netdev: Add netdev->addr_list_lock protection.

[safe/jmp/linux-2.6] / drivers / net / hamradio / mkiss.c

diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 6516603..b8740e6 100644 (file)
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -356,7 +356,9 @@ static int ax_set_mac_address(struct net_device *dev, void *addr)
        struct sockaddr_ax25 *sa = addr;
 
        netif_tx_lock_bh(dev);
+       netif_addr_lock(dev);
        memcpy(dev->dev_addr, &sa->sax25_call, AX25_ADDR_LEN);
+       netif_addr_unlock(dev);
        netif_tx_unlock_bh(dev);
 
        return 0;