From: Jesper Juhl <jj@chaosbits.net>
Date: Fri, 29 Oct 2010 18:40:23 +0000 (+0200)
Subject: ALSA: usb - driver neglects kmalloc return value check and may deref NULL
X-Git-Tag: v2.6.37-rc2~95^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a8d56b2a2f9aa423c3d8b6b1e2792c0492059ed;p=pandora-kernel.git

ALSA: usb - driver neglects kmalloc return value check and may deref NULL

sound/usb/pcm.c::snd_usb_pcm_check_knot() fails to check the return value
from kmalloc() and may end up dereferencing a null pointer.
The patch below (compile tested only) should take care of that little
problem.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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