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[DCCP]: Introduce the DCCP Kernel hacking menu

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Only available if CONFIG_DEBUG_KERNEL is enabled in the "Kernel
Hacking" Menu.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo
2005-08-13 20:35:39 -03:00
committed by David S. Miller
parent 531669a0a9
commit 725ba8eee3
5 changed files with 56 additions and 21 deletions
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22
net/dccp/proto.c
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@@ -503,12 +503,16 @@ static int __init dccp_ctl_sock_init(void)
return rc;
}
static void __exit dccp_ctl_sock_exit(void)
#ifdef CONFIG_IP_DCCP_UNLOAD_HACK
void dccp_ctl_sock_exit(void)
{
if (dccp_ctl_socket != NULL)
sock_release(dccp_ctl_socket);
}
EXPORT_SYMBOL_GPL(dccp_ctl_sock_exit);
#endif
static int __init init_dccp_v4_mibs(void)
{
int rc = -ENOMEM;
@@ -655,19 +659,21 @@ static const char dccp_del_proto_err_msg[] __exitdata =
static void __exit dccp_fini(void)
{
dccp_ctl_sock_exit();
inet_unregister_protosw(&dccp_v4_protosw);
if (inet_del_protocol(&dccp_protocol, IPPROTO_DCCP) < 0)
printk(dccp_del_proto_err_msg);
/* Free the control endpoint. */
sock_release(dccp_ctl_socket);
proto_unregister(&dccp_v4_prot);
free_percpu(dccp_statistics[0]);
free_percpu(dccp_statistics[1]);
free_pages((unsigned long)dccp_hashinfo.bhash,
get_order(dccp_hashinfo.bhash_size *
sizeof(struct inet_bind_hashbucket)));
free_pages((unsigned long)dccp_hashinfo.ehash,
get_order(dccp_hashinfo.ehash_size *
sizeof(struct inet_ehash_bucket)));
kmem_cache_destroy(dccp_hashinfo.bind_bucket_cachep);
proto_unregister(&dccp_v4_prot);
}
module_init(dccp_init);