linux-kernel - Re: [PATCH 01/12] export kernel call get_task

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Message-ID: <20110208193857.GA8839@infradead.org>
Date:	Tue, 8 Feb 2011 14:38:57 -0500
From:	Christoph Hellwig <hch@...radead.org>
To:	james_p_freyensee@...ux.intel.com
Cc:	gregkh@...e.de, linux-kernel@...r.kernel.org,
	suhail.ahmed@...el.com
Subject: Re: [PATCH 01/12] export kernel call get_task_comm()

On Tue, Feb 08, 2011 at 11:34:46AM -0800, james_p_freyensee@...ux.intel.com wrote:
> From: J Freyensee <james_p_freyensee@...ux.intel.com>
> 
> This allows drivers who call this function to be compiled modularly.
> Otherwise, a driver who is interested in this type of functionality
> has to implement their own.

NAK.

>From current you can just dereference current->comm, and access from
other threads from drivers is a bad idea.

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