From: dingtianhong <dingtianhong@huawei.com>
Date: Thu, 26 Dec 2013 11:40:35 +0000 (+0800)
Subject: ppp: slight optimization of addr compare
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7ed8ca5b1e3311e569eabe5e847841830a3eced0;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

ppp: slight optimization of addr compare

Use possibly more efficient ether_addr_equal
to instead of memcmp.

Cc: Michal Ostrowski <mostrows@earthlink.net>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index 82ee6ed954cb..2ea7efd11857 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -131,12 +131,12 @@ static inline struct pppoe_net *pppoe_pernet(struct net *net)
 
 static inline int cmp_2_addr(struct pppoe_addr *a, struct pppoe_addr *b)
 {
-	return a->sid == b->sid && !memcmp(a->remote, b->remote, ETH_ALEN);
+	return a->sid == b->sid && ether_addr_equal(a->remote, b->remote);
 }
 
 static inline int cmp_addr(struct pppoe_addr *a, __be16 sid, char *addr)
 {
-	return a->sid == sid && !memcmp(a->remote, addr, ETH_ALEN);
+	return a->sid == sid && ether_addr_equal(a->remote, addr);
 }
 
 #if 8 % PPPOE_HASH_BITS