malhuda/msm-4.14
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msm-4.14/fs
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Jun Nie aedea161d0 ext4: refuse to create ea block when umounted 
commit f31173c19901a96bb2ebf6bcfec8a08df7095c91 upstream.

The ea block expansion need to access s_root while it is
already set as NULL when umount is triggered. Refuse this
request to avoid panic.

Reported-by: syzbot+2dacb8f015bf1420155f@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=3613786cb88c93aa1c6a279b1df6a7b201347d08
Link: https://lore.kernel.org/r/20230103014517.495275-3-jun.nie@linaro.org
Cc: stable@kernel.org
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-11 16:26:47 +01:00
..
9p
9p: missing chunk of "fs/9p: Don't update file type when updating file attributes"
2022-06-25 11:46:24 +02:00
adfs
fs/adfs: super: fix use-after-free bug
2019-08-06 19:05:21 +02:00
affs
affs: initialize fsdata in affs_truncate()
2023-02-06 07:46:28 +01:00
afs
afs: Fix some tracing details
2020-04-02 16:34:33 +02:00
autofs4
autofs: fix a leak in autofs_expire_indirect()
2019-12-17 20:37:24 +01:00
befs
…
bfs
bfs: add sanity check at bfs_fill_super()
2018-12-01 09:42:51 +01:00
btrfs
btrfs: send: limit number of clones and allocated memory size
2023-03-11 16:26:32 +01:00
cachefiles
cachefiles: Handle readpage error correctly
2020-11-05 11:07:05 +01:00
ceph
ceph: don't truncate file in atomic_open
2022-10-26 13:16:53 +02:00
cifs
cifs: fix confusing debug message
2023-01-18 09:26:38 +01:00
coda
coda: add error handling for fget
2019-08-06 19:05:23 +02:00
configfs
configfs: fix a race in configfs_{,un}register_subsystem()
2022-03-02 11:33:56 +01:00
cramfs
…
crypto
fscrypt: don't ignore minor_hash when hash is 0
2021-07-20 16:17:45 +02:00
debugfs
debugfs: fix use-after-free on symlink traversal
2019-05-08 07:20:49 +02:00
devpts
fs/devpts: always delete dcache dentry-s in dput()
2019-03-23 14:35:21 +01:00
dlm
fs: dlm: handle -EBUSY first in lock arg validation
2022-10-26 13:16:55 +02:00
ecryptfs
Revert "ecryptfs: replace BUG_ON with error handling code"
2021-05-26 11:47:00 +02:00
efivarfs
efivarfs: revert "fix memory leak in efivarfs_create()"
2020-12-02 08:34:44 +01:00
efs
…
exofs
exofs_mount(): fix leaks on failure exits
2019-12-05 15:37:28 +01:00
exportfs
exportfs: fix 'passing zero to ERR_PTR()' warning
2020-01-27 14:46:06 +01:00
ext2
ext2: Add more validity checks for inode counts
2022-08-25 11:11:14 +02:00
ext4
ext4: refuse to create ea block when umounted
2023-03-11 16:26:47 +01:00
f2fs
f2fs: fix information leak in f2fs_move_inline_dirents()
2023-03-11 16:26:44 +01:00
fat
fat: add ratelimit to fat*_ent_bread()
2022-06-14 16:53:46 +02:00
freevxfs
…
fscache
fscache: fix race between enablement and dropping of object
2018-12-17 09:28:53 +01:00
fuse
fuse: limit nsec
2022-08-25 11:11:12 +02:00
gfs2
gfs2: Switch from strlcpy to strscpy
2022-11-25 17:36:55 +01:00
hfs
hfs: fix missing hfs_bnode_get() in __hfs_bnode_create
2023-03-11 16:26:44 +01:00
hfsplus
fs: hfsplus: fix UAF issue in hfsplus_put_super
2023-03-11 16:26:44 +01:00
hostfs
…
hpfs
…
hugetlbfs
hugetlbfs: hugetlb_fault_mutex_hash() cleanup
2021-06-03 08:36:25 +02:00
isofs
isofs: Fix out of bound access for corrupted isofs image
2021-11-12 14:28:24 +01:00
jbd2
jbd2: fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted
2022-08-25 11:11:23 +02:00
jffs2
jffs2: fix memory leak in jffs2_do_fill_super
2022-06-14 16:53:57 +02:00
jfs
fs: jfs: fix shift-out-of-bounds in dbDiscardAG
2023-01-18 09:26:30 +01:00
kernfs
kernfs: fix use-after-free in __kernfs_remove
2022-11-03 23:50:53 +09:00
lockd
lockd: don't use interval-based rebinding over TCP
2020-12-29 13:46:57 +01:00
minix
fs/minix: reject too-large maximum file size
2020-08-21 09:48:15 +02:00
ncpfs
…
nfs
pNFS/filelayout: Fix coalescing test for single DS
2023-01-24 07:05:18 +01:00
nfs_common
nfs_common: need lock during iterate through the list
2020-12-29 13:47:01 +01:00
nfsd
nfsd: fix handling of readdir in v4root vs. mount upcall timeout
2023-01-18 09:26:41 +01:00
nilfs2
nilfs2: fix underflow in second superblock position calculations
2023-02-22 12:46:07 +01:00
nls
…
notify
fsnotify: fix wrong lockdep annotations
2022-06-14 16:53:48 +02:00
ntfs
ntfs: check overflow when iterating ATTR_RECORDs
2022-11-25 17:36:55 +01:00
ocfs2
ocfs2: fix non-auto defrag path not working issue
2023-03-11 16:26:44 +01:00
omfs
…
openpromfs
…
orangefs
orangefs: Fix kmemleak in orangefs_prepare_debugfs_help_string()
2023-01-18 09:26:33 +01:00
overlayfs
ovl: fix missing negative dentry check in ovl_rename()
2021-10-17 10:08:32 +02:00
proc
mm: hugetlb: proc: check for hugetlb shared PMD in /proc/PID/smaps
2023-02-22 12:46:03 +01:00
pstore
pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
2023-01-18 09:26:34 +01:00
qnx4
qnx4: work around gcc false positive warning bug
2021-10-06 15:05:08 +02:00
qnx6
…
quota
quota: Check next/prev free block number after reading from quota file
2022-10-26 13:16:56 +02:00
ramfs
ramfs: fix nommu mmap with gaps in the page cache
2020-10-29 09:07:11 +01:00
reiserfs
fs: reiserfs: remove useless new_opts in reiserfs_remount
2023-02-06 07:46:30 +01:00
romfs
romfs: fix uninitialized memory leak in romfs_dev_read()
2020-08-26 10:29:54 +02:00
squashfs
revert "squashfs: harden sanity check in squashfs_read_xattr_id_table"
2023-02-22 12:46:05 +01:00
sysfs
fs: sysfs_emit: Remove PAGE_SIZE alignment check
2022-03-23 09:01:35 +01:00
sysv
fs: sysv: Fix sysv_nblocks() returns wrong value
2023-01-18 09:26:11 +01:00
tracefs
tracefs: Only clobber mode/uid/gid on remount if asked
2022-09-20 11:51:31 +02:00
ubifs
ubifs: Rectify space amount budget for mkdir/tmpfile operations
2022-04-20 09:08:25 +02:00
udf
udf: Fix file corruption when appending just after end of preallocated extent
2023-03-11 16:26:45 +01:00
ufs
fs/ufs: avoid potential u32 multiplication overflow
2020-08-21 09:48:22 +02:00
xfs
xfs: remove incorrect ASSERT in xfs_rename
2022-07-12 16:27:28 +02:00
aio.c
aio: fix mremap after fork null-deref
2023-02-22 12:46:05 +01:00
anon_inodes.c
…
attr.c
vfs: Check the truncate maximum size in inode_newsize_ok()
2022-08-25 11:11:11 +02:00
bad_inode.c
…
binfmt_aout.c
…
binfmt_elf_fdpic.c
…
binfmt_elf.c
fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info()
2020-06-03 08:18:03 +02:00
binfmt_em86.c
…
binfmt_flat.c
binfmt_flat: do not stop relocating GOT entries prematurely on riscv
2022-06-14 16:53:43 +02:00
binfmt_misc.c
binfmt_misc: fix shift-out-of-bounds in check_special_flags
2023-01-18 09:26:29 +01:00
binfmt_script.c
exec: load_script: Do not exec truncated interpreter path
2019-11-06 12:42:59 +01:00
block_dev.c
block: reexpand iov_iter after read/write
2021-05-22 10:57:43 +02:00
buffer.c
mm: fs: initialize fsdata passed to write_begin/write_end interface
2022-11-25 17:36:55 +01:00
char_dev.c
chardev: fix error handling in cdev_device_add()
2023-01-18 09:26:24 +01:00
compat_binfmt_elf.c
…
compat_ioctl.c
fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP
2020-01-09 10:17:58 +01:00
compat.c
…
coredump.c
coredump: fix crash when umh is disabled
2020-05-20 08:16:58 +02:00
dax.c
dax: pass NOWAIT flag to iomap_apply
2020-03-11 18:02:43 +01:00
dcache.c
fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb()
2019-02-06 17:31:34 +01:00
dcookies.c
…
direct-io.c
fs: direct-io: fix missing sdio->boundary
2021-04-16 11:57:48 +02:00
drop_caches.c
fs: avoid softlockups in s_inodes iterators
2020-01-12 12:11:59 +01:00
eventfd.c
…
eventpoll.c
ep_create_wakeup_source(): dentry name can change under you...
2020-10-14 09:51:09 +02:00
exec.c
exec: Force single empty string when argv is empty
2022-06-06 08:20:57 +02:00
fcntl.c
…
fhandle.c
…
file_table.c
fs: add fget_many() and fput_many()
2021-12-08 08:46:55 +01:00
file.c
fget: clarify and improve __fget_files() implementation
2022-03-02 11:34:00 +01:00
filesystems.c
fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
2020-04-24 08:00:43 +02:00
fs_pin.c
…
fs_struct.c
…
fs-writeback.c
fs-writeback: writeback_sb_inodes：Recalculate 'wrote' according skipped pages
2022-06-14 16:53:52 +02:00
inode.c
fs: fix UAF/GPF bug in nilfs_mdt_destroy
2022-10-26 13:16:51 +02:00
internal.h
…
ioctl.c
…
iomap.c
iomap: Fix pipe page leakage during splicing
2019-12-17 20:38:57 +01:00
Kconfig
…
Kconfig.binfmt
…
libfs.c
libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value
2023-01-18 09:26:10 +01:00
locks.c
locks: print unsigned ino in /proc/locks
2020-01-09 10:17:55 +01:00
Makefile
…
mbcache.c
…
mount.h
…
mpage.c
…
namei.c
mm: fs: initialize fsdata passed to write_begin/write_end interface
2022-11-25 17:36:55 +01:00
namespace.c
VFS: Fix memory leak caused by concurrently mounting fs with subtype
2022-05-15 19:40:27 +02:00
no-block.c
…
nsfs.c
…
open.c
cifs_atomic_open(): fix double-put on late allocation failure
2020-03-20 10:54:16 +01:00
pipe.c
pipe: increase minimum default pipe size to 2 pages
2021-08-15 13:03:31 +02:00
pnode.c
pnode: terminate at peers of source
2023-01-18 09:26:35 +01:00
pnode.h
…
posix_acl.c
…
proc_namespace.c
…
read_write.c
vfs: avoid problematic remapping requests into partial EOF block
2019-12-01 09:13:51 +01:00
readdir.c
readdir: make sure to verify directory entry for legacy interfaces too
2021-04-28 12:08:41 +02:00
select.c
kernel, fs: Introduce and use set_restart_fn() and arch_set_restart_data()
2021-03-24 11:05:05 +01:00
seq_file.c
seq_file: disallow extremely large seq buffer allocations
2021-07-20 16:17:55 +02:00
signalfd.c
signalfd: use wake_up_pollfree()
2021-12-14 10:16:55 +01:00
splice.c
Revert "fs: check FMODE_LSEEK to control internal pipe splicing"
2022-10-26 13:16:56 +02:00
stack.c
…
stat.c
stat: fix inconsistency between struct stat and struct compat_stat
2022-04-27 13:15:30 +02:00
statfs.c
vfs: Fix EOVERFLOW testing in put_compat_statfs64
2019-10-11 18:18:48 +02:00
super.c
vfs: make freeze_super abort when sync_filesystem returns error
2022-02-23 11:57:33 +01:00
sync.c
…
timerfd.c
…
userfaultfd.c
userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK
2020-01-04 13:59:58 +01:00
utimes.c
…
xattr.c
fs: don't audit the capability check in simple_xattr_list()
2023-01-18 09:26:09 +01:00