From: Tejun Heo <tj@kernel.org>
Date: Thu, 28 Feb 2013 01:04:04 +0000 (-0800)
Subject: firewire: add minor number range check to fw_device_init()
X-Git-Tag: v3.2.40~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=507b2ac935cfe53dbe3a61d61254154e4829c2e4;p=pandora-kernel.git

firewire: add minor number range check to fw_device_init()

commit 3bec60d511179853138836ae6e1b61fe34d9235f upstream.

fw_device_init() didn't check whether the allocated minor number isn't
too large.  Fail if it goes overflows MINORBITS.

Signed-off-by: Tejun Heo <tj@kernel.org>
Suggested-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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