datapath: Add version info for out-of-tree modules.

[sliver-openvswitch.git] / datapath / datapath.c

diff --git a/datapath/datapath.c b/datapath/datapath.c
index 7a7dc4c..a6915fb 100644 (file)
--- a/datapath/datapath.c
+++ b/datapath/datapath.c
@@ -61,8 +61,8 @@
 #include "vport-internal_dev.h"
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) || \
-    LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0)
-#error Kernels before 2.6.18 or after 3.4 are not supported by this version of Open vSwitch.
+    LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)
+#error Kernels before 2.6.18 or after 3.5 are not supported by this version of Open vSwitch.
 #endif
 
 #define REHASH_FLOW_INTERVAL (10 * 60 * HZ)
@@ -1407,6 +1407,8 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
        dp->ifobj.kset = NULL;
        kobject_init(&dp->ifobj, &dp_ktype);
 
+       ovs_dp_set_net(dp, hold_net(sock_net(skb->sk)));
+
        /* Allocate table. */
        err = -ENOMEM;
        rcu_assign_pointer(dp->table, ovs_flow_tbl_alloc(TBL_MIN_BUCKETS));
@@ -1418,7 +1420,6 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
                err = -ENOMEM;
                goto err_destroy_table;
        }
-       ovs_dp_set_net(dp, hold_net(sock_net(skb->sk)));
 
        dp->ports = kmalloc(DP_VPORT_HASH_BUCKETS * sizeof(struct hlist_head),
                            GFP_KERNEL);
@@ -1473,6 +1474,7 @@ err_destroy_percpu:
 err_destroy_table:
        ovs_flow_tbl_destroy(genl_dereference(dp->table));
 err_free_dp:
+       release_net(ovs_dp_get_net(dp));
        kfree(dp);
 err_unlock_rtnl:
        rtnl_unlock();
@@ -2255,3 +2257,4 @@ module_exit(dp_cleanup);
 
 MODULE_DESCRIPTION("Open vSwitch switching datapath");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(VERSION);