PERFORCE change 151417 for review

[Marko Zec]

http://perforce.freebsd.org/chv.cgi?CH=151417

Change 151417 by zec at zec_tpx32 on 2008/10/15 15:20:16

	Lock the vnet list while iterating through it.

Affected files ...

.. //depot/projects/vimage/src/sys/netipsec/key.c#26 edit

Differences ...

==== //depot/projects/vimage/src/sys/netipsec/key.c#26 (text+ko) ====

@@ -4346,6 +4346,7 @@
 	VNET_ITERATOR_DECL(vnet_iter);
 	time_t now = time_second;
 
+	VNET_LIST_RLOCK();
 	VNET_FOREACH(vnet_iter) {
 		CURVNET_SET(vnet_iter);
 		key_flush_spd(now);
@@ -4354,6 +4355,7 @@
 		key_flush_spacq(now);
 		CURVNET_RESTORE();
 	}
+	VNET_LIST_RUNLOCK();
 
 #ifndef IPSEC_DEBUG2
 	/* do exchange to tick time !! */