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-rw-r--r--net/bridge/br_netlink_tunnel.c3
-rw-r--r--net/bridge/br_private.h6
-rw-r--r--net/bridge/br_vlan.c10
-rw-r--r--net/bridge/br_vlan_options.c3
4 files changed, 13 insertions, 9 deletions
diff --git a/net/bridge/br_netlink_tunnel.c b/net/bridge/br_netlink_tunnel.c
index 71a12da30004..a713668ea34f 100644
--- a/net/bridge/br_netlink_tunnel.c
+++ b/net/bridge/br_netlink_tunnel.c
@@ -271,7 +271,8 @@ static void __vlan_tunnel_handle_range(const struct net_bridge_port *p,
if (!*v_start)
goto out_init;
- if (v && curr_change && br_vlan_can_enter_range(v, *v_end)) {
+ if (v && curr_change &&
+ br_vlan_can_enter_range(v, *v_end, br_get_pvid(vg))) {
*v_end = v;
return;
}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index d55ea9516e3e..d3880f31edc4 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -1627,7 +1627,8 @@ void br_vlan_notify(const struct net_bridge *br,
u16 vid, u16 vid_range,
int cmd);
bool br_vlan_can_enter_range(const struct net_bridge_vlan *v_curr,
- const struct net_bridge_vlan *range_end);
+ const struct net_bridge_vlan *range_end,
+ u16 pvid);
void br_vlan_fill_forward_path_pvid(struct net_bridge *br,
struct net_device_path_ctx *ctx,
@@ -1874,7 +1875,8 @@ static inline void br_vlan_notify(const struct net_bridge *br,
}
static inline bool br_vlan_can_enter_range(const struct net_bridge_vlan *v_curr,
- const struct net_bridge_vlan *range_end)
+ const struct net_bridge_vlan *range_end,
+ u16 pvid)
{
return true;
}
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 5560afcaaca3..31c1b2cf75d9 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -1982,9 +1982,11 @@ out_kfree:
/* check if v_curr can enter a range ending in range_end */
bool br_vlan_can_enter_range(const struct net_bridge_vlan *v_curr,
- const struct net_bridge_vlan *range_end)
+ const struct net_bridge_vlan *range_end,
+ u16 pvid)
{
- return v_curr->vid - range_end->vid == 1 &&
+ return v_curr->vid != pvid && range_end->vid != pvid &&
+ v_curr->vid - range_end->vid == 1 &&
range_end->flags == v_curr->flags &&
br_vlan_opts_eq_range(v_curr, range_end);
}
@@ -2066,8 +2068,8 @@ static int br_vlan_dump_dev(const struct net_device *dev,
idx += range_end->vid - range_start->vid + 1;
range_start = v;
- } else if (dump_stats || v->vid == pvid ||
- !br_vlan_can_enter_range(v, range_end)) {
+ } else if (dump_stats ||
+ !br_vlan_can_enter_range(v, range_end, pvid)) {
u16 vlan_flags = br_vlan_flags(range_start, pvid);
if (!br_vlan_fill_vids(skb, range_start->vid,
diff --git a/net/bridge/br_vlan_options.c b/net/bridge/br_vlan_options.c
index fcc200c3e3da..cb0f556ff40d 100644
--- a/net/bridge/br_vlan_options.c
+++ b/net/bridge/br_vlan_options.c
@@ -350,8 +350,7 @@ int br_vlan_process_options(const struct net_bridge *br,
continue;
}
- if (v->vid == pvid ||
- !br_vlan_can_enter_range(v, curr_end)) {
+ if (!br_vlan_can_enter_range(v, curr_end, pvid)) {
br_vlan_notify(br, p, curr_start->vid,
curr_end->vid, RTM_NEWVLAN);
curr_start = v;