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net: ip6_update_pmtu() - use new style struct initializer instead of memset 

(allows for better compiler optimization)

Signed-off-by: Maciej Żenczykowski <maze@google.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Maciej Żenczykowski 2018-09-29 23:44:51 -07:00 committed by David S. Miller
parent d456336d16
commit dc92095dd9
1 changed files with 8 additions and 9 deletions
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17
net/ipv6/route.c
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@ -2349,15 +2349,14 @@ void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu,
{
const struct ipv6hdr *iph = (struct ipv6hdr *) skb->data;
struct dst_entry *dst;
struct flowi6 fl6;
memset(&fl6, 0, sizeof(fl6));
fl6.flowi6_oif = oif;
fl6.flowi6_mark = mark ? mark : IP6_REPLY_MARK(net, skb->mark);
fl6.daddr = iph->daddr;
fl6.saddr = iph->saddr;
fl6.flowlabel = ip6_flowinfo(iph);
fl6.flowi6_uid = uid;
struct flowi6 fl6 = {
.flowi6_oif = oif,
.flowi6_mark = mark ? mark : IP6_REPLY_MARK(net, skb->mark),
.daddr = iph->daddr,
.saddr = iph->saddr,
.flowlabel = ip6_flowinfo(iph),
.flowi6_uid = uid,
};
dst = ip6_route_output(net, NULL, &fl6);
if (!dst->error)