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-rw-r--r--net/openvswitch/actions.c1
-rw-r--r--net/openvswitch/conntrack.c21
-rw-r--r--net/openvswitch/datapath.c7
-rw-r--r--net/openvswitch/datapath.h2
-rw-r--r--net/openvswitch/flow_netlink.c2
5 files changed, 18 insertions, 15 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index e4610676299b..a54a556fcdb5 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -1337,6 +1337,7 @@ 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/conntrack.c b/net/openvswitch/conntrack.c
index 283363534647..d558e882ca0c 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -1180,15 +1180,13 @@ static int parse_nat(const struct nlattr *attr,
int type = nla_type(a);
if (type > OVS_NAT_ATTR_MAX) {
- OVS_NLERR(log,
- "Unknown NAT attribute (type=%d, max=%d).\n",
+ OVS_NLERR(log, "Unknown NAT attribute (type=%d, max=%d)",
type, OVS_NAT_ATTR_MAX);
return -EINVAL;
}
if (nla_len(a) != ovs_nat_attr_lens[type][ip_vers]) {
- OVS_NLERR(log,
- "NAT attribute type %d has unexpected length (%d != %d).\n",
+ OVS_NLERR(log, "NAT attribute type %d has unexpected length (%d != %d)",
type, nla_len(a),
ovs_nat_attr_lens[type][ip_vers]);
return -EINVAL;
@@ -1198,9 +1196,7 @@ static int parse_nat(const struct nlattr *attr,
case OVS_NAT_ATTR_SRC:
case OVS_NAT_ATTR_DST:
if (info->nat) {
- OVS_NLERR(log,
- "Only one type of NAT may be specified.\n"
- );
+ OVS_NLERR(log, "Only one type of NAT may be specified");
return -ERANGE;
}
info->nat |= OVS_CT_NAT;
@@ -1245,13 +1241,13 @@ static int parse_nat(const struct nlattr *attr,
break;
default:
- OVS_NLERR(log, "Unknown nat attribute (%d).\n", type);
+ OVS_NLERR(log, "Unknown nat attribute (%d)", type);
return -EINVAL;
}
}
if (rem > 0) {
- OVS_NLERR(log, "NAT attribute has %d unknown bytes.\n", rem);
+ OVS_NLERR(log, "NAT attribute has %d unknown bytes", rem);
return -EINVAL;
}
if (!info->nat) {
@@ -1310,8 +1306,8 @@ static int parse_ct(const struct nlattr *attr, struct ovs_conntrack_info *info,
nla_for_each_nested(a, attr, rem) {
int type = nla_type(a);
- int maxlen = ovs_ct_attr_lens[type].maxlen;
- int minlen = ovs_ct_attr_lens[type].minlen;
+ int maxlen;
+ int minlen;
if (type > OVS_CT_ATTR_MAX) {
OVS_NLERR(log,
@@ -1319,6 +1315,9 @@ static int parse_ct(const struct nlattr *attr, struct ovs_conntrack_info *info,
type, OVS_CT_ATTR_MAX);
return -EINVAL;
}
+
+ maxlen = ovs_ct_attr_lens[type].maxlen;
+ minlen = ovs_ct_attr_lens[type].minlen;
if (nla_len(a) < minlen || nla_len(a) > maxlen) {
OVS_NLERR(log,
"Conntrack attr type has unexpected length (type=%d, length=%d, expected=%d)",
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index f6e229b51dfb..76cf273a56c7 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -367,7 +367,7 @@ 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 */
@@ -384,7 +384,7 @@ 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)
@@ -451,7 +451,8 @@ 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 5d8dcd88815f..480600649d0b 100644
--- a/net/openvswitch/datapath.h
+++ b/net/openvswitch/datapath.h
@@ -99,11 +99,13 @@ struct datapath {
* when a packet is received by OVS.
* @mru: The maximum received fragement size; 0 if the packet is not
* fragmented.
+ * @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.
*/
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)
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index f07d10ac35d8..e8eb427ce6d1 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -1255,7 +1255,7 @@ static int ovs_key_from_nlattrs(struct net *net, struct sw_flow_match *match,
}
if (!is_mask && ipv6_key->ipv6_label & htonl(0xFFF00000)) {
- OVS_NLERR(log, "IPv6 flow label %x is out of range (max=%x).\n",
+ OVS_NLERR(log, "IPv6 flow label %x is out of range (max=%x)",
ntohl(ipv6_key->ipv6_label), (1 << 20) - 1);
return -EINVAL;
}