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>

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index e50525a..dd19cf8 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -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)