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authorDavid S. Miller <davem@davemloft.net>2015-12-04 05:03:21 +0300
committerDavid S. Miller <davem@davemloft.net>2015-12-04 05:09:12 +0300
commitf188b951f33a0464338f94f928338f84fc0e4392 (patch)
tree17ad63719242b1de0266627a1dc92ba869a3ba4e /net/openvswitch
parent6b20da4d8f3f6a3be9f67e3207f435cfaa5f7f97 (diff)
parent071f5d105a0ae93aeb02197c4ee3557e8cc57a21 (diff)
downloadlinux-f188b951f33a0464338f94f928338f84fc0e4392.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/renesas/ravb_main.c kernel/bpf/syscall.c net/ipv4/ipmr.c All three conflicts were cases of overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/dp_notify.c2
-rw-r--r--net/openvswitch/vport-geneve.c1
-rw-r--r--net/openvswitch/vport-gre.c1
-rw-r--r--net/openvswitch/vport-netdev.c8
-rw-r--r--net/openvswitch/vport.c8
-rw-r--r--net/openvswitch/vport.h8
6 files changed, 18 insertions, 10 deletions
diff --git a/net/openvswitch/dp_notify.c b/net/openvswitch/dp_notify.c
index a7a80a6b77b0..653d073bae45 100644
--- a/net/openvswitch/dp_notify.c
+++ b/net/openvswitch/dp_notify.c
@@ -58,7 +58,7 @@ void ovs_dp_notify_wq(struct work_struct *work)
struct hlist_node *n;
hlist_for_each_entry_safe(vport, n, &dp->ports[i], dp_hash_node) {
- if (vport->ops->type != OVS_VPORT_TYPE_NETDEV)
+ if (vport->ops->type == OVS_VPORT_TYPE_INTERNAL)
continue;
if (!(vport->dev->priv_flags & IFF_OVS_DATAPATH))
diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c
index efb736bb6855..e41cd12d9b2d 100644
--- a/net/openvswitch/vport-geneve.c
+++ b/net/openvswitch/vport-geneve.c
@@ -117,7 +117,6 @@ static struct vport_ops ovs_geneve_vport_ops = {
.destroy = ovs_netdev_tunnel_destroy,
.get_options = geneve_get_options,
.send = dev_queue_xmit,
- .owner = THIS_MODULE,
};
static int __init ovs_geneve_tnl_init(void)
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index c3257d78d3d2..7f8897f33a67 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -89,7 +89,6 @@ static struct vport_ops ovs_gre_vport_ops = {
.create = gre_create,
.send = dev_queue_xmit,
.destroy = ovs_netdev_tunnel_destroy,
- .owner = THIS_MODULE,
};
static int __init ovs_gre_tnl_init(void)
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index 8f4dd4c39bfe..6a6adf314363 100644
--- a/net/openvswitch/vport-netdev.c
+++ b/net/openvswitch/vport-netdev.c
@@ -180,9 +180,13 @@ void ovs_netdev_tunnel_destroy(struct vport *vport)
if (vport->dev->priv_flags & IFF_OVS_DATAPATH)
ovs_netdev_detach_dev(vport);
- /* Early release so we can unregister the device */
+ /* We can be invoked by both explicit vport deletion and
+ * underlying netdev deregistration; delete the link only
+ * if it's not already shutting down.
+ */
+ if (vport->dev->reg_state == NETREG_REGISTERED)
+ rtnl_delete_link(vport->dev);
dev_put(vport->dev);
- rtnl_delete_link(vport->dev);
vport->dev = NULL;
rtnl_unlock();
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 0ac0fd004d7e..31cbc8c5c7db 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -71,7 +71,7 @@ static struct hlist_head *hash_bucket(const struct net *net, const char *name)
return &dev_table[hash & (VPORT_HASH_BUCKETS - 1)];
}
-int ovs_vport_ops_register(struct vport_ops *ops)
+int __ovs_vport_ops_register(struct vport_ops *ops)
{
int err = -EEXIST;
struct vport_ops *o;
@@ -87,7 +87,7 @@ errout:
ovs_unlock();
return err;
}
-EXPORT_SYMBOL_GPL(ovs_vport_ops_register);
+EXPORT_SYMBOL_GPL(__ovs_vport_ops_register);
void ovs_vport_ops_unregister(struct vport_ops *ops)
{
@@ -256,8 +256,8 @@ int ovs_vport_set_options(struct vport *vport, struct nlattr *options)
*
* @vport: vport to delete.
*
- * Detaches @vport from its datapath and destroys it. It is possible to fail
- * for reasons such as lack of memory. ovs_mutex must be held.
+ * Detaches @vport from its datapath and destroys it. ovs_mutex must
+ * be held.
*/
void ovs_vport_del(struct vport *vport)
{
diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h
index bdfd82a7c064..8ea3a96980ac 100644
--- a/net/openvswitch/vport.h
+++ b/net/openvswitch/vport.h
@@ -196,7 +196,13 @@ static inline const char *ovs_vport_name(struct vport *vport)
return vport->dev->name;
}
-int ovs_vport_ops_register(struct vport_ops *ops);
+int __ovs_vport_ops_register(struct vport_ops *ops);
+#define ovs_vport_ops_register(ops) \
+ ({ \
+ (ops)->owner = THIS_MODULE; \
+ __ovs_vport_ops_register(ops); \
+ })
+
void ovs_vport_ops_unregister(struct vport_ops *ops);
static inline struct rtable *ovs_tunnel_route_lookup(struct net *net,