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linux/fs
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Chao Yu 47a8ddcdca f2fs: fix return value of f2fs_convert_inline_inode() 
commit a8eb3de28e upstream.

If device is readonly, make f2fs_convert_inline_inode()
return EROFS instead of zero, otherwise it may trigger
panic during writeback of inline inode's dirty page as
below:

 f2fs_write_single_data_page+0xbb6/0x1e90 fs/f2fs/data.c:2888
 f2fs_write_cache_pages fs/f2fs/data.c:3187 [inline]
 __f2fs_write_data_pages fs/f2fs/data.c:3342 [inline]
 f2fs_write_data_pages+0x1efe/0x3a90 fs/f2fs/data.c:3369
 do_writepages+0x359/0x870 mm/page-writeback.c:2634
 filemap_fdatawrite_wbc+0x125/0x180 mm/filemap.c:397
 __filemap_fdatawrite_range mm/filemap.c:430 [inline]
 file_write_and_wait_range+0x1aa/0x290 mm/filemap.c:788
 f2fs_do_sync_file+0x68a/0x1ae0 fs/f2fs/file.c:276
 generic_write_sync include/linux/fs.h:2806 [inline]
 f2fs_file_write_iter+0x7bd/0x24e0 fs/f2fs/file.c:4977
 call_write_iter include/linux/fs.h:2114 [inline]
 new_sync_write fs/read_write.c:497 [inline]
 vfs_write+0xa72/0xc90 fs/read_write.c:590
 ksys_write+0x1a0/0x2c0 fs/read_write.c:643
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Cc: stable@vger.kernel.org
Reported-by: syzbot+848062ba19c8782ca5c8@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-f2fs-devel/000000000000d103ce06174d7ec3@google.com
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2024-08-03 08:49:38 +02:00
..
9p 9p: add missing locking around taking dentry fid list 2024-06-16 13:41:37 +02:00
adfs fs: Convert block_read_full_page() to block_read_full_folio() 2022-05-09 16:21:44 -04:00
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 befs: Convert befs_symlink_read_folio() to use a folio 2022-08-02 12:34:03 -04:00
bfs fs: Convert block_read_full_page() to block_read_full_folio() 2022-05-09 16:21:44 -04:00
btrfs btrfs: do not BUG_ON on failure to get dir index for new snapshot 2024-07-27 11:32:19 +02:00
cachefiles cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie() 2024-07-25 09:49:21 +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 fsnotify: fix fsnotify hooks in pseudo filesystems 2022-01-24 14:17:02 +01:00
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 efs: Convert efs symlinks to read_folio 2022-05-09 16:21:45 -04:00
erofs erofs: ensure m_llen is reset to 0 if metadata is invalid 2024-07-25 09:49:18 +02:00
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: Verify bitmap and itable block numbers before using them 2024-08-03 08:49:32 +02:00
ext4 ext4: make sure the first directory block is not a hole 2024-08-03 08:49:34 +02:00
f2fs f2fs: fix return value of f2fs_convert_inline_inode() 2024-08-03 08:49:38 +02:00
fat fat: fix uninitialized field in nostale filehandles 2024-04-03 15:19:27 +02:00
freevxfs freevxfs: Convert vxfs_immed_read_folio() to use a folio 2022-08-02 12:34:03 -04:00
fscache netfs, fscache: export fscache_put_volume() and add fscache_try_get_volume() 2024-07-25 09:49:20 +02:00
fuse fuse: verify {g,u}id mount options correctly 2024-08-03 08:49:31 +02:00
gfs2 gfs2: Fix slab-use-after-free in gfs2_qd_dealloc 2024-07-05 09:32:00 +02:00
hfs hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode() 2024-08-03 08:49:32 +02:00
hfsplus hfsplus: fix to avoid false alarm of circular locking 2024-08-03 08:48:53 +02:00
hostfs hostfs: move from strlcpy with unused retval to strscpy 2022-09-19 22:46:25 +02:00
hpfs hpfs: Convert symlinks to read_folio 2022-05-09 16:21:45 -04:00
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: make jbd2_journal_get_max_txn_bufs() internal 2024-08-03 08:49:35 +02:00
jffs2 jffs2: Fix potential illegal address access in jffs2_free_inode 2024-07-11 12:47:09 +02:00
jfs jfs: don't walk off the end of ealist 2024-07-27 11:32:18 +02:00
kernfs kernfs: Convert kernfs_path_from_node_locked() from strlcpy() to strscpy() 2024-08-03 08:48:54 +02:00
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 NFSv4.1 another fix for EXCHGID4_FLAG_USE_PNFS_DS for DS server 2024-08-03 08:49:16 +02:00
nfs_common nfs: Fix kerneldoc warning shown up by W=1 2021-10-04 22:02:17 +01:00
nfsd knfsd: LOOKUP can return an illegal error value 2024-06-21 14:35:55 +02:00
nilfs2 nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro 2024-08-03 08:49:28 +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: Update log->page_{mask,bits} if log->page_size changed 2024-08-03 08:49:37 +02:00
ocfs2 ocfs2: add bounds checking to ocfs2_check_dir_entry() 2024-07-27 11:32:18 +02:00
omfs fs: Convert block_read_full_page() to block_read_full_folio() 2022-05-09 16:21:44 -04:00
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/task_mmu: indicate PM_FILE for PMD-mapped file THP 2024-08-03 08:49:28 +02:00
pstore pstore/zone: Add a null pointer check to the psz_kmsg_read 2024-04-13 13:04:57 +02:00
qnx4 fs: Convert block_read_full_page() to block_read_full_folio() 2022-05-09 16:21:44 -04:00
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 romfs: Convert romfs to read_folio 2022-05-09 16:21:46 -04:00
smb cifs: mount with "unix" mount option for SMB1 incorrectly handled 2024-08-03 08:49:33 +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: Avoid using corrupted block bitmap buffer 2024-08-03 08:49:34 +02:00
ufs ufs: replace ll_rw_block() 2022-09-11 20:26:07 -07:00
unicode kbuild: unify cmd_copy and cmd_shipped 2022-02-14 10:37:32 +09:00
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 dynamic_dname(): drop unused dentry argument 2022-08-20 11:34:04 -04:00
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.c mm: always expand the stack with the mmap write lock held 2023-07-01 13:16:25 +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: Introduce KUnit test 2022-03-03 20:38:56 -08:00
binfmt_flat.c binfmt_flat: Remove shared library support 2022-04-22 10:57:18 -07:00
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 Merge branch 'akpm' (patches from Andrew) 2020-06-04 19:18:29 -07:00
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 binfmt_elf: Introduce KUnit test 2022-03-03 20:38:56 -08:00
coredump.c coredump: Move dump_emit_page() to kill unused warning 2023-02-22 12:59:50 +01:00
d_path.c d_path.c: typo fix... 2022-08-20 11:34:33 -04:00
dax.c Merge branch 'for-6.0/dax' into libnvdimm-fixes 2022-09-24 18:14:12 -07:00
dcache.c fs: better handle deep ancestor chains in is_subdir() 2024-07-25 09:49:18 +02:00
direct-io.c block: remove PSI accounting from the bio layer 2022-09-20 08:24:38 -06:00
drop_caches.c fs: drop_caches: fix skipping over shadow cache inodes 2021-09-03 09:58:10 -07:00
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.c fs/file: fix the check in find_next_fd() 2024-07-25 09:49:12 +02:00
file_table.c locks: fix TOCTOU race when granting write lease 2022-08-16 10:59:54 -04:00
filesystems.c fs: simplify get_filesystem_list / get_all_fs_names 2021-08-23 01:25:40 -04:00
fs-writeback.c writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs 2023-11-20 11:51:50 +01:00
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 switch the remnants of releasing the mountpoint away from fs_pin 2019-07-16 22:52:37 -04:00
fs_struct.c vfs: Use sequence counter with associated spinlock 2020-07-29 16:14:27 +02:00
fs_types.c fs: common implementation of file type 2019-01-21 17:48:13 +01:00
fsopen.c uninline may_mount() and don't opencode it in fspick(2)/fsopen(2) 2022-05-19 23:25:10 -04:00
init.c init: handle idmapped mounts 2021-01-24 14:27:19 +01:00
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 fs/kernel_read_file: allow to read files up-to ssize_t 2022-06-16 19:58:21 -07:00
libfs.c libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value 2022-12-31 13:31:58 +01:00
locks.c filelock: Fix fcntl/close race recovery compat path 2024-07-27 11:32:19 +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 switch try_to_unlazy_next() to __legitimize_mnt() 2022-07-05 16:18:21 -04:00
mpage.c Folio changes for 6.0 2022-08-03 10:35:43 -07:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
nsfs.c dynamic_dname(): drop unused dentry argument 2022-08-20 11:34:04 -04:00
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 mount: fix mounting of detached mounts onto targets that reside on shared mounts 2021-03-08 15:18:43 +01:00
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 vfs: escape hash as well 2022-06-28 13:58:05 -04:00
read_write.c use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
readdir.c Change calling conventions for filldir_t 2022-08-17 17:25:04 -04:00
remap_range.c - The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe 2022-08-05 16:32:45 -07:00
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 Merge branch 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2022-01-17 05:49:30 +02:00
splice.c mm: merge folio_has_private()/filemap_release_folio() call pairs 2024-01-10 17:10:31 +01:00
stack.c sched/rt, fs: Use CONFIG_PREEMPTION 2019-12-08 14:37:36 +01:00
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 riscv: compat: syscall: Add compat_sys_call_table implementation 2022-04-26 13:36:25 -07:00
sysctls.c fs: move namespace sysctls and declare fs base directory 2022-01-22 08:33:36 +02:00
timerfd.c timerfd: Provide timerfd_resume() 2021-08-10 17:57:22 +02:00
userfaultfd.c Fix userfaultfd_api to return EINVAL as expected 2024-07-18 13:18:41 +02:00
utimes.c utimes: handle idmapped mounts 2021-01-24 14:27:18 +01:00
xattr.c fs: don't audit the capability check in simple_xattr_list() 2022-12-31 13:31:55 +01:00