From 696a4ace98b6b9c05c642a6840be98d6fde57655 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Wed, 23 Sep 2009 16:09:56 +0200 Subject: [PATCH] USB: usblcd, fix memory leak Stanse found a memory leak in lcd_probe. Instead of returning without releasing the memory, jump to the error label which frees it. http://stanse.fi.muni.cz/ Signed-off-by: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- drivers/usb/misc/usblcd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c index 29092b8e59ce..4fb120357c55 100644 --- a/drivers/usb/misc/usblcd.c +++ b/drivers/usb/misc/usblcd.c @@ -313,7 +313,8 @@ static int lcd_probe(struct usb_interface *interface, const struct usb_device_id if (le16_to_cpu(dev->udev->descriptor.idProduct) != 0x0001) { dev_warn(&interface->dev, "USBLCD model not supported.\n"); - return -ENODEV; + retval = -ENODEV; + goto error; } /* set up the endpoint information */ -- 2.20.1