Joanne Koong 595d7ebeaf fuse: remove page alignment check for writeback len ... Remove incorrect page alignment check for the writeback len arg in fuse_iomap_writeback_range(). len will always be block-aligned as passed in by iomap. On regular fuse filesystems, i_blkbits is set to PAGE_SHIFT so this is not a problem but for fuseblk filesystems, the block size is set to a default of 512 bytes or a block size passed in at mount time. Please note that non-page-aligned lengths are fine for the logic in fuse_iomap_writeback_range(). The check was originally added as a safeguard to detect conspicuously wrong ranges. Signed-off-by: Joanne Koong <joannelkoong@gmail.com> Fixes: ef7e7cbb32 ("fuse: use iomap for writeback") Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Link: https://lore.kernel.org/linux-fsdevel/CA+G9fYs5AdVM-T2Tf3LciNCwLZEHetcnSkHsjZajVwwpM2HmJw@mail.gmail.com/ Reported-by: Sasha Levin <sashal@kernel.org> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2025-07-28 16:14:18 -07:00
..
9p	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
adfs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
affs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
afs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
autofs	new helper: set_default_d_op()	2025-06-10 22:21:16 -04:00
bcachefs	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
befs
bfs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
btrfs	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
cachefiles	vfs-6.17-rc1.misc	2025-07-28 11:22:56 -07:00
ceph	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
coda	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
configfs	configfs: use DCACHE_DONTCACHE	2025-06-11 13:41:05 -04:00
cramfs
crypto	fscrypt: add support for hardware-wrapped keys	2025-04-08 19:32:11 -07:00
debugfs	Massage rpc_pipefs to use saner primitives and clean up the	2025-07-28 09:56:09 -07:00
devpts	devpts, sunrpc, hostfs: don't bother with ->d_op	2025-06-11 13:40:04 -04:00
dlm	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
ecryptfs	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
efivarfs	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
efs
erofs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
exfat	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
exportfs	exportfs: use lookup_one_unlocked()	2025-06-11 13:44:15 +02:00
ext2	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
ext4	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
f2fs	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
fat	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
freevxfs
fuse	fuse: remove page alignment check for writeback len	2025-07-28 16:14:18 -07:00
gfs2	vfs-6.17-rc1.iomap	2025-07-28 16:09:03 -07:00
hfs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
hfsplus	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
hostfs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
hpfs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
hugetlbfs	vfs-6.17-rc1.misc	2025-07-28 11:22:56 -07:00
iomap	vfs-6.17-rc1.iomap	2025-07-28 16:09:03 -07:00
isofs	Current exclusion rules for ->d_flags stores are rather unpleasant.	2025-07-28 09:17:57 -07:00
jbd2	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
jffs2	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
jfs	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
kernfs	vfs-6.17-rc1.bpf	2025-07-28 14:42:31 -07:00
lockd
minix	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
netfs	netfs: Fix race between cache write completion and ALL_QUEUED being set	2025-07-14 11:05:02 +02:00
nfs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
nfs_common	nfs_localio: change nfsd_file_put_local() to take a pointer to __rcu pointer	2025-05-28 17:17:14 -04:00
nfsd	vfs-6.17-rc1.misc	2025-07-28 11:22:56 -07:00
nilfs2	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
nls
notify	fix a leak in fcntl_dirnotify()	2025-07-14 10:13:31 +02:00
ntfs3	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
ocfs2	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
omfs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
openpromfs
orangefs	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
overlayfs	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
proc	vfs-6.17-rc1.nsfs	2025-07-28 12:50:56 -07:00
pstore	pstore: switch to locked_recursive_removal()	2025-07-02 22:36:51 -04:00
qnx4
qnx6
quota	VFS: rename lookup_one_len family to lookup_noperm and remove permission check	2025-04-08 11:24:36 +02:00
ramfs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
resctrl	x86,fs/resctrl: Remove inappropriate references to cacheinfo in the resctrl subsystem	2025-06-16 21:06:12 +02:00
romfs	fs: replace mmap hook with .mmap_prepare for simple mappings	2025-06-19 13:56:59 +02:00
smb	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
squashfs	squashfs: add optional full compressed block caching	2025-05-27 19:40:33 -07:00
sysfs	sysfs: constify attribute_group::bin_attrs	2025-04-15 18:46:10 +02:00
tests
tracefs	Massage rpc_pipefs to use saner primitives and clean up the	2025-07-28 09:56:09 -07:00
ubifs	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
udf	fs: change write_begin/write_end interface to take struct kiocb *	2025-07-16 14:48:18 +02:00
ufs	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
unicode
vboxsf	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
verity
xfs	vfs-6.17-rc1.iomap	2025-07-28 16:09:03 -07:00
zonefs	vfs-6.17-rc1.iomap	2025-07-28 16:09:03 -07:00
aio.c	fs: replace mmap hook with .mmap_prepare for simple mappings	2025-06-19 13:56:59 +02:00
anon_inodes.c	fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass	2025-06-23 12:41:17 +02:00
attr.c	docs/vfs: update references to i_mutex to i_rwsem	2025-06-23 12:17:33 +02:00
backing-file.c	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
bad_inode.c
binfmt_elf_fdpic.c	fs: consistently use can_mmap_file() helper	2025-06-17 13:47:22 +02:00
binfmt_elf.c	fs: consistently use can_mmap_file() helper	2025-06-17 13:47:22 +02:00
binfmt_flat.c
binfmt_misc.c	binfmt_misc: switch to locked_recursive_removal()	2025-07-02 22:36:51 -04:00
binfmt_script.c
bpf_fs_kfuncs.c	bpf: Introduce bpf_cgroup_read_xattr to read xattr of cgroup's node	2025-07-02 14:18:20 +02:00
buffer.c	fs: change write_begin/write_end interface to take struct kiocb *	2025-07-16 14:48:18 +02:00
char_dev.c
compat_binfmt_elf.c
coredump.c	vfs-6.17-rc1.pidfs	2025-07-28 14:10:15 -07:00
d_path.c	fold fs_struct->{lock,seq} into a seqlock	2025-07-08 10:25:19 +02:00
dax.c	vfs-6.16-rc2.fixes	2025-06-02 12:49:16 -07:00
dcache.c	vfs-6.17-rc1.misc	2025-07-28 11:22:56 -07:00
direct-io.c	docs/vfs: update references to i_mutex to i_rwsem	2025-06-23 12:17:33 +02:00
drop_caches.c
eventfd.c
eventpoll.c	vfs-6.17-rc1.misc	2025-07-28 11:22:56 -07:00
exec.c	vfs-6.17-rc1.pidfs	2025-07-28 14:10:15 -07:00
fcntl.c
fhandle.c	fold fs_struct->{lock,seq} into a seqlock	2025-07-08 10:25:19 +02:00
file_attr.c	fs: tighten a sanity check in file_attr_to_fileattr()	2025-07-16 10:22:01 +02:00
file_table.c	fs: constify file ptr in backing_file accessor helpers	2025-07-18 11:09:29 +02:00
file.c	vfs-6.17-rc1.misc	2025-07-28 11:22:56 -07:00
filesystems.c	fs/filesystems: Fix potential unsigned integer underflow in fs_name()	2025-04-14 13:05:59 +02:00
fs_context.c	fs/fs_context: Mark an unlikely if condition with unlikely() in vfs_parse_monolithic_sep()	2025-04-14 13:05:59 +02:00
fs_parser.c	fs/fs_parse: Remove unused and problematic validate_constant_table()	2025-04-21 10:27:59 +02:00
fs_pin.c
fs_struct.c	fold fs_struct->{lock,seq} into a seqlock	2025-07-08 10:25:19 +02:00
fs_types.c
fs-writeback.c
fsopen.c
init.c
inode.c	vfs: Remove unnecessary list_for_each_entry_safe() from evict_inodes()	2025-07-10 09:37:32 +02:00
internal.h	vfs-6.17-rc1.pidfs	2025-07-28 14:10:15 -07:00
ioctl.c	fs: split fileattr related helpers into separate file	2025-07-01 22:44:22 +02:00
Kconfig	fs/resctrl: Add boiler plate for external resctrl code	2025-05-16 11:05:40 +02:00
Kconfig.binfmt
kernel_read_file.c
libfs.c	vfs-6.17-rc1.pidfs	2025-07-28 14:10:15 -07:00
locks.c	docs/vfs: update references to i_mutex to i_rwsem	2025-06-23 12:17:33 +02:00
Makefile	fs: split fileattr related helpers into separate file	2025-07-01 22:44:22 +02:00
mbcache.c
mnt_idmapping.c
mount.h	copy_tree(): don't link the mounts via mnt_list	2025-06-29 19:03:37 -04:00
mpage.c	fs: use writeback_iter directly in mpage_writepages	2025-05-09 12:37:48 +02:00
namei.c	vfs-6.17-rc1.pidfs	2025-07-28 14:10:15 -07:00
namespace.c	vfs-6.17-rc1.nsfs	2025-07-28 12:50:56 -07:00
nsfs.c	vfs-6.15-rc1.nsfs	2025-03-24 11:38:12 -07:00
open.c	vfs-6.17-rc1.fallocate	2025-07-28 13:36:49 -07:00
pidfs.c	vfs-6.17-rc1.pidfs	2025-07-28 14:10:15 -07:00
pipe.c	fs/pipe: set FMODE_NOWAIT in create_pipe_files()	2025-06-10 13:16:19 +02:00
pnode.c	copy_tree(): don't link the mounts via mnt_list	2025-06-29 19:03:37 -04:00
pnode.h	get rid of CL_SHARE_TO_SLAVE	2025-06-29 19:03:46 -04:00
posix_acl.c
proc_namespace.c	->mnt_devname is never NULL	2025-05-23 14:20:44 +02:00
read_write.c	vfs-6.17-rc1.mmap_prepare	2025-07-28 13:43:25 -07:00
readdir.c	readdir: supply dir_context.count as readdir buffer size hint	2025-05-29 12:31:23 +02:00
remap_range.c
select.c	fs: annotate suspected data race between poll_schedule_timeout() and pollwake()	2025-06-23 12:36:51 +02:00
seq_file.c
signalfd.c
splice.c	splice: remove duplicate noinline from pipe_clear_nowait	2025-04-25 12:11:56 +02:00
stack.c	docs/vfs: update references to i_mutex to i_rwsem	2025-06-23 12:17:33 +02:00
stat.c	xfs: New code for 6.16	2025-05-26 12:56:01 -07:00
statfs.c
super.c	vfs-6.17-rc1.super	2025-07-28 15:50:15 -07:00
sync.c
sysctls.c
timerfd.c	A treewide hrtimer timer cleanup	2025-03-25 10:54:15 -07:00
userfaultfd.c	mm/userfaultfd: fix uninitialized output field for -EAGAIN race	2025-05-07 23:39:39 -07:00
utimes.c
xattr.c	vfs-6.17-rc1.misc	2025-07-28 11:22:56 -07:00