[TIPC]: declare proto_ops structures as 'const'.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 24ddfd2..2290903 100644 (file)
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -71,9 +71,9 @@ struct tipc_sock {
 static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf);
 static void wakeupdispatch(struct tipc_port *tport);
 
-static struct proto_ops packet_ops;
-static struct proto_ops stream_ops;
-static struct proto_ops msg_ops;
+static const struct proto_ops packet_ops;
+static const struct proto_ops stream_ops;
+static const struct proto_ops msg_ops;
 
 static struct proto tipc_proto;
 
@@ -1615,7 +1615,7 @@ static int getsockopt(struct socket *sock,
  * Protocol switches for the various types of TIPC sockets
  */
 
-static struct proto_ops msg_ops = {
+static const struct proto_ops msg_ops = {
        .owner          = THIS_MODULE,
        .family         = AF_TIPC,
        .release        = release,
@@ -1636,7 +1636,7 @@ static struct proto_ops msg_ops = {
        .sendpage       = sock_no_sendpage
 };
 
-static struct proto_ops packet_ops = {
+static const struct proto_ops packet_ops = {
        .owner          = THIS_MODULE,
        .family         = AF_TIPC,
        .release        = release,
@@ -1657,7 +1657,7 @@ static struct proto_ops packet_ops = {
        .sendpage       = sock_no_sendpage
 };
 
-static struct proto_ops stream_ops = {
+static const struct proto_ops stream_ops = {
        .owner          = THIS_MODULE,
        .family         = AF_TIPC,
        .release        = release,
@@ -1678,7 +1678,7 @@ static struct proto_ops stream_ops = {
        .sendpage       = sock_no_sendpage
 };
 
-static struct net_proto_family tipc_family_ops = {
+static const struct net_proto_family tipc_family_ops = {
        .owner          = THIS_MODULE,
        .family         = AF_TIPC,
        .create         = tipc_create