From: Dan Carpenter <error27@gmail.com>
Date: Thu, 16 Sep 2010 18:13:47 +0000 (+0200)
Subject: ALSA: usb/mixer: remove bogus cast
X-Git-Tag: v2.6.37-rc1~126^2~2^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26e34e9e15aa48e9375ea4e97bc4234ad995b7c8;p=pandora-kernel.git

ALSA: usb/mixer: remove bogus cast

"uinfo->value.enumerated.item" is an unsigned int.  If it's negative
when we do the comparison:
	if ((int)uinfo->value.enumerated.item >= cval->max)
then we would read past the end of the array on the next line.

I also changed the strcpy() to strlcpy() out of paranoia.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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