linux-stable/fs
Fedor Pchelkin e2964c98ec NFSv4/pnfs: minor fix for cleanup path in nfs4_get_device_info
commit 96562c45af upstream.

It is an almost improbable error case but when page allocating loop in
nfs4_get_device_info() fails then we should only free the already
allocated pages, as __free_page() can't deal with NULL arguments.

Found by Linux Verification Center (linuxtesting.org).

Cc: stable@vger.kernel.org
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-09-19 12:22:56 +02:00
..
9p 9p: fix a bunch of checkpatch warnings 2022-08-17 14:24:07 +02:00
adfs
affs affs: initialize fsdata in affs_truncate() 2023-02-01 08:27:06 +01:00
afs afs: Fix vlserver probe RTT handling 2023-06-21 15:59:18 +02:00
autofs autofs: fix wait name hash calculation in autofs_wait() 2021-10-20 21:09:02 -04:00
befs
bfs
btrfs btrfs: fix BUG_ON condition in btrfs_cancel_balance 2023-08-26 14:23:31 +02:00
cachefiles fs: add is_idmapped_mnt() helper 2022-07-02 16:41:14 +02:00
ceph ceph: defer stopping mdsc delayed_work 2023-08-11 15:13:56 +02:00
cifs cifs: Release folio lock on fscache read hit. 2023-08-26 14:23:36 +02:00
coda coda: Avoid partial allocation of sig_inputArgs 2023-03-10 09:39:50 +01:00
configfs configfs: fix possible memory leak in configfs_create_dir() 2022-12-31 13:14:15 +01:00
cramfs
crypto fscrypt: fix keyring memory leak on mount failure 2022-11-10 18:15:37 +01:00
debugfs debugfs: fix error when writing negative value to atomic_t debugfs file 2022-12-31 13:14:03 +01:00
devpts fsnotify: fix fsnotify hooks in pseudo filesystems 2022-02-01 17:27:01 +01:00
dlm dlm: fix plock lookup when using multiple lockspaces 2023-09-19 12:22:52 +02:00
ecryptfs fs: add is_idmapped_mnt() helper 2022-07-02 16:41:14 +02:00
efivarfs
efs
erofs erofs: ensure that the post-EOF tails are all zeroed 2023-09-06 21:28:37 +01:00
exfat exfat: check if filename entries exceeds max filename length 2023-08-26 14:23:37 +02:00
exportfs exportfs: support idmapped mounts 2022-06-09 10:23:32 +02:00
ext2 ext2: Drop fragment support 2023-08-11 15:13:58 +02:00
ext4 ext4: fix unttached inode after power cut with orphan file feature enabled 2023-09-19 12:22:42 +02:00
f2fs f2fs: fix to avoid NULL pointer dereference f2fs_write_end_io() 2023-07-23 13:47:46 +02:00
fat fat: add ratelimit to fat*_ent_bread() 2022-06-09 10:22:42 +02:00
freevxfs
fscache fscache: Remove an unused static variable 2021-10-04 22:13:12 +01:00
fuse fuse: ioctl: translate ENOSYS in outarg 2023-07-27 08:46:54 +02:00
gfs2 gfs2: Fix possible data races in gfs2_show_options() 2023-08-26 14:23:24 +02:00
hfs hfs: fix missing hfs_bnode_get() in __hfs_bnode_create 2023-03-10 09:39:57 +01:00
hfsplus fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode() 2023-05-24 17:36:43 +01:00
hostfs
hpfs
hugetlbfs hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param() 2022-12-31 13:14:44 +01:00
iomap iomap: iomap_write_failed fix 2022-06-09 10:22:55 +02:00
isofs isofs: Fix out of bound access for corrupted isofs image 2021-11-12 15:05:50 +01:00
jbd2 jbd2: fix a race when checking checkpoint buffer busy 2023-08-30 16:18:12 +02:00
jffs2 jffs2: reduce stack usage in jffs2_build_xattr_subsystem() 2023-07-23 13:47:34 +02:00
jfs jfs: validate max amount of blocks before allocation. 2023-09-19 12:22:43 +02:00
kernfs kernfs: fix missing kernfs_idr_lock to remove an ID from the IDR 2023-07-23 13:47:23 +02:00
ksmbd ksmbd: no response from compound read 2023-09-19 12:22:27 +02:00
lockd fs: lockd: avoid possible wrong NULL parameter 2023-09-19 12:22:43 +02:00
minix minix: fix bug when opening a file with O_DIRECT 2022-04-13 20:59:10 +02:00
netfs netfs: fix parameter of cleanup() 2021-12-29 12:28:59 +01:00
nfs NFSv4/pnfs: minor fix for cleanup path in nfs4_get_device_info 2023-09-19 12:22:56 +02:00
nfs_common nfs: Fix kerneldoc warning shown up by W=1 2021-10-04 22:02:17 +01:00
nfsd NFSD: da_addr_body field missing in some GETDEVICEINFO replies 2023-09-19 12:22:43 +02:00
nilfs2 nilfs2: fix WARNING in mark_buffer_dirty due to discarded buffer reuse 2023-09-06 21:28:40 +01:00
nls fs/nls: make load_nls() take a const parameter 2023-09-19 12:22:27 +02:00
notify fanotify: disallow mount/sb marks on kernel internal pseudo fs 2023-07-23 13:47:36 +02:00
ntfs ntfs: check overflow when iterating ATTR_RECORDs 2022-11-26 09:24:52 +01:00
ntfs3 fs/ntfs3: Mark ntfs dirty when on-disk struct is corrupted 2023-08-26 14:23:25 +02:00
ocfs2 fs: ocfs2: namei: check return value of ocfs2_add_entry() 2023-09-19 12:22:34 +02:00
omfs
openpromfs
orangefs orangefs: Fix kmemleak in orangefs_{kernel,client}_debug_init() 2022-12-31 13:14:44 +01:00
overlayfs ovl: Always reevaluate the file signature for IMA 2023-09-19 12:22:28 +02:00
proc procfs: block chmod on /proc/thread-self/comm 2023-09-19 12:22:52 +02:00
pstore pstore/ram: Check start of empty przs during init 2023-09-19 12:22:52 +02:00
qnx4 qnx4: work around gcc false positive warning bug 2021-09-21 08:36:48 -07:00
qnx6
quota quota: fix dqput() to follow the guarantees dquot_srcu should provide 2023-09-19 12:22:35 +02:00
ramfs shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs 2023-07-23 13:47:33 +02:00
reiserfs reiserfs: Check the return value from __getblk() 2023-09-19 12:22:30 +02:00
romfs
smbfs_common cifs: Fix crash on unload of cifs_arc4.ko 2021-12-14 10:57:12 +01:00
squashfs revert "squashfs: harden sanity check in squashfs_read_xattr_id_table" 2023-02-22 12:57:07 +01:00
sysfs
sysv fs/sysv: Null check to prevent null-ptr-deref bug 2023-08-11 15:13:58 +02:00
tracefs tracefs: Only clobber mode/uid/gid on remount if asked 2022-09-20 12:39:43 +02:00
ubifs ubifs: Fix memory leak in do_rename 2023-05-17 11:50:14 +02:00
udf udf: initialize newblock to 0 2023-09-19 12:22:53 +02:00
ufs
unicode
vboxsf vboxfs: fix broken legacy mount signature checking 2021-09-27 11:26:21 -07:00
verity fsverity: skip PKCS#7 parser when keyring is empty 2023-09-19 12:22:52 +02:00
xfs xfs: verify buffer contents when we skip log replay 2023-06-14 11:13:09 +02:00
zonefs zonefs: Fix error message in zonefs_file_dio_append() 2023-04-05 11:25:01 +02:00
aio.c aio: fix mremap after fork null-deref 2023-02-22 12:57:05 +01:00
anon_inodes.c
attr.c nfs: use vfs setgid helper 2023-08-30 16:18:19 +02:00
bad_inode.c
binfmt_aout.c binfmt: a.out: Fix bogus semicolon 2021-09-05 10:15:05 -07:00
binfmt_elf.c fs/binfmt_elf: Fix memory leak in load_elf_binary() 2022-11-03 23:59:12 +09:00
binfmt_elf_fdpic.c binfmt: Fix error return code in load_elf_fdpic_binary() 2023-01-12 11:58:46 +01:00
binfmt_flat.c binfmt_flat: do not stop relocating GOT entries prematurely on riscv 2022-06-09 10:22:26 +02:00
binfmt_misc.c binfmt_misc: fix shift-out-of-bounds in check_special_flags 2022-12-31 13:14:39 +01:00
binfmt_script.c
buffer.c mm: fs: initialize fsdata passed to write_begin/write_end interface 2022-11-26 09:24:51 +01:00
char_dev.c chardev: fix error handling in cdev_device_add() 2022-12-31 13:14:30 +01:00
compat_binfmt_elf.c
coredump.c coredump: Use the vma snapshot in fill_files_note 2022-04-08 14:24:18 +02:00
d_path.c
dax.c fsdax: Fix infinite loop in dax_iomap_rw() 2022-09-28 11:11:56 +02:00
dcache.c
direct-io.c
drop_caches.c
eventfd.c eventfd: prevent underflow for eventfd semaphores 2023-09-19 12:22:30 +02:00
eventpoll.c epoll: ep_autoremove_wake_function should use list_del_init_careful 2023-06-21 15:59:14 +02:00
exec.c exec: Copy oldsighand->action under spin-lock 2022-11-03 23:59:12 +09:00
fcntl.c Merge branch 'akpm' (patches from Andrew) 2021-09-03 10:08:28 -07:00
fhandle.c
file.c file: reinstate f_pos locking optimization for regular files 2023-08-11 15:13:58 +02:00
file_table.c locks: fix TOCTOU race when granting write lease 2022-10-26 12:34:58 +02:00
filesystems.c
fs-writeback.c writeback: fix call of incorrect macro 2023-05-17 11:50:16 +02:00
fs_context.c fs: avoid empty option when generating legacy mount string 2023-07-23 13:47:34 +02:00
fs_parser.c namei: Standardize callers of filename_lookup() 2021-09-07 16:07:47 -04:00
fs_pin.c
fs_struct.c
fs_types.c
fsopen.c
init.c
inode.c fs: Establish locking order for unrelated directories 2023-07-23 13:47:33 +02:00
internal.h nfs: use vfs setgid helper 2023-08-30 16:18:19 +02:00
ioctl.c fs: fix an infinite loop in iomap_fiemap 2022-05-25 09:57:26 +02:00
Kconfig 4 cifs/smb3 fixes, one for DFS reconnect, and one to begin creating common headers for server and client and the other two to rename the cifs_common directory to smbfs_common to be more consistent ie change use of the name cifs to smb which is more accurate 2021-09-12 10:10:21 -07:00
Kconfig.binfmt
kernel_read_file.c vfs: check fd has read access in kernel_read_file_from_fd() 2021-10-18 20:22:03 -10:00
libfs.c libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value 2022-12-31 13:14:03 +01:00
locks.c filelocks: use mount idmapping for setlease permission check 2023-03-17 08:49:02 +01:00
Makefile io_uring: move to separate directory 2022-12-14 11:37:31 +01:00
mbcache.c mbcache: Avoid nesting of cache->c_list_lock under bit locks 2023-01-12 11:59:20 +01:00
mount.h
mpage.c
namei.c fs: Fix error checking for d_hash_and_lookup() 2023-09-19 12:22:30 +02:00
namespace.c fs: drop peer group ids under namespace lock 2023-04-13 16:48:25 +02:00
no-block.c
nsfs.c
open.c open: make RESOLVE_CACHED correctly test for O_TMPFILE 2023-08-11 15:13:57 +02:00
pipe.c pipe: Fix missing lock in pipe_resize_ring() 2022-06-06 08:43:37 +02:00
pnode.c pnode: terminate at peers of source 2023-01-12 11:58:47 +01:00
pnode.h
posix_acl.c fs: fix acl translation 2022-07-02 16:41:17 +02:00
proc_namespace.c fs: add is_idmapped_mnt() helper 2022-07-02 16:41:14 +02:00
read_write.c vfs: fix copy_file_range() averts filesystem freeze protection 2022-12-19 12:36:39 +01:00
readdir.c
remap_range.c fs/remap: constrain dedupe of EOF blocks 2022-07-21 21:24:14 +02:00
select.c select: Fix indefinitely sleeping task in poll_schedule_timeout() 2022-01-29 10:58:25 +01:00
seq_file.c rxrpc: Fix locking issue 2022-07-12 16:35:08 +02:00
signalfd.c signalfd: use wake_up_pollfree() 2021-12-14 10:57:15 +01:00
splice.c Revert "fs: check FMODE_LSEEK to control internal pipe splicing" 2022-10-26 12:34:17 +02:00
stack.c
stat.c stat: fix inconsistency between struct stat and struct compat_stat 2022-04-27 14:38:57 +02:00
statfs.c statfs: enforce statfs[64] structure initialization 2023-05-24 17:36:54 +01:00
super.c fs: Protect reconfiguration of sb read-write from racing writes 2023-08-11 15:13:58 +02:00
sync.c vfs: make sync_filesystem return errors from ->sync_fs 2022-04-27 14:38:50 +02:00
timerfd.c
userfaultfd.c userfaultfd: open userfaultfds with O_RDONLY 2022-10-26 12:34:36 +02:00
utimes.c
xattr.c fs: don't audit the capability check in simple_xattr_list() 2022-12-31 13:14:01 +01:00