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-rw-r--r--lib/sockunion.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/lib/sockunion.c b/lib/sockunion.c
index d1f6d80b..10224a05 100644
--- a/lib/sockunion.c
+++ b/lib/sockunion.c
@@ -297,27 +297,24 @@ sockunion_sizeof (union sockunion *su)
}
/* return sockunion structure : this function should be revised. */
-static char *
-sockunion_log (union sockunion *su)
+static const char *
+sockunion_log (union sockunion *su, char *buf, size_t len)
{
- static char buf[SU_ADDRSTRLEN];
-
switch (su->sa.sa_family)
{
case AF_INET:
- snprintf (buf, SU_ADDRSTRLEN, "%s", inet_ntoa (su->sin.sin_addr));
- break;
+ return inet_ntop(AF_INET, &su->sin.sin_addr, buf, len);
+
#ifdef HAVE_IPV6
case AF_INET6:
- snprintf (buf, SU_ADDRSTRLEN, "%s",
- inet_ntop (AF_INET6, &(su->sin6.sin6_addr), buf, SU_ADDRSTRLEN));
+ return inet_ntop(AF_INET6, &(su->sin6.sin6_addr), buf, len);
break;
#endif /* HAVE_IPV6 */
+
default:
- snprintf (buf, SU_ADDRSTRLEN, "af_unknown %d ", su->sa.sa_family);
- break;
+ snprintf (buf, len, "af_unknown %d ", su->sa.sa_family);
+ return buf;
}
- return (XSTRDUP (MTYPE_TMP, buf));
}
/* sockunion_connect returns
@@ -379,8 +376,10 @@ sockunion_connect (int fd, union sockunion *peersu, unsigned short port,
{
if (errno != EINPROGRESS)
{
+ char str[SU_ADDRSTRLEN];
zlog_info ("can't connect to %s fd %d : %s",
- sockunion_log (&su), fd, safe_strerror (errno));
+ sockunion_log (&su, str, sizeof str),
+ fd, safe_strerror (errno));
return connect_error;
}
}