X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fppp_async.c;h=caabbc408c343c6e6ef6f1cfb0118725b9046fbf;hb=0a3fd051c7036ef71b58863f8e5da7c3dabd9d3f;hp=933e2f3c77aac7ccb76f7ee226e9db0e1994977c;hpb=4e6d816e51728d5006c53e78e079ac62b902f8aa;p=powerpc.git

diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index 933e2f3c77..caabbc408c 100644
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -802,9 +802,9 @@ process_input_packet(struct asyncppp *ap)
 
 	/* check for address/control and protocol compression */
 	p = skb->data;
-	if (p[0] == PPP_ALLSTATIONS && p[1] == PPP_UI) {
+	if (p[0] == PPP_ALLSTATIONS) {
 		/* chop off address/control */
-		if (skb->len < 3)
+		if (p[1] != PPP_UI || skb->len < 3)
 			goto err;
 		p = skb_pull(skb, 2);
 	}