diff options
Diffstat (limited to 'net/bridge')
-rw-r--r-- | net/bridge/br_netlink.c | 2 | ||||
-rw-r--r-- | net/bridge/br_stp_if.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 574f78824d8a..32bd3ead9ba1 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -595,7 +595,7 @@ static int br_afspec(struct net_bridge *br, err = 0; switch (nla_type(attr)) { case IFLA_BRIDGE_VLAN_TUNNEL_INFO: - if (!(p->flags & BR_VLAN_TUNNEL)) + if (!p || !(p->flags & BR_VLAN_TUNNEL)) return -EINVAL; err = br_parse_vlan_tunnel_info(attr, &tinfo_curr); if (err) diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c index 0db8102995a5..6f12a5271219 100644 --- a/net/bridge/br_stp_if.c +++ b/net/bridge/br_stp_if.c @@ -179,7 +179,8 @@ static void br_stp_start(struct net_bridge *br) br_debug(br, "using kernel STP\n"); /* To start timers on any ports left in blocking */ - mod_timer(&br->hello_timer, jiffies + br->hello_time); + if (br->dev->flags & IFF_UP) + mod_timer(&br->hello_timer, jiffies + br->hello_time); br_port_state_selection(br); } |