diff --git a/[refs] b/[refs]
index a8ef48e851af..3d83ec25d4ba 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2dab036b8c349d747f447ac98c8eb40c769727a8
+refs/heads/master: 12a2f643b0e6e791ba61485430d0003eeb3e373c
diff --git a/trunk/net/ceph/messenger.c b/trunk/net/ceph/messenger.c
index ce326c806237..3cdbb8853cd7 100644
--- a/trunk/net/ceph/messenger.c
+++ b/trunk/net/ceph/messenger.c
@@ -76,7 +76,8 @@ const char *ceph_pr_addr(const struct sockaddr_storage *ss)
 		break;
 
 	default:
-		sprintf(s, "(unknown sockaddr family %d)", (int)ss->ss_family);
+		snprintf(s, MAX_ADDR_STR_LEN, "(unknown sockaddr family %d)",
+			 (int)ss->ss_family);
 	}
 
 	return s;