From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Mon, 9 Oct 2006 09:04:30 +0000 (+0900)
Subject: driver core: kmalloc() failure check in driver_probe_device
X-Git-Tag: v2.6.19-rc3~126^2
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d664238207a82c4018757e2d87cf2a780462dcd;p=linux-2.6

driver core: kmalloc() failure check in driver_probe_device

driver_probe_device() is missing kmalloc() failure check.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index ef7db6939c..db01b95a47 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -171,6 +171,8 @@ int driver_probe_device(struct device_driver * drv, struct device * dev)
 		 drv->bus->name, dev->bus_id, drv->name);
 
 	data = kmalloc(sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
 	data->drv = drv;
 	data->dev = dev;