sysfs: Create mountpoints with sysfs_create_mount_point
This allows for better documentation in the code and
it allows for a simpler and fully correct version of
fs_fully_visible to be written.
The mount points converted and their filesystems are:
/sys/hypervisor/s390/ s390_hypfs
/sys/kernel/config/ configfs
/sys/kernel/debug/ debugfs
/sys/firmware/efi/efivars/ efivarfs
/sys/fs/fuse/connections/ fusectl
/sys/fs/pstore/ pstore
/sys/kernel/tracing/ tracefs
/sys/fs/cgroup/ cgroup
/sys/kernel/security/ securityfs
/sys/fs/selinux/ selinuxfs
/sys/fs/smackfs/ smackfs
Cc: stable@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 082ac1c..18dacf9 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1238,7 +1238,6 @@
}
static struct kobject *fuse_kobj;
-static struct kobject *connections_kobj;
static int fuse_sysfs_init(void)
{
@@ -1250,11 +1249,9 @@
goto out_err;
}
- connections_kobj = kobject_create_and_add("connections", fuse_kobj);
- if (!connections_kobj) {
- err = -ENOMEM;
+ err = sysfs_create_mount_point(fuse_kobj, "connections");
+ if (err)
goto out_fuse_unregister;
- }
return 0;
@@ -1266,7 +1263,7 @@
static void fuse_sysfs_cleanup(void)
{
- kobject_put(connections_kobj);
+ sysfs_remove_mount_point(fuse_kobj, "connections");
kobject_put(fuse_kobj);
}