From 1ba60c92ed59ad83184df27f8b906564f0742805 Mon Sep 17 00:00:00 2001
From: Denis Kirjanov <kirjanov@gmail.com>
Date: Tue, 8 Dec 2009 20:36:00 -0800
Subject: [PATCH] --- yaml --- r: 175537 b: refs/heads/master c:
 a29ec08a1b649436248c140a3bc389bc11434c94 h: refs/heads/master i:   175535:
 a682e2bf90613ffe1c1acac890ee6624682ec43e v: v3

---
 [refs]                          | 2 +-
 trunk/drivers/net/mv643xx_eth.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 5273a6fd968c..f0cc79c06091 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 64f16603eae17e869d5fc8a60ae987394190e639
+refs/heads/master: a29ec08a1b649436248c140a3bc389bc11434c94
diff --git a/trunk/drivers/net/mv643xx_eth.c b/trunk/drivers/net/mv643xx_eth.c
index 796a493f95ab..1405a170bb43 100644
--- a/trunk/drivers/net/mv643xx_eth.c
+++ b/trunk/drivers/net/mv643xx_eth.c
@@ -1827,6 +1827,9 @@ static int mv643xx_eth_set_mac_address(struct net_device *dev, void *addr)
 {
 	struct sockaddr *sa = addr;
 
+	if (!is_valid_ether_addr(sa->sa_data))
+		return -EINVAL;
+
 	memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
 
 	netif_addr_lock_bh(dev);