diff options
Diffstat (limited to 'net/dsa/switch.c')
| -rw-r--r-- | net/dsa/switch.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/net/dsa/switch.c b/net/dsa/switch.c index 4b5da89dc27a..32963276452f 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -107,7 +107,7 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds, bool unset_vlan_filtering = br_vlan_enabled(info->br); struct dsa_switch_tree *dst = ds->dst; struct netlink_ext_ack extack = {0}; - int err, i; + int err, port; if (dst->index == info->tree_index && ds->index == info->sw_index && ds->ops->port_bridge_join) @@ -124,13 +124,16 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds, * it. That is a good thing, because that lets us handle it and also * handle the case where the switch's vlan_filtering setting is global * (not per port). When that happens, the correct moment to trigger the - * vlan_filtering callback is only when the last port left this bridge. + * vlan_filtering callback is only when the last port leaves the last + * VLAN-aware bridge. */ if (unset_vlan_filtering && ds->vlan_filtering_is_global) { - for (i = 0; i < ds->num_ports; i++) { - if (i == info->port) - continue; - if (dsa_to_port(ds, i)->bridge_dev == info->br) { + for (port = 0; port < ds->num_ports; port++) { + struct net_device *bridge_dev; + + bridge_dev = dsa_to_port(ds, port)->bridge_dev; + + if (bridge_dev && br_vlan_enabled(bridge_dev)) { unset_vlan_filtering = false; break; } |