| From | Paul Gortmaker <> | Subject | [v2.6.34-stable 144/213] USB: mos7840: fix urb leak at release | Date | Wed, 5 Feb 2014 15:01:39 -0500 |
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From: Johan Hovold <jhovold@gmail.com>
------------------- This is a commit scheduled for the next v2.6.34 longterm release. http://git.kernel.org/?p=linux/kernel/git/paulg/longterm-queue-2.6.34.git If you see a problem with using this for longterm, please comment. -------------------
commit 65a4cdbb170e4ec1a7fa0e94936d47e24a17b0e8 upstream.
Make sure control urb is freed at release.
Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> --- drivers/usb/serial/mos7840.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 16f0548f5f3d..d891d44501f8 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -2632,6 +2632,7 @@ static void mos7840_release(struct usb_serial *serial) mos7840_port = mos7840_get_port_private(serial->port[i]); dbg("mos7840_port %d = %p", i, mos7840_port); if (mos7840_port) { + usb_free_urb(mos7840_port->control_urb); kfree(mos7840_port->ctrl_buf); kfree(mos7840_port->dr); kfree(mos7840_port); -- 1.8.5.2
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