From 24496dfe837363e83d9f1dde5bd68372088e6f88 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 25 Oct 2012 10:29:07 +0200 Subject: [PATCH] USB: quatech2: fix memory leak in error path commit b8a0055050b6294826171641b182c09f78f4cc63 upstream. Fix memory leak in attach error path where the read urb was never freed. Signed-off-by: Johan Hovold Cc: Bill Pemberton Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/quatech2.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index 151670b6b72a..2cd5493d611f 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -825,6 +825,7 @@ static int qt2_setup_urbs(struct usb_serial *serial) if (status != 0) { dev_err(&serial->dev->dev, "%s - submit read urb failed %i\n", __func__, status); + usb_free_urb(serial_priv->read_urb); return status; } -- 2.39.5