linux-kernel - Re: [PATCH] firmware_class: make sure fw requests contain a name

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Message-ID: <541B361C.4090302@oracle.com>
Date:	Thu, 18 Sep 2014 15:44:28 -0400
From:	Sasha Levin <sasha.levin@...cle.com>
To:	Kees Cook <keescook@...omium.org>, linux-kernel@...r.kernel.org
CC:	Ming Lei <ming.lei@...onical.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH] firmware_class: make sure fw requests contain a name

On 09/18/2014 02:25 PM, Kees Cook wrote:
> An empty firmware request name will trigger warnings when building
> device names. Make sure this is caught earlier and rejected.
> 
> The warning was visible via the test_firmware.ko module interface:
> 
> echo -ne "\x00" > /sys/devices/virtual/misc/test_firmware/trigger_request
> 
> Reported-by: Sasha Levin <sasha.levin@...cle.com>
> Signed-off-by: Kees Cook <keescook@...omium.org>
> Cc: stable@...r.kernel.org

Works for me!

	Tested-by: Sasha Levin <sasha.levin@...cle.com>


Thanks,
Sasha
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