diff options
| -rw-r--r-- | net/bridge/br_netlink.c | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 70efe2edde2b..330abf4b033a 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -1057,28 +1057,27 @@ static size_t br_get_size(const struct net_device *brdev) static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev) { struct net_bridge *br = netdev_priv(brdev); - u64 hello_timer, tcn_timer, topology_change_timer, gc_timer, clockval; u32 forward_delay = jiffies_to_clock_t(br->forward_delay); u32 hello_time = jiffies_to_clock_t(br->hello_time); u32 age_time = jiffies_to_clock_t(br->max_age); u32 ageing_time = jiffies_to_clock_t(br->ageing_time); u32 stp_enabled = br->stp_enabled; u16 priority = (br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1]; - u16 group_fwd_mask = br->group_fwd_mask; u8 vlan_enabled = br_vlan_enabled(br); - struct ifla_bridge_id root_id, bridge_id; - - memset(&bridge_id, 0, sizeof(bridge_id)); - memset(&root_id, 0, sizeof(root_id)); - memcpy(root_id.prio, br->designated_root.prio, sizeof(root_id.prio)); - memcpy(root_id.addr, br->designated_root.addr, sizeof(root_id.addr)); - memcpy(bridge_id.prio, br->bridge_id.prio, sizeof(bridge_id.prio)); - memcpy(bridge_id.addr, br->bridge_id.addr, sizeof(bridge_id.addr)); - hello_timer = br_timer_value(&br->hello_timer); - tcn_timer = br_timer_value(&br->tcn_timer); - topology_change_timer = br_timer_value(&br->topology_change_timer); - gc_timer = br_timer_value(&br->gc_timer); - clockval = 0; + u64 clockval; + + clockval = br_timer_value(&br->hello_timer); + if (nla_put_u64(skb, IFLA_BR_HELLO_TIMER, clockval)) + return -EMSGSIZE; + clockval = br_timer_value(&br->tcn_timer); + if (nla_put_u64(skb, IFLA_BR_TCN_TIMER, clockval)) + return -EMSGSIZE; + clockval = br_timer_value(&br->topology_change_timer); + if (nla_put_u64(skb, IFLA_BR_TOPOLOGY_CHANGE_TIMER, clockval)) + return -EMSGSIZE; + clockval = br_timer_value(&br->gc_timer); + if (nla_put_u64(skb, IFLA_BR_GC_TIMER, clockval)) + return -EMSGSIZE; if (nla_put_u32(skb, IFLA_BR_FORWARD_DELAY, forward_delay) || nla_put_u32(skb, IFLA_BR_HELLO_TIME, hello_time) || @@ -1087,19 +1086,16 @@ static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev) nla_put_u32(skb, IFLA_BR_STP_STATE, stp_enabled) || nla_put_u16(skb, IFLA_BR_PRIORITY, priority) || nla_put_u8(skb, IFLA_BR_VLAN_FILTERING, vlan_enabled) || - nla_put_u16(skb, IFLA_BR_GROUP_FWD_MASK, group_fwd_mask) || - nla_put(skb, IFLA_BR_ROOT_ID, sizeof(root_id), &root_id) || - nla_put(skb, IFLA_BR_BRIDGE_ID, sizeof(bridge_id), &bridge_id) || + nla_put_u16(skb, IFLA_BR_GROUP_FWD_MASK, br->group_fwd_mask) || + nla_put(skb, IFLA_BR_BRIDGE_ID, sizeof(struct ifla_bridge_id), + &br->bridge_id) || + nla_put(skb, IFLA_BR_ROOT_ID, sizeof(struct ifla_bridge_id), + &br->designated_root) || nla_put_u16(skb, IFLA_BR_ROOT_PORT, br->root_port) || nla_put_u32(skb, IFLA_BR_ROOT_PATH_COST, br->root_path_cost) || nla_put_u8(skb, IFLA_BR_TOPOLOGY_CHANGE, br->topology_change) || nla_put_u8(skb, IFLA_BR_TOPOLOGY_CHANGE_DETECTED, br->topology_change_detected) || - nla_put_u64(skb, IFLA_BR_HELLO_TIMER, hello_timer) || - nla_put_u64(skb, IFLA_BR_TCN_TIMER, tcn_timer) || - nla_put_u64(skb, IFLA_BR_TOPOLOGY_CHANGE_TIMER, - topology_change_timer) || - nla_put_u64(skb, IFLA_BR_GC_TIMER, gc_timer) || nla_put(skb, IFLA_BR_GROUP_ADDR, ETH_ALEN, br->group_addr)) return -EMSGSIZE; |