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author | Johan Hovold <johan@kernel.org> | 2017-01-03 15:39:41 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-12 10:39:14 (GMT) |
commit | 0556702bf34e6c464b7ca0e14f66a87e8959aea0 (patch) | |
tree | b1dae47321929e44679f88812b8d5d4a0adc0e86 | |
parent | 9401cc62b7f5acbb65d689e4da2b1b00c85861c3 (diff) | |
download | linux-0556702bf34e6c464b7ca0e14f66a87e8959aea0.tar.xz |
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>
-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 97cabf8..b2f2e87 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, "%s - usb_submit_urb(write bulk) failed with status = %d\n", __func__, status); count = status; + kfree(buffer); } /* we are done with this urb, so let the host driver |