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USB: usblcd, fix memory leak

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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 <jirislaby@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jiri Slaby 2009-09-23 16:09:56 +02:00 committed by Greg Kroah-Hartman
parent 0f0ba794dc
commit 696a4ace98
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/misc/usblcd.c
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@ -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 */