diff options
Diffstat (limited to 'net/bridge/br_netlink.c')
-rw-r--r-- | net/bridge/br_netlink.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 4b5c236998ff..364bdc98bd9b 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -457,6 +457,8 @@ static int br_afspec(struct net_bridge *br, if (nla_len(attr) != sizeof(struct bridge_vlan_info)) return -EINVAL; vinfo = nla_data(attr); + if (!vinfo->vid || vinfo->vid >= VLAN_VID_MASK) + return -EINVAL; if (vinfo->flags & BRIDGE_VLAN_INFO_RANGE_BEGIN) { if (vinfo_start) return -EINVAL; @@ -586,7 +588,7 @@ int br_setlink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags) struct nlattr *afspec; struct net_bridge_port *p; struct nlattr *tb[IFLA_BRPORT_MAX + 1]; - int err = 0, ret_offload = 0; + int err = 0; protinfo = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_PROTINFO); afspec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC); @@ -628,16 +630,6 @@ int br_setlink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags) afspec, RTM_SETLINK); } - if (p && !(flags & BRIDGE_FLAGS_SELF)) { - /* set bridge attributes in hardware if supported - */ - ret_offload = netdev_switch_port_bridge_setlink(dev, nlh, - flags); - if (ret_offload && ret_offload != -EOPNOTSUPP) - br_warn(p->br, "error setting attrs on port %u(%s)\n", - (unsigned int)p->port_no, p->dev->name); - } - if (err == 0) br_ifinfo_notify(RTM_NEWLINK, p); out: @@ -649,7 +641,7 @@ int br_dellink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags) { struct nlattr *afspec; struct net_bridge_port *p; - int err = 0, ret_offload = 0; + int err = 0; afspec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC); if (!afspec) @@ -668,16 +660,6 @@ int br_dellink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags) */ br_ifinfo_notify(RTM_NEWLINK, p); - if (p && !(flags & BRIDGE_FLAGS_SELF)) { - /* del bridge attributes in hardware - */ - ret_offload = netdev_switch_port_bridge_dellink(dev, nlh, - flags); - if (ret_offload && ret_offload != -EOPNOTSUPP) - br_warn(p->br, "error deleting attrs on port %u (%s)\n", - (unsigned int)p->port_no, p->dev->name); - } - return err; } static int br_validate(struct nlattr *tb[], struct nlattr *data[]) |