netfilter: nfnetlink_log: just returns error for unknown command

chamaken · ummakynes · commit eb075954e9fd · 2016-01-08T13:25:07.000+01:00
This patch stops processing options for unknown command.

Signed-off-by: Ken-ichirou MATSUZAWA &lt;chamas@h4.dion.ne.jp&gt;
Signed-off-by: Pablo Neira Ayuso &lt;pablo@netfilter.org&gt;
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
@@ -888,7 +888,7 @@ static int nfulnl_recv_config(struct net *net, struct sock *ctnl,
 			goto out_put;
 		default:
 			ret = -ENOTSUPP;
-			break;
+			goto out_put;
 		}
 	} else if (!inst) {
 		ret = -ENODEV;

Original file line number	Diff line number	Diff line change
`@@ -888,7 +888,7 @@ static int nfulnl_recv_config(struct net net, struct sock ctnl,`
`888`	`888`	`goto out_put;`
`889`	`889`	`default:`
`890`	`890`	`ret = -ENOTSUPP;`
`891`		`- break;`
	`891`	`+ goto out_put;`
`892`	`892`	`}`
`893`	`893`	`} else if (!inst) {`
`894`	`894`	`ret = -ENODEV;`