From ec1b4cf74c81bfd0fbe5bf62bafc86c45917e72f Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <shemminger@vyatta.com>
Date: Mon, 5 Oct 2009 05:58:39 +0000
Subject: [PATCH] net: mark net_proto_ops as const

All usages of structure net_proto_ops should be declared const.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/isdn/mISDN/socket.c       | 3 +--
 drivers/net/pppox.c               | 2 +-
 include/net/bluetooth/bluetooth.h | 2 +-
 net/appletalk/ddp.c               | 2 +-
 net/atm/pvc.c                     | 2 +-
 net/atm/svc.c                     | 2 +-
 net/ax25/af_ax25.c                | 2 +-
 net/bluetooth/af_bluetooth.c      | 4 ++--
 net/bluetooth/bnep/sock.c         | 2 +-
 net/bluetooth/cmtp/sock.c         | 2 +-
 net/bluetooth/hci_sock.c          | 2 +-
 net/bluetooth/hidp/sock.c         | 2 +-
 net/bluetooth/l2cap.c             | 2 +-
 net/bluetooth/rfcomm/sock.c       | 2 +-
 net/bluetooth/sco.c               | 2 +-
 net/can/af_can.c                  | 2 +-
 net/decnet/af_decnet.c            | 2 +-
 net/econet/af_econet.c            | 2 +-
 net/ieee802154/af_ieee802154.c    | 2 +-
 net/ipv4/af_inet.c                | 2 +-
 net/ipv6/af_inet6.c               | 2 +-
 net/ipx/af_ipx.c                  | 2 +-
 net/irda/af_irda.c                | 2 +-
 net/iucv/af_iucv.c                | 2 +-
 net/key/af_key.c                  | 2 +-
 net/llc/af_llc.c                  | 2 +-
 net/netlink/af_netlink.c          | 2 +-
 net/netrom/af_netrom.c            | 2 +-
 net/packet/af_packet.c            | 2 +-
 net/phonet/af_phonet.c            | 2 +-
 net/rds/af_rds.c                  | 2 +-
 net/rose/af_rose.c                | 2 +-
 net/rxrpc/af_rxrpc.c              | 2 +-
 net/unix/af_unix.c                | 2 +-
 net/x25/af_x25.c                  | 2 +-
 35 files changed, 36 insertions(+), 37 deletions(-)

diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index feb0fa45b66..28182ed8dea 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -808,8 +808,7 @@ mISDN_sock_create(struct net *net, struct socket *sock, int proto)
 	return err;
 }
 
-static struct
-net_proto_family mISDN_sock_family_ops = {
+static const struct net_proto_family mISDN_sock_family_ops = {
 	.owner  = THIS_MODULE,
 	.family = PF_ISDN,
 	.create = mISDN_sock_create,
diff --git a/drivers/net/pppox.c b/drivers/net/pppox.c
index 4f6d33fbc67..c14ee24c05a 100644
--- a/drivers/net/pppox.c
+++ b/drivers/net/pppox.c
@@ -125,7 +125,7 @@ out:
 	return rc;
 }
 
-static struct net_proto_family pppox_proto_family = {
+static const struct net_proto_family pppox_proto_family = {
 	.family	= PF_PPPOX,
 	.create	= pppox_create,
 	.owner	= THIS_MODULE,
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 718394e2c01..04a6908e38d 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -121,7 +121,7 @@ struct bt_sock_list {
 	rwlock_t          lock;
 };
 
-int  bt_sock_register(int proto, struct net_proto_family *ops);
+int  bt_sock_register(int proto, const struct net_proto_family *ops);
 int  bt_sock_unregister(int proto);
 void bt_sock_link(struct bt_sock_list *l, struct sock *s);
 void bt_sock_unlink(struct bt_sock_list *l, struct sock *s);
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index b1a4290996b..abe38014b7f 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1821,7 +1821,7 @@ static int atalk_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned lo
 #endif
 
 
-static struct net_proto_family atalk_family_ops = {
+static const struct net_proto_family atalk_family_ops = {
 	.family		= PF_APPLETALK,
 	.create		= atalk_create,
 	.owner		= THIS_MODULE,
diff --git a/net/atm/pvc.c b/net/atm/pvc.c
index d4c024504f9..a6e1fdbae87 100644
--- a/net/atm/pvc.c
+++ b/net/atm/pvc.c
@@ -137,7 +137,7 @@ static int pvc_create(struct net *net, struct socket *sock,int protocol)
 }
 
 
-static struct net_proto_family pvc_family_ops = {
+static const struct net_proto_family pvc_family_ops = {
 	.family = PF_ATMPVC,
 	.create = pvc_create,
 	.owner = THIS_MODULE,
diff --git a/net/atm/svc.c b/net/atm/svc.c
index f90d143c4b2..81935423331 100644
--- a/net/atm/svc.c
+++ b/net/atm/svc.c
@@ -666,7 +666,7 @@ static int svc_create(struct net *net, struct socket *sock,int protocol)
 }
 
 
-static struct net_proto_family svc_family_ops = {
+static const struct net_proto_family svc_family_ops = {
 	.family = PF_ATMSVC,
 	.create = svc_create,
 	.owner = THIS_MODULE,
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index f4546073037..f05306f168f 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1961,7 +1961,7 @@ static const struct file_operations ax25_info_fops = {
 
 #endif
 
-static struct net_proto_family ax25_family_ops = {
+static const struct net_proto_family ax25_family_ops = {
 	.family =	PF_AX25,
 	.create =	ax25_create,
 	.owner	=	THIS_MODULE,
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 8cfb5a84984..1f6e49c1cde 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -45,7 +45,7 @@
 
 /* Bluetooth sockets */
 #define BT_MAX_PROTO	8
-static struct net_proto_family *bt_proto[BT_MAX_PROTO];
+static const struct net_proto_family *bt_proto[BT_MAX_PROTO];
 static DEFINE_RWLOCK(bt_proto_lock);
 
 static struct lock_class_key bt_lock_key[BT_MAX_PROTO];
@@ -86,7 +86,7 @@ static inline void bt_sock_reclassify_lock(struct socket *sock, int proto)
 				bt_key_strings[proto], &bt_lock_key[proto]);
 }
 
-int bt_sock_register(int proto, struct net_proto_family *ops)
+int bt_sock_register(int proto, const struct net_proto_family *ops)
 {
 	int err = 0;
 
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index e857628b0b2..0a2c5460bb4 100644
--- a/net/bluetooth/bnep/sock.c
+++ b/net/bluetooth/bnep/sock.c
@@ -222,7 +222,7 @@ static int bnep_sock_create(struct net *net, struct socket *sock, int protocol)
 	return 0;
 }
 
-static struct net_proto_family bnep_sock_family_ops = {
+static const struct net_proto_family bnep_sock_family_ops = {
 	.family = PF_BLUETOOTH,
 	.owner	= THIS_MODULE,
 	.create = bnep_sock_create
diff --git a/net/bluetooth/cmtp/sock.c b/net/bluetooth/cmtp/sock.c
index 16b0fad74f6..de7c8040bc5 100644
--- a/net/bluetooth/cmtp/sock.c
+++ b/net/bluetooth/cmtp/sock.c
@@ -217,7 +217,7 @@ static int cmtp_sock_create(struct net *net, struct socket *sock, int protocol)
 	return 0;
 }
 
-static struct net_proto_family cmtp_sock_family_ops = {
+static const struct net_proto_family cmtp_sock_family_ops = {
 	.family	= PF_BLUETOOTH,
 	.owner	= THIS_MODULE,
 	.create	= cmtp_sock_create
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 75302a98606..e7395f23198 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -687,7 +687,7 @@ static int hci_sock_dev_event(struct notifier_block *this, unsigned long event,
 	return NOTIFY_DONE;
 }
 
-static struct net_proto_family hci_sock_family_ops = {
+static const struct net_proto_family hci_sock_family_ops = {
 	.family	= PF_BLUETOOTH,
 	.owner	= THIS_MODULE,
 	.create	= hci_sock_create,
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c
index 37c9d7d2e68..4beb6a7a295 100644
--- a/net/bluetooth/hidp/sock.c
+++ b/net/bluetooth/hidp/sock.c
@@ -268,7 +268,7 @@ static int hidp_sock_create(struct net *net, struct socket *sock, int protocol)
 	return 0;
 }
 
-static struct net_proto_family hidp_sock_family_ops = {
+static const struct net_proto_family hidp_sock_family_ops = {
 	.family	= PF_BLUETOOTH,
 	.owner	= THIS_MODULE,
 	.create	= hidp_sock_create
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 555d9da1869..4b66bd579f4 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -3916,7 +3916,7 @@ static const struct proto_ops l2cap_sock_ops = {
 	.getsockopt	= l2cap_sock_getsockopt
 };
 
-static struct net_proto_family l2cap_sock_family_ops = {
+static const struct net_proto_family l2cap_sock_family_ops = {
 	.family	= PF_BLUETOOTH,
 	.owner	= THIS_MODULE,
 	.create	= l2cap_sock_create,
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 8a20aaf1f23..c7078650385 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -1101,7 +1101,7 @@ static const struct proto_ops rfcomm_sock_ops = {
 	.mmap		= sock_no_mmap
 };
 
-static struct net_proto_family rfcomm_sock_family_ops = {
+static const struct net_proto_family rfcomm_sock_family_ops = {
 	.family		= PF_BLUETOOTH,
 	.owner		= THIS_MODULE,
 	.create		= rfcomm_sock_create
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 77f4153bdb5..694a65541b7 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -993,7 +993,7 @@ static const struct proto_ops sco_sock_ops = {
 	.getsockopt	= sco_sock_getsockopt
 };
 
-static struct net_proto_family sco_sock_family_ops = {
+static const struct net_proto_family sco_sock_family_ops = {
 	.family	= PF_BLUETOOTH,
 	.owner	= THIS_MODULE,
 	.create	= sco_sock_create,
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 60683211567..3f2eb27e1ff 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -842,7 +842,7 @@ static struct packet_type can_packet __read_mostly = {
 	.func = can_rcv,
 };
 
-static struct net_proto_family can_family_ops __read_mostly = {
+static const struct net_proto_family can_family_ops = {
 	.family = PF_CAN,
 	.create = can_create,
 	.owner  = THIS_MODULE,
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 7a58c87baf1..4d3060660a1 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -2325,7 +2325,7 @@ static const struct file_operations dn_socket_seq_fops = {
 };
 #endif
 
-static struct net_proto_family	dn_family_ops = {
+static const struct net_proto_family	dn_family_ops = {
 	.family =	AF_DECnet,
 	.create =	dn_create,
 	.owner	=	THIS_MODULE,
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 0e0254fd767..6529be3a18b 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -742,7 +742,7 @@ static int econet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg
 	return 0;
 }
 
-static struct net_proto_family econet_family_ops = {
+static const struct net_proto_family econet_family_ops = {
 	.family =	PF_ECONET,
 	.create =	econet_create,
 	.owner	=	THIS_MODULE,
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index cd949d5e451..309348fba72 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -285,7 +285,7 @@ out:
 	return rc;
 }
 
-static struct net_proto_family ieee802154_family_ops = {
+static const struct net_proto_family ieee802154_family_ops = {
 	.family		= PF_IEEE802154,
 	.create		= ieee802154_create,
 	.owner		= THIS_MODULE,
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 57737b8d171..1deff48b122 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -931,7 +931,7 @@ static const struct proto_ops inet_sockraw_ops = {
 #endif
 };
 
-static struct net_proto_family inet_family_ops = {
+static const struct net_proto_family inet_family_ops = {
 	.family = PF_INET,
 	.create = inet_create,
 	.owner	= THIS_MODULE,
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index da36497ae64..94216519873 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -552,7 +552,7 @@ const struct proto_ops inet6_dgram_ops = {
 #endif
 };
 
-static struct net_proto_family inet6_family_ops = {
+static const struct net_proto_family inet6_family_ops = {
 	.family = PF_INET6,
 	.create = inet6_create,
 	.owner	= THIS_MODULE,
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 66c7a20011f..6481ee4bdf7 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -1927,7 +1927,7 @@ static int ipx_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long
  * Socket family declarations
  */
 
-static struct net_proto_family ipx_family_ops = {
+static const struct net_proto_family ipx_family_ops = {
 	.family		= PF_IPX,
 	.create		= ipx_create,
 	.owner		= THIS_MODULE,
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index dd35641835f..9429e4002bc 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -2463,7 +2463,7 @@ bed:
 	return 0;
 }
 
-static struct net_proto_family irda_family_ops = {
+static const struct net_proto_family irda_family_ops = {
 	.family = PF_IRDA,
 	.create = irda_create,
 	.owner	= THIS_MODULE,
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index bada1b9c670..004134b60d8 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1715,7 +1715,7 @@ static const struct proto_ops iucv_sock_ops = {
 	.getsockopt	= iucv_sock_getsockopt,
 };
 
-static struct net_proto_family iucv_sock_family_ops = {
+static const struct net_proto_family iucv_sock_family_ops = {
 	.family	= AF_IUCV,
 	.owner	= THIS_MODULE,
 	.create	= iucv_sock_create,
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 4e98193dfa0..c078ae6e975 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3644,7 +3644,7 @@ static const struct proto_ops pfkey_ops = {
 	.recvmsg	=	pfkey_recvmsg,
 };
 
-static struct net_proto_family pfkey_family_ops = {
+static const struct net_proto_family pfkey_family_ops = {
 	.family	=	PF_KEY,
 	.create	=	pfkey_create,
 	.owner	=	THIS_MODULE,
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 7aa4fd17010..4866b4fb0c2 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -1092,7 +1092,7 @@ out:
 	return rc;
 }
 
-static struct net_proto_family llc_ui_family_ops = {
+static const struct net_proto_family llc_ui_family_ops = {
 	.family = PF_LLC,
 	.create = llc_ui_create,
 	.owner	= THIS_MODULE,
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 19e98007691..0cd2d882931 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2050,7 +2050,7 @@ static const struct proto_ops netlink_ops = {
 	.sendpage =	sock_no_sendpage,
 };
 
-static struct net_proto_family netlink_family_ops = {
+static const struct net_proto_family netlink_family_ops = {
 	.family = PF_NETLINK,
 	.create = netlink_create,
 	.owner	= THIS_MODULE,	/* for consistency 8) */
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 7a834952f67..281fa597cae 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1372,7 +1372,7 @@ static const struct file_operations nr_info_fops = {
 };
 #endif	/* CONFIG_PROC_FS */
 
-static struct net_proto_family nr_family_ops = {
+static const struct net_proto_family nr_family_ops = {
 	.family		=	PF_NETROM,
 	.create		=	nr_create,
 	.owner		=	THIS_MODULE,
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index efc1174af71..70073a0dea5 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2399,7 +2399,7 @@ static const struct proto_ops packet_ops = {
 	.sendpage =	sock_no_sendpage,
 };
 
-static struct net_proto_family packet_family_ops = {
+static const struct net_proto_family packet_family_ops = {
 	.family =	PF_PACKET,
 	.create =	packet_create,
 	.owner	=	THIS_MODULE,
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index f60c0c2aacb..c711d58b4bb 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -118,7 +118,7 @@ out:
 	return err;
 }
 
-static struct net_proto_family phonet_proto_family = {
+static const struct net_proto_family phonet_proto_family = {
 	.family = PF_PHONET,
 	.create = pn_socket_create,
 	.owner = THIS_MODULE,
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index 98e05382fd3..a202e5b3607 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -431,7 +431,7 @@ void rds_sock_put(struct rds_sock *rs)
 	sock_put(rds_rs_to_sk(rs));
 }
 
-static struct net_proto_family rds_family_ops = {
+static const struct net_proto_family rds_family_ops = {
 	.family =	AF_RDS,
 	.create =	rds_create,
 	.owner	=	THIS_MODULE,
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 502cce76621..c17734c2ce8 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1509,7 +1509,7 @@ static const struct file_operations rose_info_fops = {
 };
 #endif	/* CONFIG_PROC_FS */
 
-static struct net_proto_family rose_family_ops = {
+static const struct net_proto_family rose_family_ops = {
 	.family		=	PF_ROSE,
 	.create		=	rose_create,
 	.owner		=	THIS_MODULE,
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index a86afceaa94..6817c9781ef 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -777,7 +777,7 @@ static struct proto rxrpc_proto = {
 	.max_header	= sizeof(struct rxrpc_header),
 };
 
-static struct net_proto_family rxrpc_family_ops = {
+static const struct net_proto_family rxrpc_family_ops = {
 	.family	= PF_RXRPC,
 	.create = rxrpc_create,
 	.owner	= THIS_MODULE,
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 51ab497115e..0f133c5a8d3 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2214,7 +2214,7 @@ static const struct file_operations unix_seq_fops = {
 
 #endif
 
-static struct net_proto_family unix_family_ops = {
+static const struct net_proto_family unix_family_ops = {
 	.family = PF_UNIX,
 	.create = unix_create,
 	.owner	= THIS_MODULE,
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 7fa9c7ad3d3..ebbfe6bbbff 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -1476,7 +1476,7 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 	return rc;
 }
 
-static struct net_proto_family x25_family_ops = {
+static const struct net_proto_family x25_family_ops = {
 	.family =	AF_X25,
 	.create =	x25_create,
 	.owner	=	THIS_MODULE,
-- 
2.39.3