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Commit dc050c9e authored by dingtianhong's avatar dingtianhong Committed by David S. Miller
Browse files

hamradio: slight optimization of addr compare 



Use possibly more efficient ether_addr_equal
to instead of memcmp.

Cc: Joerg Reuter <jreuter@yaina.de>
Cc: linux-hams@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarDing Tianhong <dingtianhong@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e6d9f8a3

drivers/net/hamradio/bpqether.c

+1 −1
Original line number Diff line number Diff line
@@ -208,7 +208,7 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty 
	eth = eth_hdr(skb);



	if (!(bpq->acpt_addr[0] & 0x01) &&

	    memcmp(eth->h_source, bpq->acpt_addr, ETH_ALEN))

	    !ether_addr_equal(eth->h_source, bpq->acpt_addr))

		goto drop_unlock;



	if (skb_cow(skb, sizeof(struct ethhdr)))