Ronnie Sahlberg 42d35af922 cifs: fix memory leak in smb2_copychunk_range ... commit d201d7631ca170b038e7f8921120d05eec70d7c5 upstream. When using smb2_copychunk_range() for large ranges we will run through several iterations of a loop calling SMB2_ioctl() but never actually free the returned buffer except for the final iteration. This leads to memory leaks everytime a large copychunk is requested. Fixes: 9bf0c9cd43 ("CIFS: Fix SMB2/SMB3 Copy offload support (refcopy) for large files") Cc: <stable@vger.kernel.org> Reviewed-by: Aurelien Aptel <aaptel@suse.com> Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-05-26 12:06:50 +02:00
..
9p	fs: 9p: add generic splice_write file operation	2020-12-01 21:40:47 +01:00
adfs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
affs	fs/affs: release old buffer head on error path	2021-03-04 11:38:37 +01:00
afs	afs: Fix speculative status fetches	2021-05-14 09:50:45 +02:00
autofs
befs
bfs	bfs: don't use WARNING: string when it's just info.	2021-01-06 14:56:52 +01:00
btrfs	btrfs: avoid RCU stalls while running delayed iputs	2021-05-26 12:06:50 +02:00
cachefiles	fs/cachefiles: Remove wait_bit_key layout dependency	2021-03-30 14:32:07 +02:00
ceph	ceph: don't allow access to MDS-private inodes	2021-05-22 11:40:54 +02:00
cifs	cifs: fix memory leak in smb2_copychunk_range	2021-05-26 12:06:50 +02:00
coda
configfs	configfs: fix a use-after-free in __configfs_open_file	2021-03-17 17:06:34 +01:00
cramfs
crypto	fscrypt: add fscrypt_is_nokey_name()	2020-12-26 16:02:43 +01:00
debugfs	debugfs: Make debugfs_allow RO after init	2021-05-19 10:13:19 +02:00
devpts
dlm	fs: dlm: flush swork on shutdown	2021-05-19 10:12:52 +02:00
ecryptfs	ecryptfs: fix kernel panic with null dev_name	2021-05-11 14:47:12 +02:00
efivarfs	efivarfs: revert "fix memory leak in efivarfs_create()"	2020-11-25 16:55:02 +01:00
efs
erofs	erofs: add unsupported inode i_format check	2021-05-11 14:47:13 +02:00
exfat	exfat: fix erroneous discard when clear cluster bit	2021-05-11 14:47:36 +02:00
exportfs
ext2	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
ext4	ext4: fix debug format string warning	2021-05-19 10:13:19 +02:00
f2fs	f2fs: compress: fix to assign cc.cluster_idx correctly	2021-05-19 10:13:14 +02:00
fat
freevxfs
fscache
fuse	cuse: prevent clone	2021-05-19 10:12:56 +02:00
gfs2	gfs2: report "already frozen/thawed" errors	2021-04-16 11:43:20 +02:00
hfs	fs: Replace zero-length array with flexible-array member	2020-10-29 17:22:59 -05:00
hfsplus	hfsplus: prevent corruption in shrinking truncate	2021-05-19 10:13:10 +02:00
hostfs	hostfs: fix memory handling in follow_link()	2021-04-14 08:42:06 +02:00
hpfs
hugetlbfs	mm/hugetlb: fix F_SEAL_FUTURE_WRITE	2021-05-19 10:13:11 +02:00
iomap	iomap: Fix negative assignment to unsigned sis->pages in iomap_swapfile_activate	2021-04-07 15:00:04 +02:00
isofs	isofs: release buffer head before return	2021-03-04 11:38:00 +01:00
jbd2	ext4: fix debug format string warning	2021-05-19 10:13:19 +02:00
jffs2	jffs2: check the validity of dstlen in jffs2_zlib_compress()	2021-05-11 14:47:36 +02:00
jfs	JFS: more checks for invalid superblock	2021-03-07 12:34:04 +01:00
kernfs	kernfs: wire up ->splice_read and ->splice_write	2021-01-27 11:55:29 +01:00
lockd	lockd: don't use interval-based rebinding over TCP	2020-12-30 11:53:30 +01:00
minix
nfs	NFS: NFS_INO_REVAL_PAGECACHE should mark the change attribute invalid	2021-05-22 11:40:52 +02:00
nfs_common	nfs_common: need lock during iterate through the list	2020-12-30 11:53:45 +01:00
nfsd	nfsd: ensure new clients break delegations	2021-05-19 10:13:03 +02:00
nilfs2	nilfs2: make splice write available again	2021-02-13 13:55:16 +01:00
nls
notify	fanotify: Fix sys_fanotify_mark() on native x86-32	2021-01-17 14:16:59 +01:00
ntfs	ntfs: check for valid standard information attribute	2021-02-26 10:13:00 +01:00
ocfs2	ocfs2: fix deadlock between setattr and dio_end_io_write	2021-04-14 08:41:58 +02:00
omfs
openpromfs
orangefs
overlayfs	ovl: invalidate readdir cache on changes to dir with origin	2021-05-14 09:50:35 +02:00
proc	fs/proc/generic.c: fix incorrect pde_is_permanent check	2021-05-19 10:13:09 +02:00
pstore	pstore: Fix warning in pstore_kill_sb()	2021-03-25 09:04:08 +01:00
qnx4
qnx6
quota	quota: Fix memory leak when handling corrupted quota file	2021-03-04 11:37:53 +01:00
ramfs
reiserfs	reiserfs: update reiserfs_xattrs_initialized() condition	2021-04-07 15:00:10 +02:00
romfs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
squashfs	squashfs: fix divide error in calculate_skip()	2021-05-19 10:13:10 +02:00
sysfs
sysv
tracefs
ubifs	ubifs: Only check replay with inode type to judge if inode linked	2021-05-11 14:47:33 +02:00
udf	udf: fix silent AED tagLocation corruption	2021-03-17 17:06:23 +01:00
ufs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
unicode
vboxsf
verity
xfs	xfs: fix return of uninitialized value in variable error	2021-05-14 09:50:34 +02:00
zonefs	zonefs: fix to update .i_wr_refcnt correctly in zonefs_open_zone()	2021-03-25 09:04:05 +01:00
aio.c	vfs: separate __sb_start_write into blocking and non-blocking helpers	2020-11-10 16:53:07 -08:00
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c	fs: Replace zero-length array with flexible-array member	2020-10-29 17:22:59 -05:00
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c	binfmt_misc: fix possible deadlock in bm_register_write	2021-03-17 17:06:35 +01:00
binfmt_script.c
block_dev.c	block: reexpand iov_iter after read/write	2021-05-22 11:40:55 +02:00
buffer.c	mm, memcg: rework remote charging API to support nesting	2020-10-18 09:27:09 -07:00
char_dev.c
compat_binfmt_elf.c
coredump.c	coredump: fix core_pattern parse error	2020-12-06 10:19:07 -08:00
d_path.c
dax.c	dax: Wake up all waiters after invalidating dax entry	2021-05-19 10:13:12 +02:00
dcache.c
dcookies.c
direct-io.c	fs: direct-io: fix missing sdio->boundary	2021-04-14 08:41:58 +02:00
drop_caches.c
eventfd.c
eventpoll.c	fs/epoll: restore waking from ep_done_scan()	2021-05-11 14:47:12 +02:00
exec.c	exec: Transform exec_update_mutex into a rw_semaphore	2021-01-09 13:46:24 +01:00
fcntl.c	fcntl: Fix potential deadlock in send_sig{io, urg}()	2021-01-06 14:56:53 +01:00
fhandle.c
file_table.c	task_work: cleanup notification modes	2020-10-17 15:05:30 -06:00
file.c	kernel/io_uring: cancel io_uring before task works	2021-01-30 13:55:18 +01:00
filesystems.c
fs_context.c
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fs-writeback.c	fs: fix lazytime expiration handling in __writeback_single_inode()	2021-01-27 11:54:53 +01:00
fsopen.c
init.c
inode.c	fs: Handle I_DONTCACHE in iput_final() instead of generic_drop_inode()	2020-12-30 11:53:49 +01:00
internal.h
io_uring.c	io_uring: fix overflows checks in provide buffers	2021-05-14 09:50:28 +02:00
io-wq.c	io_uring: always batch cancel in *cancel_files()	2021-02-13 13:54:56 +01:00
io-wq.h	io_uring: always batch cancel in *cancel_files()	2021-02-13 13:54:56 +01:00
ioctl.c
Kconfig	tmpfs: disallow CONFIG_TMPFS_INODE64 on alpha	2021-02-17 11:02:21 +01:00
Kconfig.binfmt
kernel_read_file.c
libfs.c	libfs: fix error cast of negative value in simple_attr_write()	2020-11-22 10:48:22 -08:00
locks.c	Revert "nfsd4: a client's own opens needn't prevent delegations"	2021-03-20 10:43:44 +01:00
Makefile	Refactored code for 5.10:	2020-10-23 11:33:41 -07:00
mbcache.c
mount.h
mpage.c
namei.c	LOOKUP_MOUNTPOINT: we are cleaning "jumped" flag too late	2021-04-14 08:41:58 +02:00
namespace.c	umount(2): move the flag validity checks first	2021-01-19 18:27:32 +01:00
no-block.c
nsfs.c
open.c	openat2: reject RESOLVE_BENEATH|RESOLVE_IN_ROOT	2020-12-30 11:54:24 +01:00
pipe.c	fs/pipe: allow sendfile() to pipe again	2021-01-27 11:55:29 +01:00
pnode.c
pnode.h	mount: fix mounting of detached mounts onto targets that reside on shared mounts	2021-03-17 17:06:13 +01:00
posix_acl.c
proc_namespace.c	proc mountinfo: make splice available again	2020-12-30 11:54:02 +01:00
read_write.c	Refactored code for 5.10:	2020-10-23 11:33:41 -07:00
readdir.c	readdir: make sure to verify directory entry for legacy interfaces too	2021-04-21 13:00:54 +02:00
remap_range.c
select.c	kernel, fs: Introduce and use set_restart_fn() and arch_set_restart_data()	2021-03-25 09:04:16 +01:00
seq_file.c	fix return values of seq_read_iter()	2020-11-15 22:12:53 -05:00
signalfd.c
splice.c	io_uring-5.10-2020-10-24	2020-10-24 12:40:18 -07:00
stack.c
stat.c	fs: fix reporting supported extra file attributes for statx()	2021-05-11 14:47:33 +02:00
statfs.c
super.c	vfs: move __sb_{start,end}_write* to fs.h	2020-11-10 16:53:11 -08:00
sync.c
timerfd.c
userfaultfd.c
utimes.c
xattr.c