diff options
Diffstat (limited to 'net/bridge/br_forward.c')
| -rw-r--r-- | net/bridge/br_forward.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index e19b583ff2c6..29097e984b4f 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -201,6 +201,7 @@ void br_flood(struct net_bridge *br, struct sk_buff *skb, enum br_pkt_type pkt_type, bool local_rcv, bool local_orig, u16 vid) { + enum skb_drop_reason reason = SKB_DROP_REASON_NO_TX_TARGET; struct net_bridge_port *prev = NULL; struct net_bridge_port *p; @@ -234,8 +235,11 @@ void br_flood(struct net_bridge *br, struct sk_buff *skb, continue; prev = maybe_deliver(prev, p, skb, local_orig); - if (IS_ERR(prev)) + if (IS_ERR(prev)) { + reason = PTR_ERR(prev) == -ENOMEM ? SKB_DROP_REASON_NOMEM : + SKB_DROP_REASON_NOT_SPECIFIED; goto out; + } } if (!prev) @@ -249,7 +253,7 @@ void br_flood(struct net_bridge *br, struct sk_buff *skb, out: if (!local_rcv) - kfree_skb(skb); + kfree_skb_reason(skb, reason); } #ifdef CONFIG_BRIDGE_IGMP_SNOOPING @@ -289,6 +293,7 @@ void br_multicast_flood(struct net_bridge_mdb_entry *mdst, struct net_bridge_mcast *brmctx, bool local_rcv, bool local_orig) { + enum skb_drop_reason reason = SKB_DROP_REASON_NO_TX_TARGET; struct net_bridge_port *prev = NULL; struct net_bridge_port_group *p; bool allow_mode_include = true; @@ -329,8 +334,11 @@ void br_multicast_flood(struct net_bridge_mdb_entry *mdst, } prev = maybe_deliver(prev, port, skb, local_orig); - if (IS_ERR(prev)) + if (IS_ERR(prev)) { + reason = PTR_ERR(prev) == -ENOMEM ? SKB_DROP_REASON_NOMEM : + SKB_DROP_REASON_NOT_SPECIFIED; goto out; + } delivered: if ((unsigned long)lport >= (unsigned long)port) p = rcu_dereference(p->next); @@ -349,6 +357,6 @@ delivered: out: if (!local_rcv) - kfree_skb(skb); + kfree_skb_reason(skb, reason); } #endif |