From: Eric Dumazet <edumazet@google.com>
Date: Fri, 18 May 2012 05:37:56 +0000 (+0000)
Subject: ipv6: remove csummode in ip6_append_data()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d7f7c0ac11bd6792b755ec76ac3befdc0767262a;p=linux-beck.git

ipv6: remove csummode in ip6_append_data()

csummode variable is always CHECKSUM_NONE in ip6_append_data()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index be2264e7dd2d..a254e4b5d968 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1198,7 +1198,6 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
 	int copy;
 	int err;
 	int offset = 0;
-	int csummode = CHECKSUM_NONE;
 	__u8 tx_flags = 0;
 
 	if (flags&MSG_PROBE)
@@ -1411,7 +1410,7 @@ alloc_new_skb:
 			/*
 			 *	Fill in the control structures
 			 */
-			skb->ip_summed = csummode;
+			skb->ip_summed = CHECKSUM_NONE;
 			skb->csum = 0;
 			/* reserve for fragmentation and ipsec header */
 			skb_reserve(skb, hh_len + sizeof(struct frag_hdr) +
@@ -1454,7 +1453,6 @@ alloc_new_skb:
 			transhdrlen = 0;
 			exthdrlen = 0;
 			dst_exthdrlen = 0;
-			csummode = CHECKSUM_NONE;
 
 			/*
 			 * Put the packet on the pending queue