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[NETNS]: Consolidate kernel netlink socket destruction.

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Create a specific helper for netlink kernel socket disposal. This just
let the code look better and provides a ground for proper disposal
inside a namespace.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Tested-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev
2008-01-28 14:41:19 -08:00
committed by David S. Miller
parent 4f84d82f7a
commit b7c6ba6eb1
16 changed files with 34 additions and 26 deletions
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9
drivers/connector/connector.c
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@ -420,8 +420,7 @@ static int __devinit cn_init(void)
dev->cbdev = cn_queue_alloc_dev("cqueue", dev->nls);
if (!dev->cbdev) {
if (dev->nls->sk_socket)
sock_release(dev->nls->sk_socket);
netlink_kernel_release(dev->nls);
return -EINVAL;
}
@ -431,8 +430,7 @@ static int __devinit cn_init(void)
if (err) {
cn_already_initialized = 0;
cn_queue_free_dev(dev->cbdev);
if (dev->nls->sk_socket)
sock_release(dev->nls->sk_socket);
netlink_kernel_release(dev->nls);
return -EINVAL;
}
@ -447,8 +445,7 @@ static void __devexit cn_fini(void)
cn_del_callback(&dev->id);
cn_queue_free_dev(dev->cbdev);
if (dev->nls->sk_socket)
sock_release(dev->nls->sk_socket);
netlink_kernel_release(dev->nls);
}
subsys_initcall(cn_init);