net/hyperv: fix wrong length of mac address
authorJianjun Kong <kongjianjun@gmail.com>
Fri, 18 Jan 2013 16:52:09 +0000 (16:52 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sat, 19 Jan 2013 16:01:23 +0000 (11:01 -0500)
This patch fixed wrong mac length, it should be ETH_ALEN,
also replaced the hardcode 6 in hyperv_net.h

Signed-off-by: Amos Kong <kongjianjun@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/hyperv/hyperv_net.h
drivers/net/hyperv/netvsc_drv.c

index 5fd6f4674326f0d3236ae8a97127b842ffffa008..e6fe0d80d6122fcd8dfcf7bb65fa71dac68c1e73 100644 (file)
@@ -84,7 +84,7 @@ struct hv_netvsc_packet {
 };
 
 struct netvsc_device_info {
-       unsigned char mac_adr[6];
+       unsigned char mac_adr[ETH_ALEN];
        bool link_state;        /* 0 - link up, 1 - link down */
        int  ring_size;
 };
index f825a629a699cfe5fac73803353da4b47ca18974..8264f0ef7692f5c832a12336a1188f9c7620190f 100644 (file)
@@ -349,7 +349,7 @@ static int netvsc_set_mac_addr(struct net_device *ndev, void *p)
        struct net_device_context *ndevctx = netdev_priv(ndev);
        struct hv_device *hdev =  ndevctx->device_ctx;
        struct sockaddr *addr = p;
-       char save_adr[14];
+       char save_adr[ETH_ALEN];
        unsigned char save_aatype;
        int err;