kobject: fix kset sample error path

Previously, example_init() leaked a kset if any of the object creations failed. This fixes the leak by calling kset_unregister() in the error path. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

kobject: fix kset sample error path
Previously, example_init() leaked a kset if any of the object creations failed. This fixes the leak by calling kset_unregister() in the error path. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bjorn Helgaas · Greg Kroah-Hartman
1 parent bfc5c17337
Showing 1 changed file with 1 additions and 0 deletions Side-by-side Diff
samples/kobject/kset-example.c
@@ -262,6 +262,7 @@
 bar_error:
 	destroy_foo_obj(foo_obj);
 foo_error:
+	kset_unregister(example_kset);
 	return -EINVAL;
 }
...	...	@@ -262,6 +262,7 @@
262	262	bar_error:
263	263	destroy_foo_obj(foo_obj);
264	264	foo_error:
	265	+ kset_unregister(example_kset);
265	266	return -EINVAL;
266	267	}
267	268