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authorDavid S. Miller2014-11-21 22:28:24 -0500
committerDavid S. Miller2014-11-21 22:28:24 -0500
commit1459143386c5d868c87903b8d433a52cffcf3e66 (patch)
treee7878a550aaf6a3af5e84f4258bbcc3bbdd20fef /net/openvswitch
parent53b15ef3c2a6bac8e3d9bb58c5689d731ed9593b (diff)
parent8a84e01e147f44111988f9d8ccd2eaa30215a0f2 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ieee802154/fakehard.c A bug fix went into 'net' for ieee802154/fakehard.c, which is removed in 'net-next'. Add build fix into the merge from Stephen Rothwell in openvswitch, the logging macros take a new initial 'log' argument, a new call was added in 'net' so when we merge that in here we have to explicitly add the new 'log' arg to it else the build fails. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/actions.c10
-rw-r--r--net/openvswitch/datapath.c14
-rw-r--r--net/openvswitch/flow_netlink.c9
3 files changed, 21 insertions, 12 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 4e05ea1c2d11..764fdc39c63b 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -281,11 +281,11 @@ static void update_ipv6_checksum(struct sk_buff *skb, u8 l4_proto,
{
int transport_len = skb->len - skb_transport_offset(skb);
- if (l4_proto == IPPROTO_TCP) {
+ if (l4_proto == NEXTHDR_TCP) {
if (likely(transport_len >= sizeof(struct tcphdr)))
inet_proto_csum_replace16(&tcp_hdr(skb)->check, skb,
addr, new_addr, 1);
- } else if (l4_proto == IPPROTO_UDP) {
+ } else if (l4_proto == NEXTHDR_UDP) {
if (likely(transport_len >= sizeof(struct udphdr))) {
struct udphdr *uh = udp_hdr(skb);
@@ -296,6 +296,10 @@ static void update_ipv6_checksum(struct sk_buff *skb, u8 l4_proto,
uh->check = CSUM_MANGLED_0;
}
}
+ } else if (l4_proto == NEXTHDR_ICMP) {
+ if (likely(transport_len >= sizeof(struct icmp6hdr)))
+ inet_proto_csum_replace16(&icmp6_hdr(skb)->icmp6_cksum,
+ skb, addr, new_addr, 1);
}
}
@@ -815,8 +819,6 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
case OVS_ACTION_ATTR_SAMPLE:
err = sample(dp, skb, key, a);
- if (unlikely(err)) /* skb already freed. */
- return err;
break;
}
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index f37ca3e5824c..332b5a031739 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -1316,7 +1316,7 @@ static size_t ovs_dp_cmd_msg_size(void)
return msgsize;
}
-/* Called with ovs_mutex or RCU read lock. */
+/* Called with ovs_mutex. */
static int ovs_dp_cmd_fill_info(struct datapath *dp, struct sk_buff *skb,
u32 portid, u32 seq, u32 flags, u8 cmd)
{
@@ -1604,7 +1604,7 @@ static int ovs_dp_cmd_get(struct sk_buff *skb, struct genl_info *info)
if (!reply)
return -ENOMEM;
- rcu_read_lock();
+ ovs_lock();
dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs);
if (IS_ERR(dp)) {
err = PTR_ERR(dp);
@@ -1613,12 +1613,12 @@ static int ovs_dp_cmd_get(struct sk_buff *skb, struct genl_info *info)
err = ovs_dp_cmd_fill_info(dp, reply, info->snd_portid,
info->snd_seq, 0, OVS_DP_CMD_NEW);
BUG_ON(err < 0);
- rcu_read_unlock();
+ ovs_unlock();
return genlmsg_reply(reply, info);
err_unlock_free:
- rcu_read_unlock();
+ ovs_unlock();
kfree_skb(reply);
return err;
}
@@ -1630,8 +1630,8 @@ static int ovs_dp_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
int skip = cb->args[0];
int i = 0;
- rcu_read_lock();
- list_for_each_entry_rcu(dp, &ovs_net->dps, list_node) {
+ ovs_lock();
+ list_for_each_entry(dp, &ovs_net->dps, list_node) {
if (i >= skip &&
ovs_dp_cmd_fill_info(dp, skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
@@ -1639,7 +1639,7 @@ static int ovs_dp_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
break;
i++;
}
- rcu_read_unlock();
+ ovs_unlock();
cb->args[0] = i;
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index c8fccdded865..df3c7f20fcee 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -140,7 +140,7 @@ static bool match_validate(const struct sw_flow_match *match,
if (match->key->eth.type == htons(ETH_P_ARP)
|| match->key->eth.type == htons(ETH_P_RARP)) {
key_expected |= 1 << OVS_KEY_ATTR_ARP;
- if (match->mask && (match->mask->key.eth.type == htons(0xffff)))
+ if (match->mask && (match->mask->key.tp.src == htons(0xff)))
mask_allowed |= 1 << OVS_KEY_ATTR_ARP;
}
@@ -772,6 +772,13 @@ static int ovs_key_from_nlattrs(struct sw_flow_match *match, u64 attrs,
ipv6_key->ipv6_frag, OVS_FRAG_TYPE_MAX);
return -EINVAL;
}
+
+ if (!is_mask && ipv6_key->ipv6_label & htonl(0xFFF00000)) {
+ OVS_NLERR(log, "IPv6 flow label %x is out of range (max=%x).\n",
+ ntohl(ipv6_key->ipv6_label), (1 << 20) - 1);
+ return -EINVAL;
+ }
+
SW_FLOW_KEY_PUT(match, ipv6.label,
ipv6_key->ipv6_label, is_mask);
SW_FLOW_KEY_PUT(match, ip.proto,