[NETFILTER]: nfnetlink_{queue,log}: return ENOTSUPP for unknown cfg commands

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 3dcc6f5..325e93a 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -798,7 +798,7 @@
 			nf_log_unregister_pf(pf);
 			break;
 		default:
-			ret = -EINVAL;
+			ret = -ENOTSUPP;
 			break;
 		}
 	}