Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[PPP]: Fix skbuff.c:BUG due incorrect logic in process_input_packet()
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index 933e2f3..caabbc4 100644
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -802,9 +802,9 @@
/* 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);
}