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From: Marko Zec <zec@FreeBSD.org>
Date: Sun, 4 Mar 2012 11:11:03 +0000 (UTC)
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Subject: svn commit: r232487 - head/sys/net
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Author: zec
Date: Sun Mar  4 11:11:03 2012
New Revision: 232487
URL: http://svn.freebsd.org/changeset/base/232487

Log:
  Properly restore curvnet context when returning early from
  ether_input_internal().
  
  This change only affects options VIMAGE kernel builds.
  
  PR:		kern/165643
  Submitted by:	Vijay Singh
  MFC after:	3 days

Modified:
  head/sys/net/if_ethersubr.c

Modified: head/sys/net/if_ethersubr.c
==============================================================================
--- head/sys/net/if_ethersubr.c	Sun Mar  4 10:37:26 2012	(r232486)
+++ head/sys/net/if_ethersubr.c	Sun Mar  4 11:11:03 2012	(r232487)
@@ -661,8 +661,10 @@ ether_input_internal(struct ifnet *ifp, 
 		m = (*lagg_input_p)(ifp, m);
 		if (m != NULL)
 			ifp = m->m_pkthdr.rcvif;
-		else 
+		else {
+			CURVNET_RESTORE();
 			return;
+		}
 	}
 
 	/*
@@ -681,6 +683,7 @@ ether_input_internal(struct ifnet *ifp, 
 #endif
 			ifp->if_ierrors++;
 			m_freem(m);
+			CURVNET_RESTORE();
 			return;
 		}