Kees Cook 07a96977b2 ovl: Use "buf" flexible array for memcpy() destination ... commit cf8aa9bf97 upstream. The "buf" flexible array needs to be the memcpy() destination to avoid false positive run-time warning from the recent FORTIFY_SOURCE hardening: memcpy: detected field-spanning write (size 93) of single field "&fh->fb" at fs/overlayfs/export.c:799 (size 21) Reported-by: syzbot+9d14351a171d0d1c7955@syzkaller.appspotmail.com Link: https://lore.kernel.org/all/000000000000763a6c05e95a5985@google.com/ Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-02-09 11:28:26 +01:00
..
copy_up.c	ovl: fail on invalid uid/gid mapping at copy up	2023-02-01 08:34:38 +01:00
dir.c	ovl: Use ovl mounter's fsuid and fsgid in ovl_link()	2023-01-04 11:29:00 +01:00
export.c	ovl: Use "buf" flexible array for memcpy() destination	2023-02-09 11:28:26 +01:00
file.c	ovl: update ->f_iocb_flags when ovl_change_flags() modifies ->f_flags	2023-01-04 11:29:00 +01:00
inode.c	whack-a-mole: constifying struct path *	2022-10-06 17:31:02 -07:00
Kconfig	docs: fix broken references to text files	2020-04-20 15:35:59 -06:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
namei.c	overlayfs: constify path	2022-09-01 17:38:07 -04:00
overlayfs.h	ovl: Use "buf" flexible array for memcpy() destination	2023-02-09 11:28:26 +01:00
ovl_entry.h	ovl: support idmapped layers	2022-04-28 16:31:12 +02:00
readdir.c	whack-a-mole: constifying struct path *	2022-10-06 17:31:02 -07:00
super.c	ovl: fix use inode directly in rcu-walk mode	2022-12-31 13:33:11 +01:00
util.c	ovl: use vfs_tmpfile_open() helper	2022-09-24 07:00:00 +02:00