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    Subject[ 107/184] USB: mos7840: fix urb leak at release
    2.6.32-longterm review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Johan Hovold <jhovold@gmail.com>

    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: Willy Tarreau <w@1wt.eu>
    ---
    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 61829b8..9c338ca 100644
    --- a/drivers/usb/serial/mos7840.c
    +++ b/drivers/usb/serial/mos7840.c
    @@ -2636,6 +2636,7 @@ 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);
    --
    1.7.12.2.21.g234cd45.dirty




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