linux-kernel - Re: linux-next: Tree for July 30

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Message-ID: <20080731163738.ZZRA012@mailhub.coreip.homeip.net>
Date:	Thu, 31 Jul 2008 16:39:44 -0400
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	linux-input@...r.kernel.org
Subject: Re: linux-next: Tree for July 30

On Thu, Jul 31, 2008 at 01:28:37PM -0700, Linus Torvalds wrote:
> 
> +				/* Some people get confused about size in bits vs bytes */
> +				if (size >= len/8)
> +					size = size/8;

People usually allocate single buffer (big enough) and the do a bunch
of tests so this condiion is likely to fire on EV_SW and similar event
types. I think it is safer to explicitely test for EV_KEY/0x1ff.

-- 
Dmitry
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