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[src/trunk]: src/sys/net Fix ipsecif(4) memory leak in some ioctl cases.
details: https://anonhg.NetBSD.org/src/rev/2f69b06362b5
branches: trunk
changeset: 997581:2f69b06362b5
user: knakahara <knakahara%NetBSD.org@localhost>
date: Thu Mar 14 03:52:40 2019 +0000
description:
Fix ipsecif(4) memory leak in some ioctl cases.
diffstat:
sys/net/if_ipsec.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diffs (35 lines):
diff -r 5000f8cec59b -r 2f69b06362b5 sys/net/if_ipsec.c
--- a/sys/net/if_ipsec.c Thu Mar 14 00:36:06 2019 +0000
+++ b/sys/net/if_ipsec.c Thu Mar 14 03:52:40 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: if_ipsec.c,v 1.20 2018/12/26 08:55:14 knakahara Exp $ */
+/* $NetBSD: if_ipsec.c,v 1.21 2019/03/14 03:52:40 knakahara Exp $ */
/*
* Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ipsec.c,v 1.20 2018/12/26 08:55:14 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ipsec.c,v 1.21 2019/03/14 03:52:40 knakahara Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -1105,6 +1105,7 @@
mutex_exit(&sc->ipsec_lock);
encap_lock_exit();
kmem_free(nvar, sizeof(*nvar));
+ kmem_free(nullvar, sizeof(*nullvar));
return;
}
@@ -1192,6 +1193,8 @@
/* nothing to do */
mutex_exit(&sc->ipsec_lock);
encap_lock_exit();
+ kmem_free(nvar, sizeof(*nvar));
+ kmem_free(nullvar, sizeof(*nullvar));
return 0;
}
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