Filipe Manana 5ef3961682 btrfs: qgroup: fix quota root leak after quota disable failure ... [ Upstream commit a7e4c6a303 ] If during the quota disable we fail when cleaning the quota tree or when deleting the root from the root tree, we jump to the 'out' label without ever dropping the reference on the quota root, resulting in a leak of the root since fs_info->quota_root is no longer pointing to the root (we have set it to NULL just before those steps). Fix this by always doing a btrfs_put_root() call under the 'out' label. This is a problem that exists since qgroups were first added in 2012 by commit bed92eae26 ("Btrfs: qgroup implementation and prototypes"), but back then we missed a kfree on the quota root and free_extent_buffer() calls on its root and commit root nodes, since back then roots were not yet reference counted. Reviewed-by: Boris Burkov <boris@bur.io> Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-07-25 09:49:16 +02:00
..
9p	9p: add missing locking around taking dentry fid list	2024-06-16 13:41:37 +02:00
adfs
affs	affs: initialize fsdata in affs_truncate()	2023-02-01 08:34:08 +01:00
afs	afs: Don't cross .backup mountpoint from backup volume	2024-06-16 13:41:31 +02:00
autofs	autofs: fix memory leak of waitqueues in autofs_catatonic_mode	2023-09-23 11:10:59 +02:00
befs
bfs
btrfs	btrfs: qgroup: fix quota root leak after quota disable failure	2024-07-25 09:49:16 +02:00
cachefiles	cachefiles: make on-demand read killable	2024-07-25 09:49:12 +02:00
ceph	ceph: switch to corrected encoding of max_xattr_size in mdsmap	2024-03-15 10:48:13 -04:00
coda	coda: Avoid partial allocation of sig_inputArgs	2023-03-10 09:33:52 +01:00
configfs	configfs: fix possible memory leak in configfs_create_dir()	2022-12-31 13:32:22 +01:00
cramfs	fs/cramfs/inode.c: initialize file_ra_state	2023-03-10 09:34:09 +01:00
crypto	blk-crypto: add a blk_crypto_config_supported_natively helper	2023-05-11 23:03:00 +09:00
debugfs	debugfs: fix automount d_fsdata usage	2024-01-20 11:50:04 +01:00
devpts
dlm	fs: dlm: don't put dlm_local_addrs on heap	2024-02-16 19:06:29 +01:00
ecryptfs	ecryptfs: Fix buffer size for tag 66 packet	2024-06-12 11:03:04 +02:00
efivarfs	efivarfs: Request at most 512 bytes for variable names	2024-03-06 14:45:11 +00:00
efs
erofs	erofs: apply proper VMA alignment for memory mapped files on THP	2024-03-15 10:48:16 -04:00
exfat	exfat: support handle zero-size directory	2023-11-28 17:07:00 +00:00
exportfs	exportfs: use pr_debug for unreachable debug statements	2024-03-06 14:45:15 +00:00
ext2	ext2: fix datatype of block number in ext2_xattr_set2()	2023-09-23 11:11:05 +02:00
ext4	ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find()	2024-06-16 13:41:40 +02:00
f2fs	f2fs: Add inline to f2fs_build_fault_attr() stub	2024-07-11 12:47:14 +02:00
fat	fat: fix uninitialized field in nostale filehandles	2024-04-03 15:19:27 +02:00
freevxfs
fscache	netfs, fscache: Prevent Oops in fscache_put_cache()	2024-01-31 16:17:04 -08:00
fuse	fuse: don't unhash root	2024-04-03 15:19:30 +02:00
gfs2	gfs2: Fix slab-use-after-free in gfs2_qd_dealloc	2024-07-05 09:32:00 +02:00
hfs	hfs: fix missing hfs_bnode_get() in __hfs_bnode_create	2023-03-10 09:34:07 +01:00
hfsplus	fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()	2023-05-24 17:32:34 +01:00
hostfs	hostfs: move from strlcpy with unused retval to strscpy	2022-09-19 22:46:25 +02:00
hpfs
hugetlbfs	mm/hugetlb: add hugetlb_folio_subpool() helpers	2024-05-17 11:55:51 +02:00
iomap	iomap: Fix iomap_adjust_read_range for plen calculation	2024-07-25 09:49:12 +02:00
isofs	isofs: handle CDs with bad root inode but good Joliet root directory	2024-04-13 13:05:06 +02:00
jbd2	jbd2: fix soft lockup in journal_finish_inode_data_buffers()	2024-01-20 11:50:07 +01:00
jffs2	jffs2: Fix potential illegal address access in jffs2_free_inode	2024-07-11 12:47:09 +02:00
jfs	jfs: xattr: fix buffer overflow for invalid xattr	2024-06-21 14:35:43 +02:00
kernfs	fs/kernfs/dir: obey S_ISGID	2024-02-05 20:12:58 +00:00
lockd	lockd: fix file selection in nlmsvc_cancel_blocked	2024-03-06 14:45:16 +00:00
minix	vfs: open inside ->tmpfile()	2022-09-24 07:00:00 +02:00
netfs	netfs: Only call folio_start_fscache() one time for each folio	2023-10-06 14:56:32 +02:00
nfs	nfs: don't invalidate dentries on transient errors	2024-07-25 09:49:12 +02:00
nfs_common
nfsd	knfsd: LOOKUP can return an illegal error value	2024-06-21 14:35:55 +02:00
nilfs2	nilfs2: fix kernel bug on rename operation of broken directory	2024-07-18 13:18:42 +02:00
nls	fs/nls: make load_nls() take a const parameter	2023-09-13 09:42:22 +02:00
notify	fanotify: disallow mount/sb marks on kernel internal pseudo fs	2023-07-19 16:22:05 +02:00
ntfs	- hfs and hfsplus kmap API modernization from Fabio Francesco	2022-10-12 11:00:22 -07:00
ntfs3	fs/ntfs3: Mark volume as dirty if xattr is broken	2024-07-11 12:47:17 +02:00
ocfs2	ocfs2: fix DIO failure due to insufficient transaction credits	2024-07-05 09:31:52 +02:00
omfs
openpromfs	openpromfs: finish conversion to the new mount API	2024-06-12 11:03:03 +02:00
orangefs	orangefs: fix out-of-bounds fsid access	2024-07-11 12:47:08 +02:00
overlayfs	ovl: remove upper umask handling from ovl_create_upper()	2024-06-12 11:03:39 +02:00
proc	fs/proc: fix softlockup in __read_vmcore	2024-06-21 14:35:56 +02:00
pstore	pstore/zone: Add a null pointer check to the psz_kmsg_read	2024-04-13 13:04:57 +02:00
qnx4
qnx6	fs/qnx6: delete unnecessary checks before brelse()	2022-09-11 21:55:07 -07:00
quota	quota: Fix rcu annotations of inode dquot pointers	2024-03-26 18:20:47 -04:00
ramfs	shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs	2023-07-19 16:22:11 +02:00
reiserfs	reiserfs: Check the return value from __getblk()	2023-09-13 09:42:27 +02:00
romfs
smb	ksmbd: discard write access to the directory open	2024-07-18 13:18:40 +02:00
squashfs	revert "squashfs: harden sanity check in squashfs_read_xattr_id_table"	2023-02-22 12:59:50 +01:00
sysfs	fs: sysfs: Fix reference leak in sysfs_break_active_protection()	2024-04-27 17:07:16 +02:00
sysv	sysv: don't call sb_bread() with pointers_lock held	2024-04-13 13:05:05 +02:00
tracefs	tracefs: Add missing lockdown check to tracefs_create_dir()	2023-09-23 11:11:12 +02:00
ubifs	ubifs: Set page uptodate in the correct place	2024-04-03 15:19:27 +02:00
udf	udf: udftime: prevent overflow in udf_disk_stamp_to_time()	2024-06-27 13:46:17 +02:00
ufs	ufs: replace ll_rw_block()	2022-09-11 20:26:07 -07:00
unicode
vboxsf	vboxsf: Avoid an spurious warning if load_nls_xxx() fails	2024-04-10 16:28:25 +02:00
verity	fsverity: skip PKCS#7 parser when keyring is empty	2023-09-13 09:43:03 +02:00
xfs	xfs: short circuit xfs_growfs_data_private() if delta is zero	2024-05-25 16:21:34 +02:00
zonefs	zonefs: Improve error handling	2024-02-23 09:12:45 +01:00
aio.c	fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion	2024-04-03 15:19:42 +02:00
anon_inodes.c
attr.c	attr: block mode changes of symlinks	2023-09-23 11:11:10 +02:00
bad_inode.c	vfs: open inside ->tmpfile()	2022-09-24 07:00:00 +02:00
binfmt_elf_fdpic.c	fs: binfmt_elf_efpic: fix personality for ELF-FDPIC	2023-10-06 14:57:06 +02:00
binfmt_elf_test.c
binfmt_elf.c	mm: always expand the stack with the mmap write lock held	2023-07-01 13:16:25 +02:00
binfmt_flat.c
binfmt_misc.c	binfmt_misc: fix shift-out-of-bounds in check_special_flags	2022-12-31 13:32:57 +01:00
binfmt_script.c
buffer.c	- hfs and hfsplus kmap API modernization from Fabio Francesco	2022-10-12 11:00:22 -07:00
char_dev.c	chardev: fix error handling in cdev_device_add()	2022-12-31 13:32:41 +01:00
compat_binfmt_elf.c
coredump.c	coredump: Move dump_emit_page() to kill unused warning	2023-02-22 12:59:50 +01:00
d_path.c
dax.c	Merge branch 'for-6.0/dax' into libnvdimm-fixes	2022-09-24 18:14:12 -07:00
dcache.c	vfs: don't mod negative dentry count when on shrinker list	2024-07-18 13:18:32 +02:00
direct-io.c	block: remove PSI accounting from the bio layer	2022-09-20 08:24:38 -06:00
drop_caches.c
eventfd.c	eventfd: prevent underflow for eventfd semaphores	2023-09-13 09:42:27 +02:00
eventpoll.c	epoll: be better about file lifetimes	2024-06-12 11:03:03 +02:00
exec.c	exec: Fix NOMMU linux_binprm::exec in transfer_args_to_stack()	2024-04-03 15:19:48 +02:00
fcntl.c	fs: Fix rw_hint validation	2024-03-26 18:20:28 -04:00
fhandle.c	do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak	2024-03-26 18:20:27 -04:00
file_table.c
file.c	fs/file: fix the check in find_next_fd()	2024-07-25 09:49:12 +02:00
filesystems.c
fs_context.c	vfs, security: Fix automount superblock LSM init problem, preventing NFS sb sharing	2023-09-13 09:42:28 +02:00
fs_parser.c	ext4: journal_path mount options should follow links	2023-01-07 11:11:59 +01:00
fs_pin.c
fs_struct.c
fs_types.c
fs-writeback.c	writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs	2023-11-20 11:51:50 +01:00
fsopen.c
init.c
inode.c	filemap: add a per-mapping stable writes flag	2024-01-10 17:10:32 +01:00
internal.h	nfs: use vfs setgid helper	2023-08-30 16:11:10 +02:00
ioctl.c	lsm: new security_file_ioctl_compat() hook	2024-01-31 16:17:00 -08:00
Kconfig	smb: move client and server files to common directory fs/smb	2023-06-28 11:12:40 +02:00
Kconfig.binfmt	Xtensa updates for v6.1	2022-10-10 14:21:11 -07:00
kernel_read_file.c
libfs.c	libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value	2022-12-31 13:31:58 +01:00
locks.c	filelock: Remove locks reliably when fcntl/close race is detected	2024-07-25 09:49:07 +02:00
Makefile	smb: move client and server files to common directory fs/smb	2023-06-28 11:12:40 +02:00
mbcache.c	ext4: fix deadlock due to mbcache entry corruption	2023-01-07 11:12:02 +01:00
mount.h
mpage.c
namei.c	rename(): fix the locking of subdirectories	2024-01-31 16:17:02 -08:00
namespace.c	fs: relax mount_setattr() permission checks	2024-02-23 09:12:46 +01:00
no-block.c
nsfs.c
open.c	ftruncate: pass a signed offset	2024-07-05 09:31:59 +02:00
pipe.c	fs/pipe: Fix lockdep false-positive in watchqueue pipe_write()	2024-04-10 16:28:30 +02:00
pnode.c	pnode: terminate at peers of source	2023-01-04 11:29:01 +01:00
pnode.h
posix_acl.c	- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in	2022-10-10 17:53:04 -07:00
proc_namespace.c
read_write.c	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
readdir.c
remap_range.c
select.c	fs/select: rework stack allocation hack for clang	2024-03-26 18:20:28 -04:00
seq_file.c	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
signalfd.c
splice.c	mm: merge folio_has_private()/filemap_release_folio() call pairs	2024-01-10 17:10:31 +01:00
stack.c
stat.c	vfs: support STATX_DIOALIGN on block devices	2022-09-11 19:47:12 -05:00
statfs.c	statfs: enforce statfs[64] structure initialization	2023-05-24 17:32:51 +01:00
super.c	fs: Protect reconfiguration of sb read-write from racing writes	2023-08-11 12:08:24 +02:00
sync.c
sysctls.c
timerfd.c
userfaultfd.c	Fix userfaultfd_api to return EINVAL as expected	2024-07-18 13:18:41 +02:00
utimes.c
xattr.c	fs: don't audit the capability check in simple_xattr_list()	2022-12-31 13:31:55 +01:00