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authorDavid S. Miller <davem@davemloft.net>2014-09-07 21:41:53 -0700
committerDavid S. Miller <davem@davemloft.net>2014-09-07 21:41:53 -0700
commiteb84d6b60491a3ca3d90d62ee5346b007770d40d (patch)
tree22aadf9ada15e1ae5ba4c400aafab6f2541996e6 /net/openvswitch
parent97a13e5289baa96eaddd06e61d277457d837af3a (diff)
parentd030671f3f261e528dc6e396a13f10859a74ae7c (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/datapath.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 7228ec3faf19..91d66b7e64ac 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -265,8 +265,11 @@ void ovs_dp_process_received_packet(struct vport *p, struct sk_buff *skb)
upcall.key = &key;
upcall.userdata = NULL;
upcall.portid = ovs_vport_find_upcall_portid(p, skb);
- ovs_dp_upcall(dp, skb, &upcall);
- consume_skb(skb);
+ error = ovs_dp_upcall(dp, skb, &upcall);
+ if (unlikely(error))
+ kfree_skb(skb);
+ else
+ consume_skb(skb);
stats_counter = &stats->n_missed;
goto out;
}
@@ -404,7 +407,7 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb,
{
struct ovs_header *upcall;
struct sk_buff *nskb = NULL;
- struct sk_buff *user_skb; /* to be queued to userspace */
+ struct sk_buff *user_skb = NULL; /* to be queued to userspace */
struct nlattr *nla;
struct genl_info info = {
.dst_sk = ovs_dp_get_net(dp)->genl_sock,
@@ -494,9 +497,11 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb,
((struct nlmsghdr *) user_skb->data)->nlmsg_len = user_skb->len;
err = genlmsg_unicast(ovs_dp_get_net(dp), user_skb, upcall_info->portid);
+ user_skb = NULL;
out:
if (err)
skb_tx_error(skb);
+ kfree_skb(user_skb);
kfree_skb(nskb);
return err;
}