[src/trunk]: src/sys/kern Fix memory leak.

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

details:   https://anonhg.NetBSD.org/src/rev/6103a40064a4
branches:  trunk
changeset: 326710:6103a40064a4
user:      maxv <maxv%NetBSD.org@localhost>
date:      Fri Feb 14 07:30:07 2014 +0000

description:
Fix memory leak.

ok christos@ agc@

diffstat:

 sys/kern/exec_elf.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 65a62e8531df -r 6103a40064a4 sys/kern/exec_elf.c
--- a/sys/kern/exec_elf.c       Fri Feb 14 07:29:06 2014 +0000
+++ b/sys/kern/exec_elf.c       Fri Feb 14 07:30:07 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: exec_elf.c,v 1.54 2014/01/25 19:44:11 christos Exp $   */
+/*     $NetBSD: exec_elf.c,v 1.55 2014/02/14 07:30:07 maxv Exp $       */
 
 /*-
  * Copyright (c) 1994, 2000, 2005 The NetBSD Foundation, Inc.
@@ -57,7 +57,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: exec_elf.c,v 1.54 2014/01/25 19:44:11 christos Exp $");
+__KERNEL_RCSID(1, "$NetBSD: exec_elf.c,v 1.55 2014/02/14 07:30:07 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_pax.h"
@@ -823,6 +823,7 @@
 
                if ((error = elf_load_file(l, epp, interp,
                    &epp->ep_vmcmds, &interp_offset, ap, &pos)) != 0) {
+                       kmem_free(ap, sizeof(*ap));
                        goto bad;
                }
                ap->arg_interp = epp->ep_vmcmds.evs_cmds[j].ev_addr;