summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/ceph/xattr.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 3a733ac33d9b..197cb1234341 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -116,7 +116,8 @@ static ssize_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val,
* NULL terminates however, so call it on a temporary buffer and then memcpy
* the result into place.
*/
-static int ceph_fmt_xattr(char *val, size_t size, const char *fmt, ...)
+static __printf(3, 4)
+int ceph_fmt_xattr(char *val, size_t size, const char *fmt, ...)
{
int ret;
va_list args;