1 files changed, 30 insertions, 12 deletions

diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c
index 094e2bc101a8..cf02d4ba9add 100644
--- a/kernel/ksysfs.c
+++ b/kernel/ksysfs.c
@@ -94,8 +94,8 @@ static struct bin_attribute notes_attr = {
         .read = &notes_read,
 };
 
-decl_subsys(kernel, NULL);
-EXPORT_SYMBOL_GPL(kernel_subsys);
+struct kset *kernel_kset;
+EXPORT_SYMBOL_GPL(kernel_kset);
 
 static struct attribute * kernel_attrs[] = {
 #if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
@@ -116,24 +116,42 @@ static struct attribute_group kernel_attr_group = {
 
 static int __init ksysfs_init(void)
 {
-        int error = subsystem_register(&kernel_subsys);
-        if (!error)
-                error = sysfs_create_group(&kernel_subsys.kobj,
-                                           &kernel_attr_group);
+        int error;
 
-        if (!error && notes_size > 0) {
+        kernel_kset = kset_create_and_add("kernel", NULL, NULL);
+        if (!kernel_kset) {
+                error = -ENOMEM;
+                goto exit;
+        }
+        error = sysfs_create_group(&kernel_kset->kobj, &kernel_attr_group);
+        if (error)
+                goto kset_exit;
+
+        if (notes_size > 0) {
                 notes_attr.size = notes_size;
-                error = sysfs_create_bin_file(&kernel_subsys.kobj,
-                                              &notes_attr);
+                error = sysfs_create_bin_file(&kernel_kset->kobj, &notes_attr);
+                if (error)
+                        goto group_exit;
         }
 
         /*
          * Create "/sys/kernel/uids" directory and corresponding root user's
          * directory under it.
          */
-        if (!error)
-                error = uids_kobject_init();
-
+        error = uids_kobject_init();
+        if (error)
+                goto notes_exit;
+
+        return 0;
+
+notes_exit:
+        if (notes_size > 0)
+                sysfs_remove_bin_file(&kernel_kset->kobj, &notes_attr);
+group_exit:
+        sysfs_remove_group(&kernel_kset->kobj, &kernel_attr_group);
+kset_exit:
+        kset_unregister(kernel_kset);
+exit:
         return error;
 }