diff mbox

[net-next,4/4] wireless: use reset to set mac header

Message ID 1456824458-19499-5-git-send-email-zhangshengju@cmss.chinamobile.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Zhang Shengju March 1, 2016, 9:27 a.m. UTC 
Since offset is zeor, it's not necessary to use set function. Reset
function is straightforward, and will remove the unnecessary add
operation in set function.

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
---
 net/wireless/util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/net/wireless/util.c b/net/wireless/util.c
index 9277042..7d26eac 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -636,7 +636,7 @@  int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
 	/* Update skb pointers to various headers since this modified frame
 	 * is going to go through Linux networking code that may potentially
 	 * need things like pointer to IP header. */
-	skb_set_mac_header(skb, 0);
+	skb_reset_mac_header(skb);
 	skb_set_network_header(skb, nh_pos);
 	skb_set_transport_header(skb, h_pos);