s3: Fix Coverity ID 741407 -- resource leak

Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Mon Nov 26 19:20:05 CET 2012 on sn-devel-104

diff --git a/source3/lib/util_sock.c b/source3/lib/util_sock.c
index 7fcb9c4c96afcf897f5fe52d33ee5667c70d1644..2063a583105ad3caa31272737b3260348c6e9b51 100644 (file)
--- a/source3/lib/util_sock.c
+++ b/source3/lib/util_sock.c
@@ -853,6 +853,7 @@ int open_udp_socket(const char *host, int port)
            salen = sizeof(struct sockaddr_in);
        } else {
                DEBUG(1, ("unknown socket family %d", ss.ss_family));
+               close(res);
                return -1;
        }