diff options
| author | Axel Lin <axel.lin@gmail.com> | 2010-06-21 08:44:17 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-06-30 08:16:06 -0700 |
| commit | 0d152de56938361fa2b960db67657b20cdaa6d84 (patch) | |
| tree | bb5c65990a747423ef283fd56e9ff40444e26f9f | |
| parent | 10ca4425714a6115c5d865718d64874a1e1ea09a (diff) | |
USB: 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@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | 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 04bb759536b..93d72eb8caf 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; } |