From: Douglas Schilling Landgraf Date: Wed, 12 Nov 2008 02:37:39 +0000 (-0300) Subject: V4L/DVB (9603): dvb-ttusb-budget: Add validation for ttusb_alloc_iso_urbs X-Git-Tag: v2.6.28-rc7~1^2~22 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=b7ed785b5f6a8dbdbd0cf8688a51c42e35205a4e;p=linux-2.6-omap-h63xx.git V4L/DVB (9603): dvb-ttusb-budget: Add validation for ttusb_alloc_iso_urbs Added validation for ttusb_alloc_iso_urbs Signed-off-by: Douglas Schilling Landgraf Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c index 5faeee3f70b..4a3f2b8ea37 100644 --- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c +++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c @@ -1665,7 +1665,14 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i ttusb_setup_interfaces(ttusb); - ttusb_alloc_iso_urbs(ttusb); + result = ttusb_alloc_iso_urbs(ttusb); + if (result < 0) { + dprintk("%s: ttusb_alloc_iso_urbs - failed\n", __func__); + mutex_unlock(&ttusb->semi2c); + kfree(ttusb); + return result; + } + if (ttusb_init_controller(ttusb)) printk("ttusb_init_controller: error\n");