From 61e1a8b01dca5d1d6eaa191ac9c12c240e4b2d75 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Thu, 1 Jun 2017 06:46:25 +0200 Subject: receive: trim incoming packets to IP header length --- src/data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/data.c') diff --git a/src/data.c b/src/data.c index 9210304..d7f9332 100644 --- a/src/data.c +++ b/src/data.c @@ -192,7 +192,7 @@ static inline bool skb_decrypt(struct sk_buff *skb, struct noise_symmetric_key * if (!chacha20poly1305_decrypt_sg(sg, sg, skb->len, NULL, 0, PACKET_CB(skb)->nonce, key->key)) return false; - return pskb_trim(skb, skb->len - noise_encrypted_len(0)) == 0; + return !pskb_trim(skb, skb->len - noise_encrypted_len(0)); } static inline bool get_encryption_nonce(u64 *nonce, struct noise_symmetric_key *key) -- cgit v1.2.3-59-g8ed1b