linux-kernel - Re: [GIT PULL] TPM driver robustness fixes

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Date:	Tue, 22 Mar 2011 10:16:29 -0300
From:	Rajiv Andrade <srajiv@...ux.vnet.ibm.com>
To:	Peter Huewe <huewe.external.infineon@...glemail.com>
CC:	James Morris <jmorris@...ei.org>,
	Linux kernel mailing list <linux-kernel@...r.kernel.org>
Subject: Re: [GIT PULL] TPM driver robustness fixes

On 03/22/2011 09:58 AM, Peter Huewe wrote:
>
>> Consider what happens in memset if copy_to_user fails.
> Sorry I don't see it. Can you please clearify the problem for me?
>
memset() is called with the count parameter being a negative value,
ret_size=-EFAULT.

Rajiv

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