linux-stable/fs/gfs2
Andreas Gruenbacher 179236a122 gfs2: Switch from strlcpy to strscpy
commit 204c0300c4 upstream.

Switch from strlcpy to strscpy and make sure that @count is the size of
the smaller of the source and destination buffers.  This prevents
reading beyond the end of the source buffer when the source string isn't
null terminated.

Found by a modified version of syzkaller.

Suggested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-25 17:42:22 +01:00
..
acl.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
acl.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
aops.c gfs2: Minor PAGE_SIZE arithmetic cleanups 2019-09-04 20:22:06 +02:00
aops.h gfs2: mark stuffed_readpage static 2019-07-03 14:45:18 +02:00
bmap.c gfs2: Fix filesystem block deallocation for short writes 2022-05-18 09:47:26 +02:00
bmap.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
dentry.c gfs2: untangle the logic in gfs2_drevalidate 2019-09-03 09:42:41 +02:00
dir.c gfs2: Delete an unnecessary check before brelse() 2019-09-04 20:22:17 +02:00
dir.h gfs2: Delete an unnecessary check before brelse() 2019-09-04 20:22:17 +02:00
export.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
file.c gfs2: Prevent direct-I/O write fallback errors from getting lost 2021-06-18 09:58:58 +02:00
gfs2.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
glock.c gfs2: Fix use-after-free in gfs2_glock_shrink_scan 2021-06-18 09:58:59 +02:00
glock.h gfs2: Use async glocks for rename 2019-09-04 20:22:17 +02:00
glops.c gfs2: initialize transaction tr_ailX_lists earlier 2020-09-23 12:40:33 +02:00
glops.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
incore.h gfs2: use-after-free in sysfs deregistration 2020-11-05 11:43:21 +01:00
inode.c gfs2: clean up iopen glock mess in gfs2_create_inode 2020-10-01 13:17:20 +02:00
inode.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
lock_dlm.c gfs2: Don't call dlm after protocol is unmounted 2021-09-22 12:26:33 +02:00
log.c gfs2: initialize transaction tr_ailX_lists earlier 2020-09-23 12:40:33 +02:00
log.h gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty 2020-04-17 10:50:03 +02:00
lops.c gfs2: Even more gfs2_find_jhead fixes 2020-06-17 16:40:21 +02:00
lops.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
main.c SPDX update for 5.2-rc4 2019-06-08 12:52:42 -07:00
Makefile
meta_io.c gfs2: Rename SDF_SHUTDOWN to SDF_WITHDRAWN 2019-06-27 21:26:35 +02:00
meta_io.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
ops_fstype.c gfs2: Switch from strlcpy to strscpy 2022-11-25 17:42:22 +01:00
quota.c gfs2: move privileged user check to gfs2_quota_lock_check 2020-06-03 08:21:09 +02:00
quota.h gfs2: move privileged user check to gfs2_quota_lock_check 2020-06-03 08:21:09 +02:00
recovery.c gfs2: log which portion of the journal is replayed 2019-06-27 21:03:58 +02:00
recovery.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
rgrp.c gfs2: assign rgrp glock before compute_bitstructs 2022-04-27 13:50:45 +02:00
rgrp.h gfs2: dump fsid when dumping glock problems 2019-06-27 21:27:43 +02:00
super.c gfs2: report "already frozen/thawed" errors 2021-04-16 11:46:37 +02:00
super.h gfs2: Convert gfs2 to fs_context 2019-09-18 22:47:05 -04:00
sys.c gfs2: use-after-free in sysfs deregistration 2020-11-05 11:43:21 +01:00
sys.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
trace_gfs2.h
trans.c gfs2: initialize transaction tr_ailX_lists earlier 2020-09-23 12:40:33 +02:00
trans.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
util.c gfs2: Fix possible fs name overflows 2019-09-03 09:42:41 +02:00
util.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
xattr.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
xattr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00