[AUDIT] Avoid using %*.*s format strings.

They don't seem to work correctly (investigation ongoing), but we don't
actually need to do it anyway.

Patch from Peter Martuccelli <peterm@redhat.com>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

kernel/audit.c

@@ -540,8 +540,8 @@ static inline int audit_log_drain(struct audit_buffer *ab)
 		if (!audit_pid) { /* No daemon */
 			int offset = ab->nlh ? NLMSG_SPACE(0) : 0;
 			int len    = skb->len - offset;
-			printk(KERN_ERR "%*.*s\n",
-			       len, len, skb->data + offset);
+			skb->data[offset + len] = '\0';
+			printk(KERN_ERR "%s\n", skb->data + offset);
 		}
 		kfree_skb(skb);
 		ab->nlh = NULL;