PERFORCE change 128497 for review

[Kip Macy]

http://perforce.freebsd.org/chv.cgi?CH=128497

Change 128497 by kmacy at kmacy:storage:toestack on 2007/11/02 04:54:47

	print the address of the mbuf we're discarding as it may be corrupted from use after free

Affected files ...

.. //depot/projects/toestack/sys/net/if_ethersubr.c#6 edit

Differences ...

==== //depot/projects/toestack/sys/net/if_ethersubr.c#6 (text+ko) ====

@@ -684,7 +684,7 @@
 	etype = ntohs(eh->ether_type);
 
 	if ((m->m_flags & M_PKTHDR) == 0) 	
-		if_printf(ifp, "discard frame w/o packet header\n");
+		if_printf(ifp, "discard frame w/o packet header m=%p\n", m);
 	if (m->m_len < ETHER_HDR_LEN)
 		if_printf(ifp, "discard frame w/o leading ethernet "
 		    "header (len %u pkt len %u)\n",