PERFORCE change 111923 for review

[Matt Jacob]

http://perforce.freebsd.org/chv.cgi?CH=111923

Change 111923 by mjacob at mjexp on 2006/12/19 06:42:23

	Don't attempt NULL g_access actions when adding a device.

Affected files ...

.. //depot/projects/mjexp/sys/geom/multipath/g_multipath.c#6 edit

Differences ...

==== //depot/projects/mjexp/sys/geom/multipath/g_multipath.c#6 (text+ko) ====

@@ -280,7 +280,7 @@
 	/*
 	 * Set access permissions on new consumer to match other consumers
 	 */
-	if (nxtcp) {
+	if (nxtcp && (nxtcp->acr + nxtcp->acw +  nxtcp->ace)) {
 		error = g_access(cp, nxtcp->acr, nxtcp->acw, nxtcp->ace);
 		if (error) {
 			printf("GEOM_MULTIPATH: cannot set access in "