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>

diff --git a/samples/kobject/kset-example.c b/samples/kobject/kset-example.c
index d0c687f..5dce351 100644 (file)
--- a/samples/kobject/kset-example.c
+++ b/samples/kobject/kset-example.c
@@ -262,6 +262,7 @@ baz_error:
 bar_error:
        destroy_foo_obj(foo_obj);
 foo_error:
+       kset_unregister(example_kset);
        return -EINVAL;
 }