Commit f6fbdcd9 authored by Ilya Dryomov's avatar Ilya Dryomov
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ceph: mark ceph_fmt_xattr() as printf-like for better type checking 



Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent 1cc16990

fs/ceph/xattr.c

+2 −1
Original line number Diff line number Diff line
@@ -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;