diff mbox

[net-next,04/11] dsa: skb_put_zero() used to optimize code

Message ID 1497451240-4182-1-git-send-email-cugyly@163.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

yuan linyu June 14, 2017, 2:40 p.m. UTC 
From: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>

Signed-off-by: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
---
 net/dsa/tag_trailer.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox

Patch

diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c
index 172f131..b09e562 100644
--- a/net/dsa/tag_trailer.c
+++ b/net/dsa/tag_trailer.c
@@ -43,8 +43,7 @@  static struct sk_buff *trailer_xmit(struct sk_buff *skb, struct net_device *dev)
 	kfree_skb(skb);
 
 	if (padlen) {
-		u8 *pad = skb_put(nskb, padlen);
-		memset(pad, 0, padlen);
+		skb_put_zero(nskb, padlen);
 	}
 
 	trailer = skb_put(nskb, 4);