linux-kernel - Re: [PATCH] hostap: do not return positive number on failure path in prism2

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Message-ID: <1375673616.3133.23.camel@joe-AO722>
Date:	Sun, 04 Aug 2013 20:33:36 -0700
From:	Joe Perches <joe@...ches.com>
To:	Alexey Khoroshilov <khoroshilov@...ras.ru>
Cc:	Jouni Malinen <j@...fi>,
	"John W. Linville" <linville@...driver.com>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, ldv-project@...uxtesting.org
Subject: Re: [PATCH] hostap: do not return positive number on failure path
 in prism2_open()

On Mon, 2013-08-05 at 07:18 +0400, Alexey Khoroshilov wrote:
> prism2_open() as an .ndo_open handler should not return positive numbers
> in case of failure, but it does return 1 in a couple of places.
> 
> Found by Linux Driver Verification project (linuxtesting.org).

How?

http://linuxtesting.org/project/ldv
http://linuxtesting.org/results/ldv

Shows defects and patches to fix them, but not any script
used to find it.

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