VPP-1649: fix coverity warning in api_format.c

Change-Id: Idc22377ca705a45300faaf8acbc3cae5f10e1c92
Signed-off-by: Dave Barach <dave@barachs.net>

diff --git a/src/vat/api_format.c b/src/vat/api_format.c
index fb0f3fd..10e9d3e 100644 (file)
--- a/src/vat/api_format.c
+++ b/src/vat/api_format.c
@@ -2699,7 +2699,7 @@ vl_api_dhcp_compl_event_t_handler (vl_api_dhcp_compl_event_t * mp)
 {
   u8 *s, i;
 
-  s = format (s, "DHCP compl event: pid %d %s hostname %s host_addr %U "
+  s = format (0, "DHCP compl event: pid %d %s hostname %s host_addr %U "
              "host_mac %U router_addr %U",
              ntohl (mp->pid), mp->lease.is_ipv6 ? "ipv6" : "ipv4",
              mp->lease.hostname,
@@ -2713,6 +2713,7 @@ vl_api_dhcp_compl_event_t_handler (vl_api_dhcp_compl_event_t * mp)
              mp->lease.domain_server[i].address);
 
   errmsg ((char *) s);
+  vec_free (s);
 }
 
 static void vl_api_dhcp_compl_event_t_handler_json