[PATCH net-next 08/11] bridge: skb_put_zero() used to optimize code

[yuan linyu]

From: yuan linyu <linyu.y...@alcatel-sbell.com.cn>

Signed-off-by: yuan linyu <linyu.y...@alcatel-sbell.com.cn>
---
 net/bridge/netfilter/nft_reject_bridge.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/bridge/netfilter/nft_reject_bridge.c 
b/net/bridge/netfilter/nft_reject_bridge.c
index c16dd3a..22a52d5 100644
--- a/net/bridge/netfilter/nft_reject_bridge.c
+++ b/net/bridge/netfilter/nft_reject_bridge.c
@@ -147,8 +147,7 @@ static void nft_reject_br_send_v4_unreach(struct net *net,
                                   net->ipv4.sysctl_ip_default_ttl);
 
        skb_reset_transport_header(nskb);
-       icmph = (struct icmphdr *)skb_put(nskb, sizeof(struct icmphdr));
-       memset(icmph, 0, sizeof(*icmph));
+       icmph = (struct icmphdr *)skb_put_zero(nskb, sizeof(struct icmphdr));
        icmph->type     = ICMP_DEST_UNREACH;
        icmph->code     = code;
 
@@ -275,8 +274,7 @@ static void nft_reject_br_send_v6_unreach(struct net *net,
                                     net->ipv6.devconf_all->hop_limit);
 
        skb_reset_transport_header(nskb);
-       icmp6h = (struct icmp6hdr *)skb_put(nskb, sizeof(struct icmp6hdr));
-       memset(icmp6h, 0, sizeof(*icmp6h));
+       icmp6h = (struct icmp6hdr *)skb_put_zero(nskb, sizeof(struct icmp6hdr));
        icmp6h->icmp6_type = ICMPV6_DEST_UNREACH;
        icmp6h->icmp6_code = code;
 
-- 
2.7.4