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Shang XiaoJing b0822faebd ocfs2: fix memory leak in ocfs2_stack_glue_init() 
[ Upstream commit 13b6269dd022aaa69ca8d1df374ab327504121cf ]

ocfs2_table_header should be free in ocfs2_stack_glue_init() if
ocfs2_sysfs_init() failed, otherwise kmemleak will report memleak.

BUG: memory leak
unreferenced object 0xffff88810eeb5800 (size 128):
  comm "modprobe", pid 4507, jiffies 4296182506 (age 55.888s)
  hex dump (first 32 bytes):
    c0 40 14 a0 ff ff ff ff 00 00 00 00 01 00 00 00  .@..............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000001e59e1cd>] __register_sysctl_table+0xca/0xef0
    [<00000000c04f70f7>] 0xffffffffa0050037
    [<000000001bd12912>] do_one_initcall+0xdb/0x480
    [<0000000064f766c9>] do_init_module+0x1cf/0x680
    [<000000002ba52db0>] load_module+0x6441/0x6f20
    [<000000009772580d>] __do_sys_finit_module+0x12f/0x1c0
    [<00000000380c1f22>] do_syscall_64+0x3f/0x90
    [<000000004cf473bc>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

Link: https://lkml.kernel.org/r/41651ca1-432a-db34-eb97-d35744559de1@linux.alibaba.com
Fixes: 3878f110f71a ("ocfs2: Move the hb_ctl_path sysctl into the stack glue.")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Reviewed-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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:30:05 +01:00
..
cluster
ocfs2: fix a use after free on error
2021-03-04 09:39:50 +01:00
dlm
fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle()
2019-12-01 09:17:02 +01:00
dlmfs
ocfs2: dlmfs: fix error handling of user_dlm_destroy_lock
2022-06-14 16:59:28 +02:00
acl.c
ocfs2: fix passing zero to 'PTR_ERR' warning
2020-01-04 19:13:16 +01:00
acl.h
…
alloc.c
ocfs2: fix data corruption after conversion from inline format
2021-10-27 09:53:13 +02:00
alloc.h
ocfs2: try to reuse extent block in dealloc without meta_alloc
2018-01-31 17:18:35 -08:00
aops.c
ocfs2: fix deadlock between setattr and dio_end_io_write
2021-04-14 08:22:32 +02:00
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
2019-12-01 09:17:15 +01:00
buffer_head_io.h
ocfs2: clean up some unused function declarations
2017-11-15 18:21:01 -08:00
dcache.c
fs/ocfs2: fix race in ocfs2_dentry_attach_lock()
2019-06-19 08:18:00 +02:00
dcache.h
…
dir.c
ocfs2: fix a misuse a of brelse after failing ocfs2_check_dir_entry
2018-11-21 09:19:18 +01:00
dir.h
…
dlmglue.c
ocfs2: drop acl cache for directories too
2021-10-06 15:31:09 +02:00
dlmglue.h
ocfs2: ocfs2_inode_lock_tracker does not distinguish lock level
2018-06-07 17:34:33 -07:00
export.c
ocfs2: fix ocfs2 read inode data panic in ocfs2_iget
2019-05-22 07:37:40 +02:00
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: fix data corruption on truncate
2021-11-26 11:35:57 +01:00
file.h
ocfs2: clean up redundant function declarations
2018-06-07 17:34:33 -07:00
filecheck.c
ocfs2: fix snprintf() checking
2021-07-20 16:15:49 +02:00
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
fs: ocfs2: fix a possible null-pointer dereference in ocfs2_info_scan_inode_alloc()
2019-11-06 13:05:58 +01:00
ioctl.h
…
journal.c
ocfs2: call journal flush to mark journal as empty after journal recovery when mount
2020-01-17 19:47:17 +01:00
journal.h
ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
2020-02-24 08:34:52 +01:00
Kconfig
…
localalloc.c
ocfs2: fix panic due to ocfs2_wq is null
2019-10-29 09:19:38 +01:00
localalloc.h
…
locks.c
…
locks.h
…
Makefile
ocfs2: improve ocfs2 Makefile
2019-02-12 19:47:18 +01:00
mmap.c
fs: ocfs2: use new return type vm_fault_t
2018-06-07 17:34:34 -07:00
mmap.h
…
move_extents.c
ocfs2: fix clusters leak in ocfs2_defrag_extent()
2019-12-01 09:17:15 +01:00
move_extents.h
…
namei.c
ocfs2: fix BUG when iput after ocfs2_mknod fails
2022-11-03 23:52:24 +09:00
namei.h
…
ocfs1_fs_compat.h
…
ocfs2_fs.h
ocfs2: fix value of OCFS2_INVALID_SLOT
2020-06-30 23:17:17 -04:00
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
ocfs2.h
ocfs2: change slot number type s16 to u16
2020-08-21 11:05:33 +02:00
quota_global.c
quota: Check that quota is not dirty before release
2019-12-17 20:35:17 +01:00
quota_local.c
ocfs2: return -EROFS when filesystem becomes read-only
2018-08-17 16:20:27 -07:00
quota.h
…
refcounttree.c
ocfs2: fix inode bh swapping mixup in ocfs2_reflink_inodes_lock
2019-04-03 06:26:23 +02:00
refcounttree.h
…
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: fix memory leak in ocfs2_stack_glue_init()
2023-01-18 11:30:05 +01:00
stackglue.h
ocfs2: remove ocfs2_is_o2cb_active()
2019-12-01 09:17:36 +01:00
suballoc.c
ocfs2: change slot number type s16 to u16
2020-08-21 11:05:33 +02:00
suballoc.h
…
super.c
ocfs2: fix crash when initialize filecheck kobj fails
2022-03-23 09:10:44 +01:00
super.h
…
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
Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()"
2019-12-01 09:16:10 +01:00
xattr.h
…