From: Roel Kluin <roel.kluin@gmail.com>
Date: Fri, 18 Sep 2009 02:26:04 +0000 (-0700)
Subject: kref: double kref_put() in my_data_handler()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8f1ecc9fbc5b223e4f5d5bb8bcd6f5672c4bc4b6;p=linux-beck.git

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 130b6e87aa7e..ae203f91ee9b 100644
--- 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;
 	}