Files
linux-stable-mirror/security
David WindsorandGreg Kroah-Hartman 3bdbb95cf2 selinux: don't reserve xattr slot when we won't fill it
commit 1e5a8eed78 upstream.

Move lsm_get_xattr_slot() below the SBLABEL_MNT check so we don't leave
a NULL-named slot in the array when returning -EOPNOTSUPP; filesystem
initxattrs() callbacks stop iterating at the first NULL ->name, silently
dropping xattrs installed by later LSMs.

Cc: stable@vger.kernel.org
Signed-off-by: David Windsor <dwindsor@gmail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-14 15:29:20 +02:00
..