diff --git a/lib/format_ndag.c b/lib/format_ndag.c
index 8c66de76..a26977e5 100644
--- a/lib/format_ndag.c
+++ b/lib/format_ndag.c
@@ -319,6 +319,9 @@ static int join_multicast_group(char *groupaddr, char *localiface,
     }
 
 sockcreateover:
+    if (!srcinfo) {
+        freeaddrinfo(gotten);
+    }
     freeaddrinfo(group);
     return sock;
 }
@@ -789,6 +792,10 @@ static void free_streamsock_data(streamsock_t *src)
         free(src->singlemsg.msg_iov);
     }
 
+    if (src->srcaddr) {
+        freeaddrinfo(src->srcaddr);
+    }
+
     if (src->sock != -1) {
         close(src->sock);
     }