diff options
| author | Johan Hovold <johan@kernel.org> | 2017-01-03 10:39:41 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-12 05:39:14 -0500 |
| commit | 0556702bf34e6c464b7ca0e14f66a87e8959aea0 (patch) | |
| tree | b1dae47321929e44679f88812b8d5d4a0adc0e86 /drivers/usb/serial | |
| parent | 9401cc62b7f5acbb65d689e4da2b1b00c85861c3 (diff) | |
USB: serial: garmin_gps: fix memory leak on failed URB submit
commit c4ac4496e835b78a45dfbf74f6173932217e4116 upstream.
Make sure to free the URB transfer buffer in case submission fails (e.g.
due to a disconnect).
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/garmin_gps.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 97cabf803c2f..b2f2e87aed94 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c | |||
| @@ -1043,6 +1043,7 @@ static int garmin_write_bulk(struct usb_serial_port *port, | |||
| 1043 | "%s - usb_submit_urb(write bulk) failed with status = %d\n", | 1043 | "%s - usb_submit_urb(write bulk) failed with status = %d\n", |
| 1044 | __func__, status); | 1044 | __func__, status); |
| 1045 | count = status; | 1045 | count = status; |
| 1046 | kfree(buffer); | ||
| 1046 | } | 1047 | } |
| 1047 | 1048 | ||
| 1048 | /* we are done with this urb, so let the host driver | 1049 | /* we are done with this urb, so let the host driver |