019-10-31 19:07:42 +01:00
quota_local.c
ocfs2: return -EROFS when filesystem becomes read-only
2018-08-17 16:20:27 -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
refcounttree.c
treewide: Remove uninitialized_var() usage
2020-07-16 12:35:15 -07:00
refcounttree.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
reservations.c
ocfs2: remove unused macros
2020-04-02 09:35:25 -07:00
reservations.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
resize.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
resize.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
slot_map.c
ocfs2: mount shared volume without ha stack
2020-06-02 10:59:05 -07:00
slot_map.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
stack_o2cb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286
2019-06-05 17:36:37 +02:00
stack_user.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286
2019-06-05 17:36:37 +02:00
stackglue.c
ocfs2: fix snprintf() checking
2021-07-14 16:56:13 +02:00
stackglue.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286
2019-06-05 17:36:37 +02:00
suballoc.c
ocfs2: fix a deadlock when commit trans
2022-02-01 17:25:41 +01:00
suballoc.h
ocfs2: suballoc.h: delete a duplicated word
2020-08-07 11:33:21 -07:00
super.c
ocfs2: fix crash when initialize filecheck kobj fails
2022-03-23 09:13:27 +01:00
super.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
symlink.c
vfs: remove ".readlink = generic_readlink" assignments
2016-12-09 16:45:04 +01:00
symlink.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
sysfile.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
sysfile.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
uptodate.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
uptodate.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145
2019-05-30 11:25:18 -07:00
xattr.c
treewide: Remove uninitialized_var() usage
2020-07-16 12:35:15 -07:00
xattr.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00