http://people.freebsd.org/~avatar/mac_bsdextended.c

Fixing a regression introduced in rev1.25 by honouring the errno.

This should keep 'ugidfw list' to stop complaining about "Data error in
security.mac.bsdextended.rules.N: Unknown error: 0" if there is a "hole"
within the rule set.

Index: mac_bsdextended.c
===================================================================
RCS file: /home/ncvs/src/sys/security/mac_bsdextended/mac_bsdextended.c,v
retrieving revision 1.25
diff -u -p -u -p -r1.25 mac_bsdextended.c
--- mac_bsdextended.c	22 Apr 2005 18:49:30 -0000	1.25
+++ mac_bsdextended.c	27 Jul 2005 11:10:59 -0000
@@ -209,13 +209,10 @@ out:
 	mtx_unlock(&mac_bsdextended_mtx);
 	if (ruleptr != NULL)
 		FREE(ruleptr, M_MACBSDEXTENDED);
-	if (req->oldptr && error == 0) {
+	if (req->oldptr && error == 0)
 		error = SYSCTL_OUT(req, &temprule, sizeof(temprule));
-		if (error)
-			return (error);
-	}
 
-	return (0);
+	return (error);
 }
 
 SYSCTL_NODE(_security_mac_bsdextended, OID_AUTO, rules,