Commit e351bb62 authored by Maciej Żenczykowski's avatar Maciej Żenczykowski Committed by David S. Miller
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net: ip_rt_get_source() - use new style struct initializer instead of memset 



(allows for better compiler optimization)

Signed-off-by: default avatarMaciej Żenczykowski <maze@google.com>
Reviewed-by: default avatarDavid Ahern <dsahern@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d793fb46

net/ipv4/route.c

+9 −12
Original line number Original line Diff line number Diff line
@@ -1217,18 +1217,15 @@ void ip_rt_get_source(u8 *addr, struct sk_buff *skb, struct rtable *rt) 
		src = ip_hdr(skb)->saddr;

		src = ip_hdr(skb)->saddr;

	else {

	else {

		struct fib_result res;

		struct fib_result res;

		struct flowi4 fl4;

		struct iphdr *iph = ip_hdr(skb);

		struct iphdr *iph;

		struct flowi4 fl4 = {



			.daddr = iph->daddr,

		iph = ip_hdr(skb);

			.saddr = iph->saddr,



			.flowi4_tos = RT_TOS(iph->tos),

		memset(&fl4, 0, sizeof(fl4));

			.flowi4_oif = rt->dst.dev->ifindex,

		fl4.daddr = iph->daddr;

			.flowi4_iif = skb->dev->ifindex,

		fl4.saddr = iph->saddr;

			.flowi4_mark = skb->mark,

		fl4.flowi4_tos = RT_TOS(iph->tos);

		};

		fl4.flowi4_oif = rt->dst.dev->ifindex;

		fl4.flowi4_iif = skb->dev->ifindex;

		fl4.flowi4_mark = skb->mark;





		rcu_read_lock();

		rcu_read_lock();

		if (fib_lookup(dev_net(rt->dst.dev), &fl4, &res, 0) == 0)

		if (fib_lookup(dev_net(rt->dst.dev), &fl4, &res, 0) == 0)