[PATCH net-next 04/11] dsa: skb_put_zero() used to optimize code
DORMANTno replies
From: yuan linyu <hidden>
Date: 2017-06-14 14:41:08
Subsystem:
networking [dsa], networking [general], the rest · Maintainers:
Andrew Lunn, Vladimir Oltean, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: yuan linyu <redacted> Signed-off-by: yuan linyu <redacted> --- net/dsa/tag_trailer.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
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);
--
2.7.4