a34c72b348
Error handling code in gdm_usb_probe() deallocates all resources, but calls usb_get_dev(usbdev) and returns error code after that. The patch fixes it and, by the way, several other issues: - no need to use GFP_ATOMIC in probe(); - return -ENODEV instead of -1; - kmalloc+memset -> kzalloc Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>