From fc41574d72f4a07a4d56aa594a020d8a7b3753e1 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Sun, 10 Jul 2016 20:45:52 +0200 Subject: receive: no need to test for !len --- src/receive.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/receive.c b/src/receive.c index 2994c02..11fc700 100644 --- a/src/receive.c +++ b/src/receive.c @@ -275,7 +275,7 @@ void packet_receive(struct wireguard_device *wg, struct sk_buff *skb) static const u8 addr; #endif - if (unlikely(skb_data_offset(skb, &offset, &len) < 0 || !len)) + if (unlikely(skb_data_offset(skb, &offset, &len) < 0)) goto err; switch (message_determine_type(skb->data + offset, len)) { case MESSAGE_HANDSHAKE_INITIATION: -- cgit v1.2.3-59-g8ed1b