From d3bc23e7ee9db8023dff5a86bb3b0069ed018789 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 14 Nov 2006 21:24:49 -0800 Subject: [NET]: Annotate callers of csum_fold() in net/* Signed-off-by: Al Viro Signed-off-by: David S. Miller --- net/ipv4/tcp.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'net/ipv4/tcp.c') diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index dadef867a3bb..168f9de906bc 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2162,7 +2162,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features) struct tcphdr *th; unsigned thlen; unsigned int seq; - unsigned int delta; + __be32 delta; unsigned int oldlen; unsigned int len; @@ -2215,7 +2215,8 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features) do { th->fin = th->psh = 0; - th->check = ~csum_fold(th->check + delta); + th->check = ~csum_fold((__force __wsum)((__force u32)th->check + + (__force u32)delta)); if (skb->ip_summed != CHECKSUM_PARTIAL) th->check = csum_fold(csum_partial(skb->h.raw, thlen, skb->csum)); @@ -2229,7 +2230,8 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features) } while (skb->next); delta = htonl(oldlen + (skb->tail - skb->h.raw) + skb->data_len); - th->check = ~csum_fold(th->check + delta); + th->check = ~csum_fold((__force __wsum)((__force u32)th->check + + (__force u32)delta)); if (skb->ip_summed != CHECKSUM_PARTIAL) th->check = csum_fold(csum_partial(skb->h.raw, thlen, skb->csum)); -- cgit v1.2.3