Murad Masimov 681a35b1dc ocfs2: fix possible memory leak in ocfs2_finish_quota_recovery ... [ Upstream commit cdc3ed3035d0fe934aa1d9b78ce256752fd3bb7d ] If ocfs2_finish_quota_recovery() exits due to an error before passing all rc_list elements to ocfs2_recover_local_quota_file() then it can lead to a memory leak as rc_list may still contain elements that have to be freed. Release all memory allocated by ocfs2_add_recovery_chunk() using ocfs2_free_quota_recovery() instead of kfree(). Found by Linux Verification Center (linuxtesting.org) with Syzkaller. Link: https://lkml.kernel.org/r/20250402065628.706359-2-m.masimov@mt-integration.ru Fixes: 2205363dce ("ocfs2: Implement quota recovery") Signed-off-by: Murad Masimov <m.masimov@mt-integration.ru> Reviewed-by: Jan Kara <jack@suse.cz> 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: Jun Piao <piaojun@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-06-19 15:28:23 +02:00
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cluster
dlm
dlmfs	ocfs2: convert to new timestamp accessors	2024-06-27 13:49:14 +02:00
acl.c	ocfs2: convert to new timestamp accessors	2024-06-27 13:49:14 +02:00
acl.h
alloc.c	ocfs2: validate l_tree_depth to avoid out-of-bounds access	2025-04-10 14:37:34 +02:00
alloc.h
aops.c	ocfs2: fix uninit-value in ocfs2_get_block()	2024-10-10 11:57:51 +02:00
aops.h	ocfs2: fix uninitialized value in ocfs2_file_read_iter()	2024-12-09 10:32:20 +01:00
blockcheck.c
blockcheck.h
buffer_head_io.c	ocfs2: fix possible null-ptr-deref in ocfs2_set_buffer_uptodate	2024-10-10 11:57:51 +02:00
buffer_head_io.h
dcache.c
dcache.h
dir.c	ocfs2: check dir i_size in ocfs2_find_entry	2025-02-17 09:40:42 +01:00
dir.h
dlmglue.c	ocfs2: update seq_file index in ocfs2_dlm_seq_next	2024-12-14 19:59:57 +01:00
dlmglue.h
export.c
export.h
extent_map.c	ocfs2: fix deadlock in ocfs2_get_system_file_inode	2025-01-23 17:21:18 +01:00
extent_map.h
file.c	ocfs2: fix uninitialized value in ocfs2_file_read_iter()	2024-12-09 10:32:20 +01:00
file.h
filecheck.c
filecheck.h
heartbeat.c
heartbeat.h
inode.c	ocfs2: convert to new timestamp accessors	2024-06-27 13:49:14 +02:00
inode.h
ioctl.c
ioctl.h
journal.c	ocfs2: stop quota recovery before disabling quotas	2025-05-18 08:24:08 +02:00
journal.h	ocfs2: stop quota recovery before disabling quotas	2025-05-18 08:24:08 +02:00
Kconfig
localalloc.c	ocfs2: Revert "ocfs2: fix the la space leak when unmounting an ocfs2 volume"	2024-12-14 20:00:22 +01:00
localalloc.h
locks.c
locks.h
Makefile
mmap.c
mmap.h
move_extents.c	ocfs2: convert to new timestamp accessors	2024-06-27 13:49:14 +02:00
move_extents.h
namei.c	ocfs2: free inode when ocfs2_get_init_inode() fails	2024-12-14 19:59:50 +01:00
namei.h
ocfs1_fs_compat.h
ocfs2_fs.h
ocfs2_ioctl.h
ocfs2_lockid.h
ocfs2_lockingver.h
ocfs2_trace.h	ocfs2: fix DIO failure due to insufficient transaction credits	2024-07-05 09:33:54 +02:00
ocfs2.h	ocfs2: stop quota recovery before disabling quotas	2025-05-18 08:24:08 +02:00
quota_global.c	ocfs2: mark dquot as inactive if failed to start trans while releasing dquot	2025-02-08 09:52:26 +01:00
quota_local.c	ocfs2: fix possible memory leak in ocfs2_finish_quota_recovery	2025-06-19 15:28:23 +02:00
quota.h
refcounttree.c	ocfs2: reserve space for inline xattr before attaching reflink tree	2024-10-10 11:57:51 +02:00
refcounttree.h
reservations.c
reservations.h
resize.c	ocfs2: uncache inode which has failed entering the group	2024-11-22 15:38:33 +01:00
resize.h
slot_map.c
slot_map.h
stack_o2cb.c
stack_user.c
stackglue.c
stackglue.h
suballoc.c
suballoc.h
super.c	ocfs2: stop quota recovery before disabling quotas	2025-05-18 08:24:08 +02:00
super.h
symlink.c	ocfs2: handle a symlink read error correctly	2025-02-17 09:40:37 +01:00
symlink.h
sysfile.c
sysfile.h
uptodate.c
uptodate.h
xattr.c	ocfs2: remove entry once instead of null-ptr-dereference in ocfs2_xa_remove()	2024-11-14 13:19:40 +01:00
xattr.h