Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Miklos Szeredi ac8fa186fc UPSTREAM: fuse: fix readdir cache race ... [ Upstream commit 9fa248c65bdbf5af0a2f74dd38575acfc8dfd2bf ] There's a race in fuse's readdir cache that can result in an uninitilized page being read. The page lock is supposed to prevent this from happening but in the following case it doesn't: Two fuse_add_dirent_to_cache() start out and get the same parameters (size=0,offset=0). One of them wins the race to create and lock the page, after which it fills in data, sets rdc.size and unlocks the page. In the meantime the page gets evicted from the cache before the other instance gets to run. That one also creates the page, but finds the size to be mismatched, bails out and leaves the uninitialized page in the cache. Fix by marking a filled page uptodate and ignoring non-uptodate pages. Reported-by: Frank Sorenson <fsorenso@redhat.com> Fixes: 5d7bc7e868 ("fuse: allow using readdir cache") Cc: <stable@vger.kernel.org> # v4.20 Change-Id: I1dea0531dd4d2cb0b89b8e1ee6796339fc2dc624 Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2026-05-08 21:46:18 +02:00
..
9p	UPSTREAM: new helper: inode_wrong_type()	2026-05-08 21:46:14 +02:00
adfs
affs	affs: don't write overlarge OFS data block size fields	2025-04-10 14:29:42 +02:00
afs	BACKPORT: bdi: initialize ->ra_pages and ->io_pages in bdi_init	2026-05-08 21:46:13 +02:00
autofs
befs
bfs
btrfs	BACKPORT: bdi: initialize ->ra_pages and ->io_pages in bdi_init	2026-05-08 21:46:13 +02:00
cachefiles	cachefiles: fix memory leak in cachefiles_add_cache()	2024-03-06 14:36:10 +00:00
ceph	This is the 5.4.302 stable release	2025-12-03 14:36:44 +00:00
cifs	UPSTREAM: new helper: inode_wrong_type()	2026-05-08 21:46:14 +02:00
coda
configfs	configfs: Do not override creating attribute file failure in populate_attrs()	2025-06-27 11:02:50 +01:00
cramfs	cramfs: Verify inode mode when loading from disk	2025-10-29 13:59:55 +01:00
crypto
debugfs
devpts
dlm	dlm: check for defined force value in dlm_lockspace_release	2025-10-29 13:59:58 +01:00
ecryptfs	This is the 5.4.278 stable release	2024-06-18 14:18:49 +00:00
efivarfs	efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare	2025-09-04 14:05:55 +02:00
efs
erofs	Merge tag 'ASB-2025-02-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-02-06 22:53:05 +02:00
exfat	Merge branch 'for-kernel-version-from-4.1.0' of https://github.com/namjaejeon/linux-exfat-oot into android13-5.4-lahaina	2024-04-16 00:03:08 +03:00
exportfs
ext2
ext4	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
f2fs	Merge tag 'ASB-2025-10-06_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-10-08 15:17:54 +03:00
fat	fat: fix uninitialized variable	2024-11-08 16:20:47 +01:00
freevxfs
fscache	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
fuse	UPSTREAM: fuse: fix readdir cache race	2026-05-08 21:46:18 +02:00
gfs2	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
hfs	This is the 5.4.301 stable release	2025-10-30 07:52:10 +00:00
hfsplus	This is the 5.4.301 stable release	2025-10-30 07:52:10 +00:00
hostfs
hpfs	fs/hpfs: Fix error code for new_inode() failure in mkdir/create/mknod/symlink	2025-12-03 12:45:14 +01:00
hugetlbfs	mm/hugetlb: fix folio is still mapped when deleted	2025-10-02 13:34:35 +02:00
incfs
iomap	This is the 5.4.270 stable release	2024-03-05 14:53:04 +00:00
isofs	isofs: Verify inode mode when loading from disk	2025-08-28 16:21:15 +02:00
jbd2	jbd2: ensure that all ongoing I/O complete before freeing blocks	2025-10-29 14:00:01 +01:00
jffs2	This is the 5.4.295 stable release	2025-06-30 08:05:33 +00:00
jfs	This is the 5.4.302 stable release	2025-12-03 14:36:44 +00:00
kernfs	UPSTREAM: kernfs: Add option to enable user xattrs	2026-01-14 18:13:12 -08:00
lockd
minix	minixfs: Verify inode mode when loading from disk	2025-10-29 13:59:55 +01:00
nfs	UPSTREAM: new helper: inode_wrong_type()	2026-05-08 21:46:14 +02:00
nfs_common
nfsd	UPSTREAM: new helper: inode_wrong_type()	2026-05-08 21:46:14 +02:00
nilfs2	nilfs2: fix CFI failure when accessing /sys/fs/nilfs2/features/*	2025-10-02 13:34:31 +02:00
nls
notify
ntfs	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
ocfs2	This is the 5.4.301 stable release	2025-10-30 07:52:10 +00:00
omfs
openpromfs	openpromfs: finish conversion to the new mount API	2024-06-16 13:28:32 +02:00
orangefs	This is the 5.4.302 stable release	2025-12-03 14:36:44 +00:00
overlayfs	UPSTREAM: new helper: inode_wrong_type()	2026-05-08 21:46:14 +02:00
proc	FROMGIT: procfs: prevent unpriveleged processes accessing fdinfo dir	2026-05-07 10:19:32 -04:00
pstore	Merge tag 'ASB-2024-06-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2024-06-22 17:58:09 +03:00
qnx4
qnx6
quota	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
ramfs
reiserfs
romfs
squashfs	This is the 5.4.301 stable release	2025-10-30 07:52:10 +00:00
sysfs	This is the 5.4.275 stable release	2024-05-15 16:00:38 +00:00
sysv	sysv: don't call sb_bread() with pointers_lock held	2024-04-13 12:51:38 +02:00
tracefs
ubifs	BACKPORT: bdi: initialize ->ra_pages and ->io_pages in bdi_init	2026-05-08 21:46:13 +02:00
udf	fs: udf: fix OOB read in lengthAllocDescs handling	2025-10-29 13:59:54 +01:00
ufs
unicode	Revert "unicode: Don't special case ignorable code points"	2024-12-14 19:44:55 +01:00
verity
xfs	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
aio.c	BACKPORT: FROMLIST: Revert "mremap: don't allow MREMAP_DONTUNMAP on special_mappings and aio"	2025-05-18 08:08:42 +00:00
anon_inodes.c	UPSTREAM: fs: anon_inodes: rephrase to appropriate kernel-doc	2025-02-20 04:17:46 +02:00
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf.c
binfmt_elf_fdpic.c	fs: binfmt_elf_efpic: don't use missing interpreter's properties	2024-09-04 13:14:54 +02:00
binfmt_em86.c
binfmt_flat.c	binfmt_flat: Fix integer overflow bug on 32 bit systems	2025-03-13 12:43:07 +01:00
binfmt_misc.c	binfmt_misc: cleanup on filesystem umount	2024-09-04 13:14:53 +02:00
binfmt_script.c
block_dev.c	block: Don't invalidate pagecache for invalid falloc modes	2024-01-08 11:29:48 +01:00
buffer.c	Merge tag 'ASB-2025-10-06_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-10-08 15:17:54 +03:00
char_dev.c
compat.c
compat_binfmt_elf.c
compat_ioctl.c	lsm: new security_file_ioctl_compat() hook	2024-02-23 08:25:15 +01:00
coredump.c	Revert "coredump: hand a pidfd to the usermode coredump helper"	2025-06-05 07:57:32 +00:00
d_path.c
dax.c
dcache.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
dcookies.c
direct-io.c
drop_caches.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
eventfd.c
eventpoll.c	UPSTREAM: epoll: add syscall epoll_pwait2	2025-12-22 04:28:19 +02:00
exec.c	This is the 5.4.301 stable release	2025-10-30 07:52:10 +00:00
fcntl.c	fs: Fix file_set_fowner LSM hook inconsistencies	2024-11-08 16:20:34 +01:00
fhandle.c	do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak	2024-03-26 18:22:13 -04:00
file.c	UPSTREAM: fs: prevent out-of-bounds array speculation when closing a file descriptor	2026-01-18 00:27:36 -08:00
file_table.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
filesystems.c	fs/filesystems: Fix potential unsigned integer underflow in fs_name()	2025-06-27 11:02:50 +01:00
fs-writeback.c	fs/fs-writeback.c: adjust dirtytime_interval_handler definition to match prototype	2026-02-01 20:38:24 -08:00
fs_context.c
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fsopen.c
inode.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
internal.h
io_uring.c	This is the 5.4.278 stable release	2024-06-18 14:18:49 +00:00
ioctl.c
Kconfig	Merge tag 'ASB-2025-06-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-06-30 10:49:17 +03:00
Kconfig.binfmt
libfs.c	UPSTREAM: fs: add LSM-supporting anon-inode interface	2025-02-20 04:17:45 +02:00
locks.c	filelock: Correct the filelock owner in fcntl_setlk/fcntl_setlk64	2024-09-04 13:15:02 +02:00
Makefile
mbcache.c
mount.h
mpage.c
namei.c	This is the 5.4.292 stable release	2025-04-11 08:16:05 +00:00
namespace.c	UPSTREAM: fuse: reject options on reconfigure via fsconfig(2)	2026-05-08 21:46:11 +02:00
no-block.c
nsfs.c	UPSTREAM: fs/nsfs.c: Added ns_match	2025-12-23 13:36:04 -08:00
open.c	UPSTREAM: close_range: add CLOSE_RANGE_UNSHARE	2025-12-22 03:48:31 +02:00
OWNERS
pipe.c
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c	BACKPORT: vfs: add vfs_iocb_iter_[read|write] helper functions	2026-05-08 21:46:16 +02:00
readdir.c
select.c	fs/select: rework stack allocation hack for clang	2024-03-26 18:22:13 -04:00
seq_file.c
signalfd.c
splice.c
stack.c
stat.c
statfs.c
super.c	fs: explicitly unregister per-superblock BDIs	2024-11-08 16:20:26 +01:00
sync.c	This is the 5.4.263 stable release	2023-12-11 12:08:17 +00:00
timerfd.c
userfaultfd.c	Revert "mm: protect VMA modifications using VMA sequence count"	2025-05-24 05:44:09 +00:00
utimes.c
xattr.c	UPSTREAM: kernfs: Add removed_size out param for simple_xattr_set	2026-01-14 18:13:12 -08:00