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Diffstat (limited to 'net/openvswitch/actions.c')
-rw-r--r--net/openvswitch/actions.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 122211478606..fd66014d8a76 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -782,7 +782,7 @@ static int ovs_vport_output(struct net *net, struct sock *sk,
struct vport *vport = data->vport;
if (skb_cow_head(skb, data->l2_len) < 0) {
- kfree_skb(skb);
+ kfree_skb_reason(skb, SKB_DROP_REASON_NOMEM);
return -ENOMEM;
}
@@ -853,6 +853,7 @@ static void ovs_fragment(struct net *net, struct vport *vport,
struct sk_buff *skb, u16 mru,
struct sw_flow_key *key)
{
+ enum ovs_drop_reason reason;
u16 orig_network_offset = 0;
if (eth_p_mpls(skb->protocol)) {
@@ -862,6 +863,7 @@ static void ovs_fragment(struct net *net, struct vport *vport,
if (skb_network_offset(skb) > MAX_L2_LEN) {
OVS_NLERR(1, "L2 header too long to fragment");
+ reason = OVS_DROP_FRAG_L2_TOO_LONG;
goto err;
}
@@ -902,12 +904,13 @@ static void ovs_fragment(struct net *net, struct vport *vport,
WARN_ONCE(1, "Failed fragment ->%s: eth=%04x, MRU=%d, MTU=%d.",
ovs_vport_name(vport), ntohs(key->eth.type), mru,
vport->dev->mtu);
+ reason = OVS_DROP_FRAG_INVALID_PROTO;
goto err;
}
return;
err:
- kfree_skb(skb);
+ ovs_kfree_skb_reason(skb, reason);
}
static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
@@ -934,10 +937,10 @@ static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
ovs_fragment(net, vport, skb, mru, key);
} else {
- kfree_skb(skb);
+ kfree_skb_reason(skb, SKB_DROP_REASON_PKT_TOO_BIG);
}
} else {
- kfree_skb(skb);
+ kfree_skb_reason(skb, SKB_DROP_REASON_DEV_READY);
}
}
@@ -1011,7 +1014,7 @@ static int dec_ttl_exception_handler(struct datapath *dp, struct sk_buff *skb,
return clone_execute(dp, skb, key, 0, nla_data(actions),
nla_len(actions), true, false);
- consume_skb(skb);
+ ovs_kfree_skb_reason(skb, OVS_DROP_IP_TTL);
return 0;
}
@@ -1564,7 +1567,7 @@ static int clone_execute(struct datapath *dp, struct sk_buff *skb,
/* Out of per CPU action FIFO space. Drop the 'skb' and
* log an error.
*/
- kfree_skb(skb);
+ ovs_kfree_skb_reason(skb, OVS_DROP_DEFERRED_LIMIT);
if (net_ratelimit()) {
if (actions) { /* Sample action */
@@ -1616,7 +1619,7 @@ int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb,
if (unlikely(level > OVS_RECURSION_LIMIT)) {
net_crit_ratelimited("ovs: recursion limit reached on datapath %s, probable configuration error\n",
ovs_dp_name(dp));
- kfree_skb(skb);
+ ovs_kfree_skb_reason(skb, OVS_DROP_RECURSION_LIMIT);
err = -ENETDOWN;
goto out;
}