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skbuff: Copy csum instead of csum_start/csum_offset 

Hi:

skbuff: Copy csum instead of csum_start/csum_offset

It's easier to copy the u32 csum instead of its two u16
constituents.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Cheers,
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu 2009-05-22 22:20:02 +00:00 committed by David S. Miller
parent 82c49a352e
commit 9bcb97cace
1 changed files with 1 additions and 2 deletions
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3
net/core/skbuff.c
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@ -526,8 +526,7 @@ static void __copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
new->sp = secpath_get(old->sp); new->sp = secpath_get(old->sp);
#endif #endif
memcpy(new->cb, old->cb, sizeof(old->cb)); memcpy(new->cb, old->cb, sizeof(old->cb));
new->csum_start = old->csum_start; new->csum = old->csum;
new->csum_offset = old->csum_offset;
new->local_df = old->local_df; new->local_df = old->local_df;
new->pkt_type = old->pkt_type; new->pkt_type = old->pkt_type;
new->ip_summed = old->ip_summed; new->ip_summed = old->ip_summed;