linux-kernel - Re: [PATCH 1/2] loop: limit 'max_part' module param to DISK_MAX

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Date:	Tue, 24 May 2011 16:46:20 +0200
From:	Jens Axboe <jaxboe@...ionio.com>
To:	Namhyung Kim <namhyung@...il.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Laurent Vivier <Laurent.Vivier@...l.net>
Subject: Re: [PATCH 1/2] loop: limit 'max_part' module param to DISK_MAX_PARTS

On 2011-05-24 16:36, Namhyung Kim wrote:
> The 'max_part' parameter controls the number of maximum partition
> a loop block device can have. However if a user specifies very
> large value it would exceed the limitation of device minor number
> and can cause a kernel panic (or, at least, produce invalid
> device nodes in some cases).

Applied as well, ditto in the stable comment.

-- 
Jens Axboe

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