netdev - [PATCH net-next 09/11] sctp: skb_put

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Date:   Wed, 14 Jun 2017 22:57:43 +0800
From:   yuan linyu <cugyly@....com>
To:     netdev@...r.kernel.org
Cc:     "David S . Miller" <davem@...emloft.net>,
        yuan linyu <Linyu.Yuan@...atel-sbell.com.cn>
Subject: [PATCH net-next 09/11] sctp: skb_put_zero() used to optimize code

From: yuan linyu <Linyu.Yuan@...atel-sbell.com.cn>

Signed-off-by: yuan linyu <Linyu.Yuan@...atel-sbell.com.cn>
---
 net/sctp/output.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sctp/output.c b/net/sctp/output.c
index e2edf2e..c339c68 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -463,7 +463,7 @@ static int sctp_packet_pack(struct sctp_packet *packet,
 
 			padding = SCTP_PAD4(chunk->skb->len) - chunk->skb->len;
 			if (padding)
-				memset(skb_put(chunk->skb, padding), 0, padding);
+				skb_put_zero(chunk->skb, padding);
 
 			if (chunk == packet->auth)
 				auth = (struct sctp_auth_chunk *)
-- 
2.7.4