From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 23 Jan 2014 08:21:28 +0000 (+0300)
Subject: ALSA: bits vs bytes bug in snd_card_create()
X-Git-Tag: v3.14-rc1~16^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c3773eda49c872a3034382f8ec3080002e715bf;p=pandora-kernel.git

ALSA: bits vs bytes bug in snd_card_create()

The test here is intended intended to prevent shift wrapping bugs when
we do "1U << idx2".  We should consider the number of bits in a u32
instead of the number of bytes.

[fix another chunk similarly by tiwai]

Fixes: 7bb2491b35a2 ('ALSA: Add kconfig to specify the max card numbers')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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