nc: free lsa in server mode, we might be up for a long time

diff --git a/networking/nc.c b/networking/nc.c
index 857d635..e64c998 100644 (file)
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -111,12 +111,12 @@ int nc_main(int argc, char **argv)
                        /* If we didn't specify a port number,
                         * query and print it after listen() */
                        if (!lport) {
-                               socklen_t addrlen = lsa->len;
-                               getsockname(sfd, &lsa->u.sa, &addrlen);
+                               getsockname(sfd, &lsa->u.sa, &lsa->len);
                                lport = get_nport(&lsa->u.sa);
                                fdprintf(2, "%d\n", ntohs(lport));
                        }
                        close_on_exec_on(sfd);
+                       free(lsa);
  accept_again:
                        cfd = accept(sfd, NULL, 0);
                        if (cfd < 0)