diff mbox series

[v2,7/9] net: rtmsg_to_fib6_config() - use new style struct initializer instead of memset

Message ID 20180930064454.187537-7-zenczykowski@gmail.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series [v2,1/9] net: ip_rt_get_source() - use new style struct initializer instead of memset | expand

Commit Message

Maciej Żenczykowski Sept. 30, 2018, 6:44 a.m. UTC 
From: Maciej Żenczykowski <maze@google.com>

(allows for better compiler optimization)

Signed-off-by: Maciej Żenczykowski <maze@google.com>
---
 net/ipv6/route.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

Comments

David Ahern Oct. 1, 2018, 3:36 p.m. UTC | #1 
On 9/30/18 12:44 AM, Maciej Żenczykowski wrote:
> From: Maciej Żenczykowski <maze@google.com>
> 
> (allows for better compiler optimization)
> 
> Signed-off-by: Maciej Żenczykowski <maze@google.com>
> ---
>  net/ipv6/route.c | 32 ++++++++++++++++----------------
>  1 file changed, 16 insertions(+), 16 deletions(-)
> 

Reviewed-by: David Ahern <dsahern@gmail.com>
diff mbox series

Patch

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index dd19cf8dbcc1..c312ad4046d1 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -3604,23 +3604,23 @@  static void rtmsg_to_fib6_config(struct net *net,
 				 struct in6_rtmsg *rtmsg,
 				 struct fib6_config *cfg)
 {
-	memset(cfg, 0, sizeof(*cfg));
+	*cfg = (struct fib6_config){
+		.fc_table = l3mdev_fib_table_by_index(net, rtmsg->rtmsg_ifindex) ?
+			 : RT6_TABLE_MAIN,
+		.fc_ifindex = rtmsg->rtmsg_ifindex,
+		.fc_metric = rtmsg->rtmsg_metric,
+		.fc_expires = rtmsg->rtmsg_info,
+		.fc_dst_len = rtmsg->rtmsg_dst_len,
+		.fc_src_len = rtmsg->rtmsg_src_len,
+		.fc_flags = rtmsg->rtmsg_flags,
+		.fc_type = rtmsg->rtmsg_type,
+
+		.fc_nlinfo.nl_net = net,
 
-	cfg->fc_table = l3mdev_fib_table_by_index(net, rtmsg->rtmsg_ifindex) ?
-			 : RT6_TABLE_MAIN;
-	cfg->fc_ifindex = rtmsg->rtmsg_ifindex;
-	cfg->fc_metric = rtmsg->rtmsg_metric;
-	cfg->fc_expires = rtmsg->rtmsg_info;
-	cfg->fc_dst_len = rtmsg->rtmsg_dst_len;
-	cfg->fc_src_len = rtmsg->rtmsg_src_len;
-	cfg->fc_flags = rtmsg->rtmsg_flags;
-	cfg->fc_type = rtmsg->rtmsg_type;
-
-	cfg->fc_nlinfo.nl_net = net;
-
-	cfg->fc_dst = rtmsg->rtmsg_dst;
-	cfg->fc_src = rtmsg->rtmsg_src;
-	cfg->fc_gateway = rtmsg->rtmsg_gateway;
+		.fc_dst = rtmsg->rtmsg_dst,
+		.fc_src = rtmsg->rtmsg_src,
+		.fc_gateway = rtmsg->rtmsg_gateway,
+	};
 }
 
 int ipv6_route_ioctl(struct net *net, unsigned int cmd, void __user *arg)