netdev - [PATCH 06/11] net: ip6_redirect_no_header() - use new style struct initializer instead of memset

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Message-Id: <20180927230017.15398-6-zenczykowski@gmail.com>
Date:   Thu, 27 Sep 2018 16:00:12 -0700
From:   "Maciej Żenczykowski" <zenczykowski@...il.com>
To:     "Maciej Żenczykowski" <maze@...gle.com>,
        "David S . Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org
Subject: [PATCH 06/11] net: ip6_redirect_no_header() - use new style struct
 initializer instead of memset

From: Maciej Żenczykowski <maze@...gle.com>

(allows for better compiler optimization)

Signed-off-by: Maciej Żenczykowski <maze@...gle.com>
---
 net/ipv6/route.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index e148d197d628..dd8c04f253d5 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2526,15 +2526,14 @@ void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
 	const struct ipv6hdr *iph = ipv6_hdr(skb);
 	const struct rd_msg *msg = (struct rd_msg *)icmp6_hdr(skb);
 	struct dst_entry *dst;
-	struct flowi6 fl6;
-
-	memset(&fl6, 0, sizeof(fl6));
-	fl6.flowi6_iif = LOOPBACK_IFINDEX;
-	fl6.flowi6_oif = oif;
-	fl6.flowi6_mark = mark;
-	fl6.daddr = msg->dest;
-	fl6.saddr = iph->daddr;
-	fl6.flowi6_uid = sock_net_uid(net, NULL);
+	struct flowi6 fl6 = {
+		.flowi6_iif = LOOPBACK_IFINDEX,
+		.flowi6_oif = oif,
+		.flowi6_mark = mark,
+		.daddr = msg->dest,
+		.saddr = iph->daddr,
+		.flowi6_uid = sock_net_uid(net, NULL),
+	};
 
 	dst = ip6_route_redirect(net, &fl6, skb, &iph->saddr);
 	rt6_do_redirect(dst, NULL, skb);
-- 
2.19.0.605.g01d371f741-goog