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From Arnaud Ebalard: Some sanity checking in pk_recv()

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This commit is contained in:
vanhu 2007-11-09 16:27:58 +00:00
parent 70597b6cab
commit faf3c4a53b
1 changed files with 7 additions and 2 deletions
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9
crypto/dist/ipsec-tools/src/racoon/pfkey.c vendored
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@ -1,6 +1,6 @@
/* $NetBSD: pfkey.c,v 1.23 2007/09/12 23:39:50 mgrooms Exp $ */
/* $NetBSD: pfkey.c,v 1.24 2007/11/09 16:27:58 vanhu Exp $ */
/* $Id: pfkey.c,v 1.23 2007/09/12 23:39:50 mgrooms Exp $ */
/* $Id: pfkey.c,v 1.24 2007/11/09 16:27:58 vanhu Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -2833,6 +2833,11 @@ pk_recv(so, lenp)
return NULL;
reallen = PFKEY_UNUNIT64(buf.sadb_msg_len);
if (reallen < sizeof(buf)) {
*lenp = -1;
errno = EIO;
return NULL; /*fatal*/
}
if ((newmsg = racoon_calloc(1, reallen)) == NULL)
return NULL;