Merge branches 'arm/rockchip', 'arm/exynos', 'arm/smmu', 'x86/vt-d', 'x86/amd', ...

[sfrench/cifs-2.6.git] / net / ipv6 / addrconf_core.c

diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c
index d873ceea86e6c74c34e7fcd31bec41c78ce5720b..ca09bf49ac6806b399dba51399f84e47590cb9ed 100644 (file)
--- a/net/ipv6/addrconf_core.c
+++ b/net/ipv6/addrconf_core.c
@@ -133,6 +133,14 @@ static void snmp6_free_dev(struct inet6_dev *idev)
        free_percpu(idev->stats.ipv6);
 }
 
+static void in6_dev_finish_destroy_rcu(struct rcu_head *head)
+{
+       struct inet6_dev *idev = container_of(head, struct inet6_dev, rcu);
+
+       snmp6_free_dev(idev);
+       kfree(idev);
+}
+
 /* Nobody refers to this device, we may destroy it. */
 
 void in6_dev_finish_destroy(struct inet6_dev *idev)
@@ -151,7 +159,6 @@ void in6_dev_finish_destroy(struct inet6_dev *idev)
                pr_warn("Freeing alive inet6 device %p\n", idev);
                return;
        }
-       snmp6_free_dev(idev);
-       kfree_rcu(idev, rcu);
+       call_rcu(&idev->rcu, in6_dev_finish_destroy_rcu);
 }
 EXPORT_SYMBOL(in6_dev_finish_destroy);