Jann Horn 5b0af8e4c7 filelock: Fix fcntl/close race recovery compat path ... commit f8138f2ad2 upstream. When I wrote commit 3cad1bc010 ("filelock: Remove locks reliably when fcntl/close race is detected"), I missed that there are two copies of the code I was patching: The normal version, and the version for 64-bit offsets on 32-bit kernels. Thanks to Greg KH for stumbling over this while doing the stable backport... Apply exactly the same fix to the compat path for 32-bit kernels. Fixes: c293621bbf ("[PATCH] stale POSIX lock handling") Cc: stable@kernel.org Link: https://bugs.chromium.org/p/project-zero/issues/detail?id=2563 Signed-off-by: Jann Horn <jannh@google.com> Link: https://lore.kernel.org/r/20240723-fs-lock-recover-compatfix-v1-1-148096719529@google.com Signed-off-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-07-27 11:36:19 +02:00
..
9p	9p: add missing locking around taking dentry fid list	2024-06-16 13:51:01 +02:00
adfs	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
affs	affs: remove SLAB_MEM_SPREAD flag usage	2024-02-26 11:36:28 +01:00
afs	afs: Don't cross .backup mountpoint from backup volume	2024-06-16 13:50:54 +02:00
autofs	dcache stuff for this cycle	2024-01-11 20:11:35 -08:00
bcachefs	bcachefs: btree_gc can now handle unknown btrees	2024-07-05 09:38:17 +02:00
befs	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
bfs	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
btrfs	btrfs: fix uninitialized return value in the ref-verify tool	2024-07-25 09:53:38 +02:00
cachefiles	cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie()	2024-07-25 09:53:42 +02:00
ceph	ceph: switch to use cap_delay_lock for the unlink delay list	2024-04-11 22:56:28 +02:00
coda	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
configfs
cramfs	fs,block: yield devices early	2024-03-27 13:17:15 +01:00
crypto	fscrypt updates for 6.9	2024-03-12 13:17:36 -07:00
debugfs	debugfs: fix wait/cancellation handling during remove	2024-03-07 22:08:15 +00:00
devpts	fs: Remove the now superfluous sentinel elements from ctl_table array	2023-12-28 04:57:57 -08:00
dlm	dlm: fix user space lock decision to copy lvb	2024-05-30 09:44:15 +02:00
ecryptfs	ecryptfs: Fix buffer size for tag 66 packet	2024-05-30 09:44:04 +02:00
efivarfs	efivarfs: Drop 'duplicates' bool parameter on efivar_init()	2024-02-25 09:43:39 +01:00
efs	efs: remove SLAB_MEM_SPREAD flag usage	2024-02-27 11:21:33 +01:00
erofs	erofs: ensure m_llen is reset to 0 if metadata is invalid	2024-07-25 09:53:37 +02:00
exfat	exfat: zero the reserved fields of file and stream extension dentries	2024-04-25 21:59:59 +09:00
exportfs	fs: Create a generic is_dot_dotdot() utility	2024-01-23 10:58:56 -05:00
ext2	\n	2024-03-13 14:30:58 -07:00
ext4	ext4: avoid ptr null pointer dereference	2024-07-18 13:22:54 +02:00
f2fs	f2fs: Add inline to f2fs_build_fault_attr() stub	2024-07-11 12:51:16 +02:00
fat	- Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min	2024-03-14 18:03:09 -07:00
freevxfs	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
fuse	fuse: clear FR_SENT when re-adding requests into pending list	2024-06-12 11:39:21 +02:00
gfs2	gfs2: Fix NULL pointer dereference in gfs2_log_flush	2024-07-05 09:38:00 +02:00
hfs	hfs: really remove hfs_writepage	2023-12-29 11:58:34 -08:00
hfsplus	hfsplus: fix uninit-value in copy_name	2024-07-25 09:53:40 +02:00
hostfs	hostfs: use d_splice_alias() calling conventions to simplify failure exits	2023-12-21 12:51:00 -05:00
hpfs	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
hugetlbfs	vfs-6.9.misc	2024-03-11 09:38:17 -07:00
iomap	iomap: Fix iomap_adjust_read_range for plen calculation	2024-07-25 09:53:26 +02:00
isofs	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
jbd2	jbd2: abort journal when detecting metadata writeback error of fs dev	2024-01-04 23:42:21 -05:00
jffs2	jffs2: Fix potential illegal address access in jffs2_free_inode	2024-07-11 12:51:05 +02:00
jfs	jfs: don't walk off the end of ealist	2024-07-27 11:36:15 +02:00
kernfs	kernfs: annotate different lockdep class for of->mutex of writable files	2024-04-14 06:55:46 -04:00
lockd	NFSD 6.9 Release Notes	2024-03-12 14:27:37 -07:00
minix	minixfs: Fix minixfs_rename with HIGHMEM	2024-07-18 13:22:39 +02:00
netfs	netfs, fscache: export fscache_put_volume() and add fscache_try_get_volume()	2024-07-25 09:53:42 +02:00
nfs	nfs: don't invalidate dentries on transient errors	2024-07-25 09:53:25 +02:00
nfs_common
nfsd	nfsd: initialise nfsd_info.mutex early.	2024-07-05 09:38:02 +02:00
nilfs2	nilfs2: fix kernel bug on rename operation of broken directory	2024-07-18 13:22:47 +02:00
nls
notify	fanotify: allow freeze when waiting response for permission events	2024-03-07 12:59:51 +01:00
ntfs3	fs/ntfs3: Validate ff offset	2024-07-27 11:36:15 +02:00
ocfs2	ocfs2: add bounds checking to ocfs2_check_dir_entry()	2024-07-27 11:36:15 +02:00
omfs
openpromfs	openpromfs: finish conversion to the new mount API	2024-05-30 09:44:03 +02:00
orangefs	orangefs: fix out-of-bounds fsid access	2024-07-11 12:51:04 +02:00
overlayfs	ovl: fix encoding fid for lower only root	2024-06-27 13:52:28 +02:00
proc	fs/proc: fix softlockup in __read_vmcore	2024-06-21 14:40:33 +02:00
pstore	pstore/zone: Don't clear memory twice	2024-03-09 12:33:22 -08:00
qnx4	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
qnx6	qnx6: remove SLAB_MEM_SPREAD flag usage	2024-02-27 11:21:32 +01:00
quota	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
ramfs	ramfs: Initialize security of in-memory inodes	2024-01-26 09:08:16 -08:00
reiserfs	fs,block: yield devices early	2024-03-27 13:17:15 +01:00
romfs	fs,block: yield devices early	2024-03-27 13:17:15 +01:00
smb	mm: page_ref: remove folio_try_get_rcu()	2024-07-25 09:53:41 +02:00
squashfs	Squashfs: check the inode number is not the invalid value of zero	2024-04-16 15:39:50 -07:00
sysfs	fs: sysfs: Fix reference leak in sysfs_break_active_protection()	2024-04-11 15:16:48 +02:00
sysv	sysv: remove SLAB_MEM_SPREAD flag usage	2024-02-27 11:21:31 +01:00
tracefs	eventfs: Update all the eventfs_inodes from the events descriptor	2024-06-21 14:40:11 +02:00
ubifs	This pull request contains updates for UBI and UBIFS:	2024-03-21 15:09:29 -07:00
udf	udf: udftime: prevent overflow in udf_disk_stamp_to_time()	2024-06-27 13:52:18 +02:00
ufs	mm, slab: remove last vestiges of SLAB_MEM_SPREAD	2024-03-12 20:32:19 -07:00
unicode
vboxsf	vboxsf: explicitly deny setlease attempts	2024-04-03 16:06:39 +02:00
verity	fsverity: use register_sysctl_init() to avoid kmemleak warning	2024-06-16 13:50:56 +02:00
xfs	Bug fixes for 6.9-rc3:	2024-04-06 09:14:18 -07:00
zonefs	zonefs: Use str_plural() to fix Coccinelle warning	2024-04-10 07:23:47 +09:00
aio.c	aio: Fix null ptr deref in aio_complete() wakeup	2024-04-05 11:20:28 +02:00
anon_inodes.c
attr.c	lsm/stable-6.9 PR 20240312	2024-03-12 20:03:34 -07:00
backing-file.c	fs: Use KMEM_CACHE instead of kmem_cache_create	2024-02-02 13:11:50 +01:00
bad_inode.c
binfmt_elf_fdpic.c	binfmt: replace deprecated strncpy	2024-03-21 20:20:52 -07:00
binfmt_elf_test.c
binfmt_elf.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
buffer.c	vfs-6.9.iomap	2024-03-11 10:07:03 -07:00
char_dev.c
compat_binfmt_elf.c
coredump.c	iov_iter: get rid of 'copy_mc' flag	2024-03-06 10:52:12 +01:00
d_path.c
dax.c
dcache.c	fs: better handle deep ancestor chains in is_subdir()	2024-07-25 09:53:39 +02:00
direct-io.c	block, fs: Restore the per-bio/request data lifetime fields	2024-02-06 14:31:05 +01:00
drop_caches.c
eventfd.c	eventfd: strictly check the count parameter of eventfd_write to avoid inputting illegal strings	2024-02-08 10:12:26 +01:00
eventpoll.c	epoll: be better about file lifetimes	2024-05-05 14:00:48 -07:00
exec.c	mm/ksm: fix ksm exec support for prctl	2024-05-30 09:44:56 +02:00
fcntl.c	vfs-6.9.iomap	2024-03-11 10:07:03 -07:00
fhandle.c	do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak	2024-01-22 15:33:38 +01:00
file_table.c	lsm/stable-6.9 PR 20240312	2024-03-12 20:03:34 -07:00
file.c	fs/file: fix the check in find_next_fd()	2024-07-25 09:53:26 +02:00
filesystems.c
fs_context.c
fs_parser.c	__fs_parse: Correct a documentation comment	2024-02-02 13:11:50 +01:00
fs_pin.c
fs_struct.c
fs_types.c
fs-writeback.c	fs/writeback: bail out if there is no more inodes for IO and queued once	2024-06-27 13:52:11 +02:00
fsopen.c
init.c
inode.c	bcachefs updates for 6.9	2024-03-15 09:00:09 -07:00
internal.h	pidfs: remove config option	2024-03-13 12:53:53 -07:00
ioctl.c	fs: Return ENOTTY directly if FS_IOC_GETUUID or FS_IOC_GETFSSYSFSPATH fail	2024-04-09 12:03:49 +02:00
Kconfig	- Sumanth Korikkar has taught s390 to allocate hotplug-time page frames	2024-03-14 17:43:30 -07:00
Kconfig.binfmt
kernel_read_file.c
libfs.c	shmem: Fix shmem_rename2()	2024-05-30 09:44:06 +02:00
locks.c	filelock: Fix fcntl/close race recovery compat path	2024-07-27 11:36:19 +02:00
Makefile	vfs-6.9.pidfd	2024-03-11 10:21:06 -07:00
mbcache.c	vfs: remove SLAB_MEM_SPREAD flag usage	2024-02-27 11:21:31 +01:00
mnt_idmapping.c	fs/mnt_idmapping.c: Return -EINVAL when no map is written	2024-02-08 10:12:37 +01:00
mount.h
mpage.c	block, fs: Restore the per-bio/request data lifetime fields	2024-02-06 14:31:05 +01:00
namei.c	security: Place security_path_post_mknod() where the original IMA call was	2024-04-03 10:21:32 -07:00
namespace.c	fs: relax mount_setattr() permission checks	2024-02-07 21:16:29 +01:00
nsfs.c	pidfs: remove config option	2024-03-13 12:53:53 -07:00
open.c	ftruncate: pass a signed offset	2024-07-05 09:38:16 +02:00
pidfs.c	pidfs: remove config option	2024-03-13 12:53:53 -07:00
pipe.c	fs/pipe: Convert to lockdep_cmp_fn	2024-02-02 13:11:49 +01:00
pnode.c
pnode.h
posix_acl.c	lsm/stable-6.9 PR 20240312	2024-03-12 20:03:34 -07:00
proc_namespace.c
read_write.c
readdir.c
remap_range.c	remap_range: merge do_clone_file_range() into vfs_clone_file_range()	2024-02-06 17:07:21 +01:00
select.c	fs/select: rework stack allocation hack for clang	2024-02-20 09:23:52 +01:00
seq_file.c
signalfd.c
splice.c
stack.c
stat.c	vfs-6.8.mount	2024-01-08 10:57:34 -08:00
statfs.c
super.c	fs: don't misleadingly warn during thaw operations	2024-07-11 12:51:19 +02:00
sync.c
sysctls.c	fs: Remove the now superfluous sentinel elements from ctl_table array	2023-12-28 04:57:57 -08:00
timerfd.c
userfaultfd.c	Fix userfaultfd_api to return EINVAL as expected	2024-07-18 13:22:51 +02:00
utimes.c
xattr.c	evm: Move to LSM infrastructure	2024-02-15 23:43:47 -05:00