dccp: Evaluate ip_hdr() only once in dccp_v4_route_skb().
This also works around a bogus gcc warning generated by an upcoming patch from Eric Dumazet that rearranges the layout of struct flowi4. Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
fa17a019c8
commit
898f73585b
|
@ -474,10 +474,11 @@ static struct dst_entry* dccp_v4_route_skb(struct net *net, struct sock *sk,
|
|||
struct sk_buff *skb)
|
||||
{
|
||||
struct rtable *rt;
|
||||
const struct iphdr *iph = ip_hdr(skb);
|
||||
struct flowi4 fl4 = {
|
||||
.flowi4_oif = skb_rtable(skb)->rt_iif,
|
||||
.daddr = ip_hdr(skb)->saddr,
|
||||
.saddr = ip_hdr(skb)->daddr,
|
||||
.daddr = iph->saddr,
|
||||
.saddr = iph->daddr,
|
||||
.flowi4_tos = RT_CONN_FLAGS(sk),
|
||||
.flowi4_proto = sk->sk_protocol,
|
||||
.fl4_sport = dccp_hdr(skb)->dccph_dport,
|
||||
|
|
Loading…
Reference in a new issue