From: Ben Hutchings <bhutchings@solarflare.com>
Date: Fri, 7 Dec 2012 06:17:26 +0000 (+0000)
Subject: caif_usb: Check driver name before reading driver state in netdev notifier
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=406636340c301b46062b22f94e3815ef767bd6a3;p=pandora-kernel.git

caif_usb: Check driver name before reading driver state in netdev notifier

In cfusbl_device_notify(), the usbnet and usbdev variables are
initialised before the driver name has been checked.  In case the
device's driver is not cdc_ncm, this may result in reading beyond the
end of the netdev private area.  Move the initialisation below the
driver name check.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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