diff options
Diffstat (limited to 'net/bridge/br_device.c')
-rw-r--r-- | net/bridge/br_device.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index b22ada529cc3..39b87dad35b7 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c | |||
@@ -83,27 +83,22 @@ static int br_change_mtu(struct net_device *dev, int new_mtu) | |||
83 | return 0; | 83 | return 0; |
84 | } | 84 | } |
85 | 85 | ||
86 | /* Allow setting mac address of pseudo-bridge to be same as | 86 | /* Allow setting mac address to any valid ethernet address. */ |
87 | * any of the bound interfaces | ||
88 | */ | ||
89 | static int br_set_mac_address(struct net_device *dev, void *p) | 87 | static int br_set_mac_address(struct net_device *dev, void *p) |
90 | { | 88 | { |
91 | struct net_bridge *br = netdev_priv(dev); | 89 | struct net_bridge *br = netdev_priv(dev); |
92 | struct sockaddr *addr = p; | 90 | struct sockaddr *addr = p; |
93 | struct net_bridge_port *port; | 91 | struct net_bridge_port *port; |
94 | int err = -EADDRNOTAVAIL; | 92 | |
93 | if (!is_valid_ether_addr(addr->sa_data)) | ||
94 | return -EINVAL; | ||
95 | 95 | ||
96 | spin_lock_bh(&br->lock); | 96 | spin_lock_bh(&br->lock); |
97 | list_for_each_entry(port, &br->port_list, list) { | 97 | memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); |
98 | if (!compare_ether_addr(port->dev->dev_addr, addr->sa_data)) { | 98 | br_stp_change_bridge_id(br, addr->sa_data); |
99 | br_stp_change_bridge_id(br, addr->sa_data); | ||
100 | err = 0; | ||
101 | break; | ||
102 | } | ||
103 | } | ||
104 | spin_unlock_bh(&br->lock); | 99 | spin_unlock_bh(&br->lock); |
105 | 100 | ||
106 | return err; | 101 | return 0; |
107 | } | 102 | } |
108 | 103 | ||
109 | static void br_getinfo(struct net_device *dev, struct ethtool_drvinfo *info) | 104 | static void br_getinfo(struct net_device *dev, struct ethtool_drvinfo *info) |