From 35aa6a68b33177233e10f6974aee60b3b98e6a26 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia.lawall@lip6.fr>
Date: Sat, 21 Nov 2015 18:39:17 +0100
Subject: [PATCH 02/44] VSOCK: constify vmci_transport_notify_ops structures

The vmci_transport_notify_ops structures are never modified, so declare
them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 3b22dae38db1cea9ead3229f08cfb0b69aca5706)
---
 net/vmw_vsock/vmci_transport.h               | 2 +-
 net/vmw_vsock/vmci_transport_notify.c        | 2 +-
 net/vmw_vsock/vmci_transport_notify.h        | 5 +++--
 net/vmw_vsock/vmci_transport_notify_qstate.c | 2 +-
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/net/vmw_vsock/vmci_transport.h b/net/vmw_vsock/vmci_transport.h
index 2ad46f39649f..1820e74a5752 100644
--- a/net/vmw_vsock/vmci_transport.h
+++ b/net/vmw_vsock/vmci_transport.h
@@ -121,7 +121,7 @@ struct vmci_transport {
 	u64 queue_pair_max_size;
 	u32 detach_sub_id;
 	union vmci_transport_notify notify;
-	struct vmci_transport_notify_ops *notify_ops;
+	const struct vmci_transport_notify_ops *notify_ops;
 	struct list_head elem;
 	struct sock *sk;
 	spinlock_t lock; /* protects sk. */
diff --git a/net/vmw_vsock/vmci_transport_notify.c b/net/vmw_vsock/vmci_transport_notify.c
index 9b7f207f2bee..fd8cf0214d51 100644
--- a/net/vmw_vsock/vmci_transport_notify.c
+++ b/net/vmw_vsock/vmci_transport_notify.c
@@ -661,7 +661,7 @@ static void vmci_transport_notify_pkt_process_negotiate(struct sock *sk)
 }
 
 /* Socket control packet based operations. */
-struct vmci_transport_notify_ops vmci_transport_notify_pkt_ops = {
+const struct vmci_transport_notify_ops vmci_transport_notify_pkt_ops = {
 	vmci_transport_notify_pkt_socket_init,
 	vmci_transport_notify_pkt_socket_destruct,
 	vmci_transport_notify_pkt_poll_in,
diff --git a/net/vmw_vsock/vmci_transport_notify.h b/net/vmw_vsock/vmci_transport_notify.h
index 7df793249b6c..3c464d394a8f 100644
--- a/net/vmw_vsock/vmci_transport_notify.h
+++ b/net/vmw_vsock/vmci_transport_notify.h
@@ -77,7 +77,8 @@ struct vmci_transport_notify_ops {
 	void (*process_negotiate) (struct sock *sk);
 };
 
-extern struct vmci_transport_notify_ops vmci_transport_notify_pkt_ops;
-extern struct vmci_transport_notify_ops vmci_transport_notify_pkt_q_state_ops;
+extern const struct vmci_transport_notify_ops vmci_transport_notify_pkt_ops;
+extern const
+struct vmci_transport_notify_ops vmci_transport_notify_pkt_q_state_ops;
 
 #endif /* __VMCI_TRANSPORT_NOTIFY_H__ */
diff --git a/net/vmw_vsock/vmci_transport_notify_qstate.c b/net/vmw_vsock/vmci_transport_notify_qstate.c
index dc9c7929a2f9..21e591dafb03 100644
--- a/net/vmw_vsock/vmci_transport_notify_qstate.c
+++ b/net/vmw_vsock/vmci_transport_notify_qstate.c
@@ -419,7 +419,7 @@ vmci_transport_notify_pkt_send_pre_enqueue(
 }
 
 /* Socket always on control packet based operations. */
-struct vmci_transport_notify_ops vmci_transport_notify_pkt_q_state_ops = {
+const struct vmci_transport_notify_ops vmci_transport_notify_pkt_q_state_ops = {
 	vmci_transport_notify_pkt_socket_init,
 	vmci_transport_notify_pkt_socket_destruct,
 	vmci_transport_notify_pkt_poll_in,
-- 
2.13.0

