sctp: Add infrastructure for per net sysctls
Start with an empty sctp_net_table that will be populated as the various
tunable sysctls are made per net.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index d58db31..0f2342b 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1169,6 +1169,10 @@
{
int status;
+ status = sctp_sysctl_net_register(net);
+ if (status)
+ goto err_sysctl_register;
+
/* Allocate and initialise sctp mibs. */
status = init_sctp_mibs(net);
if (status)
@@ -1208,6 +1212,8 @@
err_init_proc:
cleanup_sctp_mibs(net);
err_init_mibs:
+ sctp_sysctl_net_unregister(net);
+err_sysctl_register:
return status;
}
@@ -1224,6 +1230,7 @@
sctp_proc_exit(net);
cleanup_sctp_mibs(net);
+ sctp_sysctl_net_unregister(net);
}
static struct pernet_operations sctp_net_ops = {