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-rw-r--r--net/bridge/br_private.h7
-rw-r--r--net/bridge/br_vlan.c4
2 files changed, 4 insertions, 7 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 5a347eb1d139..f671561b3053 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -643,11 +643,8 @@ static inline int br_vlan_get_tag(const struct sk_buff *skb, u16 *vid)
static inline u16 br_get_pvid(const struct net_port_vlans *v)
{
- /* Return just the VID if it is set, or VLAN_N_VID (invalid vid) if
- * vid wasn't set
- */
smp_rmb();
- return v->pvid ?: VLAN_N_VID;
+ return v->pvid;
}
static inline int br_vlan_enabled(struct net_bridge *br)
@@ -746,7 +743,7 @@ static inline u16 br_vlan_get_tag(const struct sk_buff *skb, u16 *tag)
}
static inline u16 br_get_pvid(const struct net_port_vlans *v)
{
- return VLAN_N_VID; /* Returns invalid vid */
+ return 0;
}
static inline int br_vlan_enabled(struct net_bridge *br)
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index dfa7c9a7e193..e11c9932e706 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -223,7 +223,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v,
* See if pvid is set on this port. That tells us which
* vlan untagged or priority-tagged traffic belongs to.
*/
- if (pvid == VLAN_N_VID)
+ if (!pvid)
goto drop;
/* PVID is set on this port. Any untagged or priority-tagged
@@ -292,7 +292,7 @@ bool br_should_learn(struct net_bridge_port *p, struct sk_buff *skb, u16 *vid)
if (!*vid) {
*vid = br_get_pvid(v);
- if (*vid == VLAN_N_VID)
+ if (!*vid)
return false;
return true;