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linux-stable/fs
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Zhang Yi 6bb5e1c5d3 ext4: cleanup in-core orphan list if ext4_truncate() failed to get a transaction handle 
commit b9a037b7f3 upstream.

In ext4_orphan_cleanup(), if ext4_truncate() failed to get a transaction
handle, it didn't remove the inode from the in-core orphan list, which
may probably trigger below error dump in ext4_destroy_inode() during the
final iput() and could lead to memory corruption on the later orphan
list changes.

 EXT4-fs (sda): Inode 6291467 (00000000b8247c67): orphan list check failed!
 00000000b8247c67: 0001f30a 00000004 00000000 00000023  ............#...
 00000000e24cde71: 00000006 014082a3 00000000 00000000  ......@.........
 0000000072c6a5ee: 00000000 00000000 00000000 00000000  ................
 ...

This patch fix this by cleanup in-core orphan list manually if
ext4_truncate() return error.

Cc: stable@kernel.org
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20210507071904.160808-1-yi.zhang@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20 16:17:28 +02:00
..
9p 9P: Cast to loff_t before multiplying 2020-11-05 11:07:03 +01:00
adfs fs/adfs: super: fix use-after-free bug 2019-08-06 19:05:21 +02:00
affs fs/affs: release old buffer head on error path 2021-03-03 18:22:54 +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: clear defrag status of a root if starting transaction fails 2021-07-20 16:17:28 +02:00
cachefiles cachefiles: Handle readpage error correctly 2020-11-05 11:07:05 +01:00
ceph ceph: fix fscache invalidation 2021-05-22 10:57:42 +02:00
cifs SMB3: incorrect file id in requests compounded with open 2021-06-03 08:36:22 +02:00
coda coda: add error handling for fget 2019-08-06 19:05:23 +02:00
configfs configfs: fix a use-after-free in __configfs_open_file 2021-03-17 16:34:34 +01:00
cramfs Cramfs: fix abad comparison when wrap-arounds occur 2018-11-13 11:15:12 -08:00
crypto fscrypt: return -EXDEV for incompatible rename or link into encrypted dir 2020-11-05 11:06:52 +01:00
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: fix debugfs dump 2021-05-22 10:57:35 +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: fix missing percpu_counter_inc 2020-08-21 09:48:18 +02:00
ext4 ext4: cleanup in-core orphan list if ext4_truncate() failed to get a transaction handle 2021-07-20 16:17:28 +02:00
f2fs f2fs: fix a redundant call to f2fs_balance_fs if an error occurs 2021-05-22 10:57:38 +02:00
fat fat: don't allow to mount if the FAT length == 0 2020-06-20 10:25:05 +02:00
freevxfs
fscache fscache: fix race between enablement and dropping of object 2018-12-17 09:28:53 +01:00
fuse cuse: prevent clone 2021-05-22 10:57:36 +02:00
gfs2 gfs2: Fix use-after-free in gfs2_glock_shrink_scan 2021-06-30 08:48:46 -04:00
hfs fs/hfs/extent.c: fix array out of bounds read of array extent 2019-12-01 09:13:57 +01:00
hfsplus hfsplus: fix crash and filesystem corruption when deleting files 2020-04-24 08:00:45 +02:00
hostfs
hpfs
hugetlbfs hugetlbfs: hugetlb_fault_mutex_hash() cleanup 2021-06-03 08:36:25 +02:00
isofs isofs: release buffer head before return 2021-03-03 18:22:46 +01:00
jbd2 jbd2: abort journal if free a async write error metadata buffer 2020-09-03 11:22:29 +02:00
jffs2 jffs2: check the validity of dstlen in jffs2_zlib_compress() 2021-05-22 10:57:22 +02:00
jfs JFS: more checks for invalid superblock 2021-03-07 11:27:42 +01:00
kernfs kernfs: deal with kernfs_fill_super() failures 2021-06-30 08:48:55 -04:00
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 staging: ncpfs: memory corruption in ncp_read_kernel() 2018-03-28 18:24:43 +02:00
nfs NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error. 2021-06-16 11:53:04 +02:00
nfs_common nfs_common: need lock during iterate through the list 2020-12-29 13:47:01 +01:00
nfsd nfsd4: readdirplus shouldn't return parent of export 2021-01-23 15:48:45 +01:00
nilfs2 nilfs2: fix memory leak in nilfs_sysfs_delete_device_group 2021-06-30 08:48:59 -04:00
nls
notify fs: avoid softlockups in s_inodes iterators 2020-01-12 12:11:59 +01:00
ntfs ntfs: fix validity check for file name attribute 2021-07-20 16:17:28 +02:00
ocfs2 ocfs2: fix data corruption by fallocate 2021-06-10 12:43:51 +02:00
omfs
openpromfs
orangefs help_next should increase position index 2020-02-28 16:36:08 +01:00
overlayfs ovl: skip getxattr of security labels 2021-02-23 14:00:31 +01:00
proc proc: only require mm_struct for writing 2021-06-16 11:53:05 +02:00
pstore pstore/ram: Write new dumps to start of recycled zones 2020-01-09 10:17:55 +01:00
qnx4
qnx6
quota quota: Fix memory leak when handling corrupted quota file 2021-03-03 18:22:44 +01:00
ramfs ramfs: fix nommu mmap with gaps in the page cache 2020-10-29 09:07:11 +01:00
reiserfs reiserfs: update reiserfs_xattrs_initialized() condition 2021-04-07 12:47:02 +02:00
romfs romfs: fix uninitialized memory leak in romfs_dev_read() 2020-08-26 10:29:54 +02:00
squashfs squashfs: fix divide error in calculate_skip() 2021-05-22 10:57:39 +02:00
sysfs unfuck sysfs_mount() 2021-06-30 08:48:55 -04:00
sysv sysv: return 'err' instead of 0 in __sysv_write_inode 2018-12-17 09:28:48 +01:00
tracefs
ubifs ubifs: wbuf: Don't leak kernel memory to flash 2021-01-17 13:58:59 +01:00
udf udf: fix silent AED tagLocation corruption 2021-03-17 16:34:30 +01:00
ufs fs/ufs: avoid potential u32 multiplication overflow 2020-08-21 09:48:22 +02:00
xfs xfs: Fix assert failure in xfs_setattr_size() 2021-03-07 11:27:43 +01:00
aio.c aio: fix spectre gadget in lookup_ioctx 2018-12-21 14:13:04 +01:00
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.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_elf_fdpic.c
binfmt_em86.c
binfmt_flat.c fs/binfmt_flat.c: make load_flat_shared_library() work 2019-07-03 13:15:59 +02:00
binfmt_misc.c binfmt_misc: fix possible deadlock in bm_register_write 2021-03-17 16:34:35 +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 fs: Don't invalidate page buffers in block_write_full_page() 2020-11-05 11:06:58 +01:00
char_dev.c chardev: Avoid potential use-after-free in 'chrdev_open()' 2020-01-14 20:05:39 +01:00
compat.c
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
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 mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race 2020-11-18 18:28:03 +01:00
fcntl.c
fhandle.c
file.c fix multiplication overflow in copy_fdtable() 2020-05-27 16:42:51 +02:00
file_table.c
filesystems.c fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once() 2020-04-24 08:00:43 +02:00
fs-writeback.c memcg: fix a crash in wb_workfn when a device disappears 2021-02-23 14:00:30 +01:00
fs_pin.c
fs_struct.c
inode.c futex: Fix inode life-time issue 2020-04-02 16:34:21 +02:00
internal.h
ioctl.c vfs: swap names of {do,vfs}_clone_file_range() 2018-11-10 07:48:33 -08:00
iomap.c iomap: Fix pipe page leakage during splicing 2019-12-17 20:38:57 +01:00
Kconfig
Kconfig.binfmt
libfs.c libfs: fix error cast of negative value in simple_attr_write() 2020-11-24 13:05:50 +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 namei: only return -ECHILD from follow_dotdot_rcu() 2020-03-11 18:02:53 +01:00
namespace.c fs/namespace.c: fix mountpoint reference counter race 2020-05-02 17:24:20 +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 fs: prevent page refcount overflow in pipe_buf_get 2019-05-04 09:15:18 +02:00
pnode.c propagate_one(): mnt_set_mountpoint() needs mount_lock 2020-05-02 17:24:47 +02:00
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
signalfd.c
splice.c fs: prevent page refcount overflow in pipe_buf_get 2019-05-04 09:15:18 +02:00
stack.c
stat.c
statfs.c vfs: Fix EOVERFLOW testing in put_compat_statfs64 2019-10-11 18:18:48 +02:00
super.c vfs: remove lockdep bogosity in __sb_start_write 2020-11-24 13:05:44 +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 xattr: break delegations in {set,remove}xattr 2020-08-21 09:48:00 +02:00