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Date: Mon, 21 Jun 2010 08:44:17 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel <linux-kernel@...r.kernel.org> Cc: Greg Kroah-Hartman <gregkh@...e.de>, Matthew Garrett <mjg@...hat.com>, Anssi Hannula <anssi.hannula@...il.com>, Bernhard Rosenkraenzer <bero@...linux.org>, linux-usb@...r.kernel.org Subject: [PATCH v2] qcserial: fix a memory leak in qcprobe error path This patch adds missing kfree(data) before return -ENODEV. Signed-off-by: Axel Lin <axel.lin@...il.com> --- drivers/usb/serial/qcserial.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index 04bb759..93d72eb 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -139,6 +139,7 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) "Could not set interface, error %d\n", retval); retval = -ENODEV; + kfree(data); } return retval; } @@ -155,6 +156,7 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) "Could not set interface, error %d\n", retval); retval = -ENODEV; + kfree(data); } return retval; } @@ -163,6 +165,7 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) default: dev_err(&serial->dev->dev, "unknown number of interfaces: %d\n", nintf); + kfree(data); return -ENODEV; } -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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