msg/msg_types: use proper NI_MAXSERV when formatting an IP address

May as well be pedantic about it, even though we are leaving the port
in numeric form.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>

diff --git a/src/msg/msg_types.cc b/src/msg/msg_types.cc
index 38416abd4f2dfc25684f8a387ab691d7a6360d46..b02db768bfb3f20580d762c30f7ce58a70182ab3 100644 (file)
--- a/src/msg/msg_types.cc
+++ b/src/msg/msg_types.cc
@@ -135,7 +135,7 @@ bool entity_addr_t::parse(const char *s, const char **end)
 ostream& operator<<(ostream& out, const sockaddr_storage &ss)
 {
   char buf[NI_MAXHOST] = { 0 };
-  char serv[20] = { 0 };
+  char serv[NI_MAXSERV] = { 0 };
   size_t hostlen;
 
   if (ss.ss_family == AF_INET)