From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 17 Nov 2012 15:06:11 +0000 (+0300)
Subject: USB: usbtest: prevent a divide by zero bug
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~82^2~30
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=564e69893c63cefe4bcbdeda4f940bf68b6b4491;p=pandora-kernel.git

USB: usbtest: prevent a divide by zero bug

If param->length is zero, then this could lead to a divide by zero bug
later in the function when we do: size %= max;

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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