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Christophe JAILLET e060c4b9f3 nfsd: Fix a memory leak in an error handling path 
[ Upstream commit fd1ef88049 ]

If this memdup_user() call fails, the memory allocated in a previous call
a few lines above should be freed. Otherwise it leaks.

Fixes: 6ee95d1c89 ("nfsd: add support for upcall version 2")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-26 13:25:18 +02:00
..
9p
9p: missing chunk of "fs/9p: Don't update file type when updating file attributes"
2022-06-22 14:13:12 +02:00
adfs
…
affs
…
afs
afs: Return -EAGAIN, not -EREMOTEIO, when a file already locked
2022-09-23 14:17:00 +02:00
autofs
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befs
…
bfs
…
btrfs
btrfs: fix race between quota enable and quota rescan ioctl
2022-10-26 13:25:12 +02:00
cachefiles
…
ceph
ceph: don't truncate file in atomic_open
2022-10-15 07:55:50 +02:00
cifs
smb3: must initialize two ACL struct fields to zero
2022-10-26 13:25:17 +02:00
coda
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configfs
configfs: fix a race in configfs_{,un}register_subsystem()
2022-03-02 11:42:52 +01:00
cramfs
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crypto
…
debugfs
debugfs: add debugfs_lookup_and_remove()
2022-09-15 11:32:03 +02:00
devpts
fsnotify: fix fsnotify hooks in pseudo filesystems
2022-02-01 17:25:39 +01:00
dlm
fs: dlm: handle -EBUSY first in lock arg validation
2022-10-26 13:25:08 +02:00
ecryptfs
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efivarfs
…
efs
…
erofs
erofs: avoid consecutive detection for Highmem memory
2022-08-21 15:15:35 +02:00
exfat
exfat: check if cluster num is valid
2022-06-06 08:42:42 +02:00
exportfs
…
ext2
ext2: Add more validity checks for inode counts
2022-08-21 15:15:28 +02:00
ext4
ext4: update 'state->fc_regions_size' after successful memory allocation
2022-10-26 13:25:14 +02:00
f2fs
f2fs: fix to do sanity check on summary info
2022-10-26 13:25:12 +02:00
fat
fat: add ratelimit to fat*_ent_bread()
2022-06-09 10:20:58 +02:00
freevxfs
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fscache
…
fuse
fuse: Remove the control interface for virtio-fs
2022-08-21 15:16:10 +02:00
gfs2
gfs2: use i_lock spin_lock for inode qadata
2022-06-09 10:20:57 +02:00
hfs
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hfsplus
…
hostfs
…
hpfs
…
hugetlbfs
mm, hugetlb: allow for "high" userspace addresses
2022-04-27 13:53:54 +02:00
iomap
xfs: use current->journal_info for detecting transaction recursion
2022-07-07 17:52:19 +02:00
isofs
…
jbd2
jbd2: add miss release buffer head in fc_do_one_pass()
2022-10-26 13:25:13 +02:00
jffs2
jffs2: fix memory leak in jffs2_do_fill_super
2022-06-14 18:32:35 +02:00
jfs
fs: jfs: fix possible NULL pointer dereference in dbFree()
2022-06-09 10:20:57 +02:00
kernfs
kernfs: Separate kernfs_pr_cont_buf and rename_lock.
2022-06-14 18:32:43 +02:00
lockd
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minix
minix: fix bug when opening a file with O_DIRECT
2022-04-13 21:01:01 +02:00
nfs
NFSv4: Turn off open-by-filehandle and NFS re-export for NFSv4.0
2022-09-23 14:16:57 +02:00
nfs_common
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nfsd
nfsd: Fix a memory leak in an error handling path
2022-10-26 13:25:18 +02:00
nilfs2
nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure
2022-10-15 07:55:50 +02:00
nls
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notify
fsnotify: fix wrong lockdep annotations
2022-06-09 10:21:03 +02:00
ntfs
ntfs: fix BUG_ON in ntfs_lookup_inode_by_name()
2022-10-05 10:38:39 +02:00
ocfs2
Revert "ocfs2: mount shared volume without ha stack"
2022-08-03 12:00:43 +02:00
omfs
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openpromfs
…
orangefs
orangefs: Fix the size of a memory allocation in orangefs_bufmap_alloc()
2022-01-20 09:17:50 +01:00
overlayfs
ovl: drop WARN_ON() dentry is NULL in ovl_encode_fh()
2022-08-21 15:15:23 +02:00
proc
mm/smaps: don't access young/dirty bit if pte unpresent
2022-08-31 17:15:16 +02:00
pstore
pstore: Don't use semaphores in always-atomic-context code
2022-04-08 14:39:56 +02:00
qnx4
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qnx6
…
quota
quota: Check next/prev free block number after reading from quota file
2022-10-26 13:25:09 +02:00
ramfs
…
reiserfs
…
romfs
…
squashfs
…
sysfs
…
sysv
…
tracefs
tracefs: Only clobber mode/uid/gid on remount if asked
2022-09-20 12:38:31 +02:00
ubifs
ubifs: Rectify space amount budget for mkdir/tmpfile operations
2022-04-13 21:00:53 +02:00
udf
udf: Fix NULL ptr deref when converting from inline format
2022-02-01 17:25:39 +01:00
ufs
…
unicode
…
vboxsf
…
verity
…
xfs
xfs: validate inode fork size against fork format
2022-09-28 11:10:29 +02:00
zonefs
zonefs: fix zonefs_iomap_begin() for reads
2022-06-25 15:16:08 +02:00
aio.c
aio: fix use-after-free due to missing POLLFREE handling
2021-12-14 11:32:40 +01:00
anon_inodes.c
…
attr.c
vfs: Check the truncate maximum size in inode_newsize_ok()
2022-08-21 15:15:22 +02:00
bad_inode.c
…
binfmt_aout.c
…
binfmt_elf_fdpic.c
coredump: Snapshot the vmas in do_coredump
2022-04-08 14:40:44 +02:00
binfmt_elf.c
coredump: Use the vma snapshot in fill_files_note
2022-04-08 14:40:45 +02:00
binfmt_em86.c
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binfmt_flat.c
binfmt_flat: do not stop relocating GOT entries prematurely on riscv
2022-06-09 10:20:47 +02:00
binfmt_misc.c
…
binfmt_script.c
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block_dev.c
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buffer.c
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char_dev.c
…
compat_binfmt_elf.c
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coredump.c
coredump: Use the vma snapshot in fill_files_note
2022-04-08 14:40:45 +02:00
d_path.c
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dax.c
dax: fix cache flush on PMD-mapped pages
2022-06-09 10:21:16 +02:00
dcache.c
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dcookies.c
…
direct-io.c
…
drop_caches.c
…
eventfd.c
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eventpoll.c
epoll: autoremove wakers even more aggressively
2022-08-21 15:15:28 +02:00
exec.c
posix-cpu-timers: Cleanup CPU timers before freeing them during exec
2022-08-21 15:16:14 +02:00
fcntl.c
…
fhandle.c
…
file_table.c
SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
2022-05-18 10:23:48 +02:00
file.c
fs: fix fd table size alignment properly
2022-04-08 14:40:30 +02:00
filesystems.c
…
fs_context.c
memcg: charge fs_context and legacy_fs_context
2022-02-08 18:30:36 +01:00
fs_parser.c
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fs_pin.c
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fs_struct.c
…
fs_types.c
…
fs-writeback.c
fs-writeback: writeback_sb_inodes：Recalculate 'wrote' according skipped pages
2022-06-09 10:21:22 +02:00
fsopen.c
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init.c
…
inode.c
fs: fix UAF/GPF bug in nilfs_mdt_destroy
2022-10-15 07:55:51 +02:00
internal.h
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io_uring.c
io_uring: disable polling pollfree files
2022-09-05 10:28:58 +02:00
io-wq.c
…
io-wq.h
…
ioctl.c
fs: fix an infinite loop in iomap_fiemap
2022-05-25 09:17:54 +02:00
Kconfig
…
Kconfig.binfmt
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kernel_read_file.c
…
libfs.c
…
locks.c
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Makefile
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mbcache.c
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mount.h
…
mpage.c
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namei.c
__follow_mount_rcu(): verify that mount_lock remains unchanged
2022-08-21 15:16:15 +02:00
namespace.c
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no-block.c
…
nsfs.c
…
open.c
…
pipe.c
pipe: Fix missing lock in pipe_resize_ring()
2022-06-06 08:42:41 +02:00
pnode.c
…
pnode.h
…
posix_acl.c
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proc_namespace.c
…
read_write.c
…
readdir.c
…
remap_range.c
fs/remap: constrain dedupe of EOF blocks
2022-07-21 21:20:01 +02:00
select.c
select: Fix indefinitely sleeping task in poll_schedule_timeout()
2022-01-29 10:26:11 +01:00
seq_file.c
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signalfd.c
io_uring: disable polling pollfree files
2022-09-05 10:28:58 +02:00
splice.c
Revert "fs: check FMODE_LSEEK to control internal pipe splicing"
2022-10-17 17:26:07 +02:00
stack.c
…
stat.c
stat: fix inconsistency between struct stat and struct compat_stat
2022-04-27 13:53:54 +02:00
statfs.c
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super.c
vfs: make freeze_super abort when sync_filesystem returns error
2022-02-23 12:00:59 +01:00
sync.c
vfs: make sync_filesystem return errors from ->sync_fs
2022-08-31 17:15:14 +02:00
timerfd.c
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userfaultfd.c
userfaultfd: open userfaultfds with O_RDONLY
2022-10-26 13:25:17 +02:00
utimes.c
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xattr.c
…