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clear enc/auth key before freeing

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This commit is contained in:
itojun 2003-07-22 11:01:09 +00:00
parent 0d84200c22
commit 8f4ef7c537
1 changed files with 4 additions and 2 deletions
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6
sys/netkey/key.c
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@ -1,4 +1,4 @@
/* $NetBSD: key.c,v 1.83 2003/07/22 08:54:27 itojun Exp $ */
/* $NetBSD: key.c,v 1.84 2003/07/22 11:01:09 itojun Exp $ */
/* $KAME: key.c,v 1.249 2002/06/14 14:46:22 itojun Exp $ */
/*
@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: key.c,v 1.83 2003/07/22 08:54:27 itojun Exp $");
__KERNEL_RCSID(0, "$NetBSD: key.c,v 1.84 2003/07/22 11:01:09 itojun Exp $");
#include "opt_inet.h"
#include "opt_ipsec.h"
@ -2889,10 +2889,12 @@ key_setsaval(sav, m, mhp)
sav->replay = NULL;
}
if (sav->key_auth != NULL) {
bzero(_KEYBUF(sav->key_auth), _KEYLEN(sav->key_auth));
KFREE(sav->key_auth);
sav->key_auth = NULL;
}
if (sav->key_enc != NULL) {
bzero(_KEYBUF(sav->key_enc), _KEYLEN(sav->key_enc));
KFREE(sav->key_enc);
sav->key_enc = NULL;
}