diff options
| author | Maciej Żenczykowski <maze@google.com> | 2018-09-30 09:44:53 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-03 02:12:40 +0300 |
| commit | 84db84071505e0e46f2faa05dedfa7a313d41859 (patch) | |
| tree | 603c6acbcfe0dcc064f15a6076c6fba676495824 /net | |
| parent | 8823a3acfd903d1558f45f155570f8eb3eb5a76f (diff) | |
| download | linux-84db84071505e0e46f2faa05dedfa7a313d41859.tar.xz | |
net: rtm_to_fib6_config() - 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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/route.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c312ad4046d1..be5f7a15bc38 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -4143,14 +4143,19 @@ static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh, err = -EINVAL; rtm = nlmsg_data(nlh); - memset(cfg, 0, sizeof(*cfg)); - cfg->fc_table = rtm->rtm_table; - cfg->fc_dst_len = rtm->rtm_dst_len; - cfg->fc_src_len = rtm->rtm_src_len; - cfg->fc_flags = RTF_UP; - cfg->fc_protocol = rtm->rtm_protocol; - cfg->fc_type = rtm->rtm_type; + *cfg = (struct fib6_config){ + .fc_table = rtm->rtm_table, + .fc_dst_len = rtm->rtm_dst_len, + .fc_src_len = rtm->rtm_src_len, + .fc_flags = RTF_UP, + .fc_protocol = rtm->rtm_protocol, + .fc_type = rtm->rtm_type, + + .fc_nlinfo.portid = NETLINK_CB(skb).portid, + .fc_nlinfo.nlh = nlh, + .fc_nlinfo.nl_net = sock_net(skb->sk), + }; if (rtm->rtm_type == RTN_UNREACHABLE || rtm->rtm_type == RTN_BLACKHOLE || @@ -4166,10 +4171,6 @@ static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh, cfg->fc_flags |= (rtm->rtm_flags & RTNH_F_ONLINK); - cfg->fc_nlinfo.portid = NETLINK_CB(skb).portid; - cfg->fc_nlinfo.nlh = nlh; - cfg->fc_nlinfo.nl_net = sock_net(skb->sk); - if (tb[RTA_GATEWAY]) { cfg->fc_gateway = nla_get_in6_addr(tb[RTA_GATEWAY]); cfg->fc_flags |= RTF_GATEWAY; |