Author: brueffer
Date: Mon Oct 10 18:20:36 2011
New Revision: 226227
URL: http://svn.freebsd.org/changeset/base/226227
Log:
MFC: r198357
Check pointer for NULL before dereferencing it, not after.
Modified:
stable/7/sys/net/if_gif.c
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys/cddl/contrib/opensolaris/ (props changed)
stable/7/sys/contrib/dev/acpica/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Modified: stable/7/sys/net/if_gif.c
==============================================================================
--- stable/7/sys/net/if_gif.c Mon Oct 10 18:18:40 2011 (r226226)
+++ stable/7/sys/net/if_gif.c Mon Oct 10 18:20:36 2011 (r226227)
@@ -482,7 +482,7 @@ gif_input(m, af, ifp)
struct ifnet *ifp;
{
int isr, n;
- struct gif_softc *sc = ifp->if_softc;
+ struct gif_softc *sc;
struct etherip_header *eip;
struct ether_header *eh;
struct ifnet *oldifp;
@@ -492,7 +492,7 @@ gif_input(m, af, ifp)
m_freem(m);
return;
}
-
+ sc = ifp->if_softc;
m->m_pkthdr.rcvif = ifp;
#ifdef MAC
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