[src/trunk]: src/sys/netinet6 plug a memory leak. from sam leffler. sync w/...

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

details:   https://anonhg.NetBSD.org/src/rev/f0203fd1a999
branches:  trunk
changeset: 538833:f0203fd1a999
user:      itojun <itojun%NetBSD.org@localhost>
date:      Thu Oct 31 17:36:16 2002 +0000

description:
plug a memory leak.  from sam leffler.  sync w/kame

diffstat:

 sys/netinet6/ip6_output.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r e1185c1c1179 -r f0203fd1a999 sys/netinet6/ip6_output.c
--- a/sys/netinet6/ip6_output.c Thu Oct 31 17:14:46 2002 +0000
+++ b/sys/netinet6/ip6_output.c Thu Oct 31 17:36:16 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ip6_output.c,v 1.58 2002/09/23 13:28:55 itojun Exp $   */
+/*     $NetBSD: ip6_output.c,v 1.59 2002/10/31 17:36:16 itojun Exp $   */
 /*     $KAME: ip6_output.c,v 1.172 2001/03/25 09:55:56 itojun Exp $    */
 
 /*
@@ -66,7 +66,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ip6_output.c,v 1.58 2002/09/23 13:28:55 itojun Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ip6_output.c,v 1.59 2002/10/31 17:36:16 itojun Exp $");
 
 #include "opt_inet.h"
 #include "opt_ipsec.h"
@@ -1654,8 +1654,7 @@
                /*
                 * Only turning off any previous options.
                 */
-               if (opt)
-                       free(opt, M_IP6OPT);
+               free(opt, M_IP6OPT);
                if (m)
                        (void)m_free(m);
                return (0);
@@ -1666,6 +1665,7 @@
                priv = 1;
        if ((error = ip6_setpktoptions(m, opt, priv)) != 0) {
                (void)m_free(m);
+               free(opt, M_IP6OPT);
                return (error);
        }
        *pktopt = opt;