| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <52B7C604.8070908@huawei.com> Date: Mon, 23 Dec 2013 13:11:32 +0800 From: Ding Tianhong <dingtianhong@...wei.com> To: Joerg Reuter <jreuter@...na.de>, <linux-hams@...r.kernel.org>, Netdev <netdev@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: [PATCH 20/21] hamradio: slight optimization of addr compare Use the recently added and possibly more efficient ether_addr_equal_unaligned to instead of memcmp. Cc: Joerg Reuter <jreuter@...na.de> Cc: linux-hams@...r.kernel.org Cc: netdev@...r.kernel.org Cc: linux-kernel@...r.kernel.org Signed-off-by: Ding Tianhong <dingtianhong@...wei.com> --- drivers/net/hamradio/bpqether.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c index f91bf0d..61eae6e 100644 --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -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_unaligned(eth->h_source, bpq->acpt_addr)) goto drop_unlock; if (skb_cow(skb, sizeof(struct ethhdr))) -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists