[src/trunk]: src/sys/netipsec Add missing KEY_FREESAV

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9b8c11efc916
branches:  trunk
changeset: 825339:9b8c11efc916
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Mon Jul 10 07:40:23 2017 +0000

description:
Add missing KEY_FREESAV

diffstat:

 sys/netipsec/key.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r bfe1dc485952 -r 9b8c11efc916 sys/netipsec/key.c
--- a/sys/netipsec/key.c        Mon Jul 10 07:27:35 2017 +0000
+++ b/sys/netipsec/key.c        Mon Jul 10 07:40:23 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: key.c,v 1.169 2017/07/10 07:27:35 ozaki-r Exp $        */
+/*     $NetBSD: key.c,v 1.170 2017/07/10 07:40:23 ozaki-r Exp $        */
 /*     $FreeBSD: src/sys/netipsec/key.c,v 1.3.2.3 2004/02/14 22:23:23 bms Exp $        */
 /*     $KAME: key.c,v 1.191 2001/06/27 10:46:49 sakane Exp $   */
 
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: key.c,v 1.169 2017/07/10 07:27:35 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: key.c,v 1.170 2017/07/10 07:40:23 ozaki-r Exp $");
 
 /*
  * This code is referd to RFC 2367
@@ -5492,8 +5492,10 @@
        }
 
        error = key_handle_natt_info(newsav, mhp);
-       if (error != 0)
+       if (error != 0) {
+               KEY_FREESAV(&newsav);
                return key_senderror(so, m, EINVAL);
+       }
 
        /* check SA values to be mature. */
        error = key_mature(newsav);