From: Amitoj Kaur Chawla
Date: Wed, 10 Feb 2016 00:12:36 +0530
> This change has been made with the goal that kernel functions should
> return something more descriptive than -1 on failure.
>
> A variable `err` has been introduced for storing error codes.
>
> The return value of kzalloc on fail
This change has been made with the goal that kernel functions should
return something more descriptive than -1 on failure.
A variable `err` has been introduced for storing error codes.
The return value of kzalloc on failure should return a -1 and not a
-ENOMEM. This was found using Coccinelle. A
