const: make lock_manager_operations const
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index e577a78..d100179 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -705,7 +705,7 @@
return fl1->fl_owner == fl2->fl_owner && fl1->fl_pid == fl2->fl_pid;
}
-struct lock_manager_operations nlmsvc_lock_operations = {
+const struct lock_manager_operations nlmsvc_lock_operations = {
.fl_compare_owner = nlmsvc_same_owner,
.fl_notify = nlmsvc_notify_blocked,
.fl_grant = nlmsvc_grant_deferred,
diff --git a/fs/locks.c b/fs/locks.c
index 19ee18a..a8794f2 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -434,7 +434,7 @@
return fl->fl_file == try->fl_file;
}
-static struct lock_manager_operations lease_manager_ops = {
+static const struct lock_manager_operations lease_manager_ops = {
.fl_break = lease_break_callback,
.fl_release_private = lease_release_private_callback,
.fl_mylease = lease_mylease_callback,
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 980a216..766d3d5 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2163,7 +2163,7 @@
return -EAGAIN;
}
-static struct lock_manager_operations nfsd_lease_mng_ops = {
+static const struct lock_manager_operations nfsd_lease_mng_ops = {
.fl_break = nfsd_break_deleg_cb,
.fl_release_private = nfsd_release_deleg_cb,
.fl_copy_lock = nfsd_copy_lock_deleg_cb,
@@ -3368,7 +3368,7 @@
/* Hack!: For now, we're defining this just so we can use a pointer to it
* as a unique cookie to identify our (NFSv4's) posix locks. */
-static struct lock_manager_operations nfsd_posix_mng_ops = {
+static const struct lock_manager_operations nfsd_posix_mng_ops = {
};
static inline void
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6146dec..5180352 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1067,7 +1067,7 @@
unsigned long fl_break_time; /* for nonblocking lease breaks */
const struct file_lock_operations *fl_ops; /* Callbacks for filesystems */
- struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
+ const struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
union {
struct nfs_lock_info nfs_fl;
struct nfs4_lock_info nfs4_fl;
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index c325b18..ccf2e0d 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -395,7 +395,7 @@
&&(fl1->fl_type == fl2->fl_type || fl2->fl_type == F_UNLCK);
}
-extern struct lock_manager_operations nlmsvc_lock_operations;
+extern const struct lock_manager_operations nlmsvc_lock_operations;
#endif /* __KERNEL__ */