AcoSail/kernel_optimize_test
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ipv6: remove csummode in ip6_append_data()

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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>
This commit is contained in:
Eric Dumazet 2012-05-18 05:37:56 +00:00 committed by David S. Miller
parent 6f532612cc
commit d7f7c0ac11
1 changed files with 1 additions and 3 deletions
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4
net/ipv6/ip6_output.c
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@ -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 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
/*
* 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 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
transhdrlen = 0;
exthdrlen = 0;
dst_exthdrlen = 0;
csummode = CHECKSUM_NONE;
/*
* Put the packet on the pending queue