From: Alexander Aring <alex.aring@gmail.com>
Date: Tue, 29 Jul 2014 21:47:03 +0000 (+0200)
Subject: 6lowpan: iphc: remove check on null
X-Git-Tag: v3.17-rc1~106^2~12^2~27
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b2e3a479a6ae937b32aa0a8fffc541e4e7778734;p=karo-tx-linux.git

6lowpan: iphc: remove check on null

This memory is placed on stack and can't be null so remove the check on
null.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/net/6lowpan/iphc.c b/net/6lowpan/iphc.c
index d4fc2dd8ad75..de78deb49959 100644
--- a/net/6lowpan/iphc.c
+++ b/net/6lowpan/iphc.c
@@ -268,9 +268,6 @@ uncompress_udp_header(struct sk_buff *skb, struct udphdr *uh)
 	bool fail;
 	u8 tmp = 0, val = 0;
 
-	if (!uh)
-		goto err;
-
 	fail = lowpan_fetch_skb(skb, &tmp, sizeof(tmp));
 
 	if ((tmp & LOWPAN_NHC_UDP_MASK) == LOWPAN_NHC_UDP_ID) {