[src/trunk]: src/usr.sbin/ldpd avoid reusing inet_addr twice.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d5f8a0832bc5
branches:  trunk
changeset: 772224:d5f8a0832bc5
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Dec 24 23:54:26 2011 +0000

description:
avoid reusing inet_addr twice.

diffstat:

 usr.sbin/ldpd/ldp_command.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (22 lines):

diff -r fed90379e5f9 -r d5f8a0832bc5 usr.sbin/ldpd/ldp_command.c
--- a/usr.sbin/ldpd/ldp_command.c       Sat Dec 24 23:51:27 2011 +0000
+++ b/usr.sbin/ldpd/ldp_command.c       Sat Dec 24 23:54:26 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ldp_command.c,v 1.6 2011/12/24 23:51:27 christos Exp $ */
+/* $NetBSD: ldp_command.c,v 1.7 2011/12/24 23:54:26 christos Exp $ */
 
 /*-
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -486,9 +486,10 @@
                if (p->state != LDP_PEER_ESTABLISHED)
                        continue;
                SLIST_FOREACH(lm, &p->label_mapping_head, mappings) {
+                       char lma[256];
+                       strlcpy(lma, inet_ntoa(lm->address), sizeof(lma));
                        snprintf(sendspace, MAXSEND, "%s:%d\t%s/%d\n",
-                           inet_ntoa(p->ldp_id), lm->label,
-                           inet_ntoa(lm->address), lm->prefix);
+                           inet_ntoa(p->ldp_id), lm->label, lma, lm->prefix);
                        writestr(s, sendspace);
                }
        }