diff options
| -rw-r--r-- | net/openvswitch/actions.c | 1 | ||||
| -rw-r--r-- | net/openvswitch/datapath.c | 7 | ||||
| -rw-r--r-- | net/openvswitch/datapath.h | 2 |
3 files changed, 7 insertions, 3 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 4e03f64709bc..05d9f42fc309 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -1240,6 +1240,7 @@ int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb, goto out; } + OVS_CB(skb)->acts_origlen = acts->orig_len; err = do_execute_actions(dp, skb, key, acts->actions, acts->actions_len); diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 4d67ea856067..453f806afe6e 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -383,7 +383,7 @@ static int queue_gso_packets(struct datapath *dp, struct sk_buff *skb, } static size_t upcall_msg_size(const struct dp_upcall_info *upcall_info, - unsigned int hdrlen) + unsigned int hdrlen, int actions_attrlen) { size_t size = NLMSG_ALIGN(sizeof(struct ovs_header)) + nla_total_size(hdrlen) /* OVS_PACKET_ATTR_PACKET */ @@ -400,7 +400,7 @@ static size_t upcall_msg_size(const struct dp_upcall_info *upcall_info, /* OVS_PACKET_ATTR_ACTIONS */ if (upcall_info->actions_len) - size += nla_total_size(upcall_info->actions_len); + size += nla_total_size(actions_attrlen); /* OVS_PACKET_ATTR_MRU */ if (upcall_info->mru) @@ -467,7 +467,8 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb, else hlen = skb->len; - len = upcall_msg_size(upcall_info, hlen - cutlen); + len = upcall_msg_size(upcall_info, hlen - cutlen, + OVS_CB(skb)->acts_origlen); user_skb = genlmsg_new(len, GFP_ATOMIC); if (!user_skb) { err = -ENOMEM; diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h index ab85c1cae255..e19ace428e38 100644 --- a/net/openvswitch/datapath.h +++ b/net/openvswitch/datapath.h @@ -100,12 +100,14 @@ struct datapath { * @input_vport: The original vport packet came in on. This value is cached * when a packet is received by OVS. * @mru: The maximum received fragement size; 0 if the packet is not + * @acts_origlen: The netlink size of the flow actions applied to this skb. * @cutlen: The number of bytes from the packet end to be removed. * fragmented. */ struct ovs_skb_cb { struct vport *input_vport; u16 mru; + u16 acts_origlen; u32 cutlen; }; #define OVS_CB(skb) ((struct ovs_skb_cb *)(skb)->cb) |