kref: double kref_put() in my_data_handler()

The kref_put() already occurs after the out label

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/Documentation/kref.txt b/Documentation/kref.txt
index 130b6e8..ae203f9 100644 (file)
--- a/Documentation/kref.txt
+++ b/Documentation/kref.txt
@@ -84,7 +84,6 @@ int my_data_handler(void)
        task = kthread_run(more_data_handling, data, "more_data_handling");
        if (task == ERR_PTR(-ENOMEM)) {
                rv = -ENOMEM;
-               kref_put(&data->refcount, data_release);
                goto out;
        }