diff options
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index dadef867a3b..168f9de906b 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)); |