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net/hyperv: fix wrong length of mac address 

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>
This commit is contained in:
Jianjun Kong 2013-01-18 16:52:09 +00:00 committed by David S. Miller
parent c1acd7090f
commit 9a4c831ebb
2 changed files with 2 additions and 2 deletions
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2
drivers/net/hyperv/hyperv_net.h
View File

@ -84,7 +84,7 @@ struct hv_netvsc_packet {
}; };
struct netvsc_device_info { struct netvsc_device_info {
unsigned char mac_adr[6]; unsigned char mac_adr[ETH_ALEN];
bool link_state; /* 0 - link up, 1 - link down */ bool link_state; /* 0 - link up, 1 - link down */
int ring_size; int ring_size;
}; };

2
drivers/net/hyperv/netvsc_drv.c
View 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 net_device_context *ndevctx = netdev_priv(ndev);
struct hv_device *hdev = ndevctx->device_ctx; struct hv_device *hdev = ndevctx->device_ctx;
struct sockaddr *addr = p; struct sockaddr *addr = p;
char save_adr[14]; char save_adr[ETH_ALEN];
unsigned char save_aatype; unsigned char save_aatype;
int err; int err;