[src/trunk]: src/sbin/sysctl Add missing free() in error path.

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

details:   https://anonhg.NetBSD.org/src/rev/711db691f90a
branches:  trunk
changeset: 783280:711db691f90a
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Thu Dec 13 05:27:01 2012 +0000

description:
Add missing free() in error path.

diffstat:

 sbin/sysctl/sysctl.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 0e4514491963 -r 711db691f90a sbin/sysctl/sysctl.c
--- a/sbin/sysctl/sysctl.c      Thu Dec 13 02:12:15 2012 +0000
+++ b/sbin/sysctl/sysctl.c      Thu Dec 13 05:27:01 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sysctl.c,v 1.148 2012/12/07 02:27:29 christos Exp $ */
+/*     $NetBSD: sysctl.c,v 1.149 2012/12/13 05:27:01 msaitoh Exp $ */
 
 /*-
  * Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
 #if 0
 static char sccsid[] = "@(#)sysctl.c   8.1 (Berkeley) 6/6/93";
 #else
-__RCSID("$NetBSD: sysctl.c,v 1.148 2012/12/07 02:27:29 christos Exp $");
+__RCSID("$NetBSD: sysctl.c,v 1.149 2012/12/13 05:27:01 msaitoh Exp $");
 #endif
 #endif /* not lint */
 
@@ -2358,6 +2358,7 @@
        rc = prog_sysctl(name, namelen, kd, &sz, NULL, 0);
        if (rc == -1) {
                sysctlerror(1);
+               free(kd);
                return;
        }