PERFORCE change 161250 for review

[Marko Zec]

http://perforce.freebsd.org/chv.cgi?CH=161250

Change 161250 by zec at zec_amdx2 on 2009/04/28 13:50:49

	tcp_hc_purge() is timer triggered, and as such has no curvnet
	set on entry, hence CURVNET_SET() / CURVNET_RESTORE() are
	needed here.

Affected files ...

.. //depot/projects/vimage-commit2/src/sys/netinet/tcp_hostcache.c#20 edit

Differences ...

==== //depot/projects/vimage-commit2/src/sys/netinet/tcp_hostcache.c#20 (text+ko) ====

@@ -634,6 +634,7 @@
 static void
 tcp_hc_purge(void *arg)
 {
+	CURVNET_SET((struct vnet *) arg);
 	INIT_VNET_INET(curvnet);
 	struct hc_metrics *hc_entry, *hc_next;
 	int all = 0;	/* XXX was: (intptr_t)arg - makes no sense? */
@@ -662,4 +663,5 @@
 
 	callout_reset(&V_tcp_hc_callout, V_tcp_hostcache.prune * hz,
 	    tcp_hc_purge, arg);
+	CURVNET_RESTORE();
 }