netlink: hide struct module parameter in netlink_kernel_create

This patch defines netlink_kernel_create as a wrapper function of
__netlink_kernel_create to hide the struct module *me parameter
(which seems to be THIS_MODULE in all existing netlink subsystems).

Suggested by David S. Miller.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

10 files changed, 12 insertions, 19 deletions

diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index 19063473c71..3476ec46974 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -298,8 +298,7 @@ static int __init ebt_ulog_init(void)
 		spin_lock_init(&ulog_buffers[i].lock);
 	}
 
-	ebtulognl = netlink_kernel_create(&init_net, NETLINK_NFLOG,
-					  THIS_MODULE, &cfg);
+	ebtulognl = netlink_kernel_create(&init_net, NETLINK_NFLOG, &cfg);
 	if (!ebtulognl)
 		ret = -ENOMEM;
 	else if ((ret = xt_register_target(&ebt_ulog_tg_reg)) != 0)
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index a71806eb9cc..508c5df4a09 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2384,7 +2384,7 @@ static int __net_init rtnetlink_net_init(struct net *net)
 		.flags		= NL_CFG_F_NONROOT_RECV,
 	};
 
-	sk = netlink_kernel_create(net, NETLINK_ROUTE, THIS_MODULE, &cfg);
+	sk = netlink_kernel_create(net, NETLINK_ROUTE, &cfg);
 	if (!sk)
 		return -ENOMEM;
 	net->rtnl = sk;
diff --git a/net/core/sock_diag.c b/net/core/sock_diag.c
index 9d8755e4a7a..602cd637182 100644
--- a/net/core/sock_diag.c
+++ b/net/core/sock_diag.c
@@ -172,8 +172,7 @@ static int __net_init diag_net_init(struct net *net)
 		.input	= sock_diag_rcv,
 	};
 
-	net->diag_nlsk = netlink_kernel_create(net, NETLINK_SOCK_DIAG,
-					       THIS_MODULE, &cfg);
+	net->diag_nlsk = netlink_kernel_create(net, NETLINK_SOCK_DIAG, &cfg);
 	return net->diag_nlsk == NULL ? -ENOMEM : 0;
 }
 
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index 11db0ecf342..dfe42012a04 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -130,8 +130,7 @@ static int __init dn_rtmsg_init(void)
 		.input	= dnrmg_receive_user_skb,
 	};
 
-	dnrmg = netlink_kernel_create(&init_net,
-				      NETLINK_DNRTMSG, THIS_MODULE, &cfg);
+	dnrmg = netlink_kernel_create(&init_net, NETLINK_DNRTMSG, &cfg);
 	if (dnrmg == NULL) {
 		printk(KERN_ERR "dn_rtmsg: Cannot create netlink socket");
 		return -ENOMEM;
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 8a7cd795a96..dc1f10ed187 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -986,7 +986,7 @@ static int __net_init nl_fib_lookup_init(struct net *net)
 		.input	= nl_fib_input,
 	};
 
-	sk = netlink_kernel_create(net, NETLINK_FIB_LOOKUP, THIS_MODULE, &cfg);
+	sk = netlink_kernel_create(net, NETLINK_FIB_LOOKUP, &cfg);
 	if (sk == NULL)
 		return -EAFNOSUPPORT;
 	net->ipv4.fibnl = sk;
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index 1109f7f6c25..b5ef3cba225 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -396,8 +396,7 @@ static int __init ulog_tg_init(void)
 	for (i = 0; i < ULOG_MAXNLGROUPS; i++)
 		setup_timer(&ulog_buffers[i].timer, ulog_timer, i);
 
-	nflognl = netlink_kernel_create(&init_net, NETLINK_NFLOG,
-					THIS_MODULE, &cfg);
+	nflognl = netlink_kernel_create(&init_net, NETLINK_NFLOG, &cfg);
 	if (!nflognl)
 		return -ENOMEM;
 
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index a26503342e7..ffb92c03a35 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -241,7 +241,7 @@ static int __net_init nfnetlink_net_init(struct net *net)
 #endif
 	};
 
-	nfnl = netlink_kernel_create(net, NETLINK_NETFILTER, THIS_MODULE, &cfg);
+	nfnl = netlink_kernel_create(net, NETLINK_NETFILTER, &cfg);
 	if (!nfnl)
 		return -ENOMEM;
 	net->nfnl_stash = nfnl;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index b74540ce3c1..4d348e97e13 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1526,9 +1526,8 @@ static void netlink_data_ready(struct sock *sk, int len)
  */
 
 struct sock *
-netlink_kernel_create(struct net *net, int unit,
-		      struct module *module,
-		      struct netlink_kernel_cfg *cfg)
+__netlink_kernel_create(struct net *net, int unit, struct module *module,
+			struct netlink_kernel_cfg *cfg)
 {
 	struct socket *sock;
 	struct sock *sk;
@@ -1603,8 +1602,7 @@ out_sock_release_nosk:
 	sock_release(sock);
 	return NULL;
 }
-EXPORT_SYMBOL(netlink_kernel_create);
-
+EXPORT_SYMBOL(__netlink_kernel_create);
 
 void
 netlink_kernel_release(struct sock *sk)
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index c1b71aef9f7..19288b7d613 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -922,8 +922,7 @@ static int __net_init genl_pernet_init(struct net *net)
 	};
 
 	/* we'll bump the group number right afterwards */
-	net->genl_sock = netlink_kernel_create(net, NETLINK_GENERIC,
-					       THIS_MODULE, &cfg);
+	net->genl_sock = netlink_kernel_create(net, NETLINK_GENERIC, &cfg);
 
 	if (!net->genl_sock && net_eq(net, &init_net))
 		panic("GENL: Cannot initialize generic netlink\n");
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index ab58034c42d..354070adb5e 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -2963,7 +2963,7 @@ static int __net_init xfrm_user_net_init(struct net *net)
 		.input	= xfrm_netlink_rcv,
 	};
 
-	nlsk = netlink_kernel_create(net, NETLINK_XFRM, THIS_MODULE, &cfg);
+	nlsk = netlink_kernel_create(net, NETLINK_XFRM, &cfg);
 	if (nlsk == NULL)
 		return -ENOMEM;
 	net->xfrm.nlsk_stash = nlsk; /* Don't set to NULL */