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USB: mos7840: fix urb leak at release
author
Johan Hovold
<jhovold@gmail.com>
Thu, 25 Oct 2012 11:35:09 +0000
(13:35 +0200)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Thu, 25 Oct 2012 16:38:06 +0000
(09:38 -0700)
Make sure control urb is freed at release.
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/mos7840.c
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diff --git
a/drivers/usb/serial/mos7840.c
b/drivers/usb/serial/mos7840.c
index d6d4eeca8c68390ef4555e455cbfea66c68038b9..35ad3f5c4c0e2cb5e5767b787ce763df482960de 100644
(file)
--- a/
drivers/usb/serial/mos7840.c
+++ b/
drivers/usb/serial/mos7840.c
@@
-2645,6
+2645,7
@@
static void mos7840_release(struct usb_serial *serial)
del_timer_sync(&mos7840_port->led_timer1);
del_timer_sync(&mos7840_port->led_timer2);
}
+ usb_free_urb(mos7840_port->control_urb);
kfree(mos7840_port->ctrl_buf);
kfree(mos7840_port->dr);
kfree(mos7840_port);