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Commit 3ef523ae authored by Zhang Shengju's avatar Zhang Shengju Committed by David S. Miller
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wireless: use reset to set mac header 



Since offset is zero, 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: default avatarZhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d57a544d

net/wireless/util.c

+1 −1
Original line number Diff line number Diff line
@@ -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);