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Don't try to free a NULL mbuf.

This commit is contained in:
christos 2006-04-15 02:22:44 +00:00
parent 29a12667b7
commit bd7ea99daf
1 changed files with 4 additions and 3 deletions
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7
sys/net/if_pppoe.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_pppoe.c,v 1.64 2006/01/31 23:50:15 martin Exp $ */
/* $NetBSD: if_pppoe.c,v 1.65 2006/04/15 02:22:44 christos Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_pppoe.c,v 1.64 2006/01/31 23:50:15 martin Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_pppoe.c,v 1.65 2006/04/15 02:22:44 christos Exp $");
#include "pppoe.h"
#include "bpfilter.h"
@ -708,7 +708,8 @@ breakbreak:;
}
done:
m_freem(m);
if (m)
m_freem(m);
return;
}