USB: whiteheat: fix memory leak in error path

Make sure command buffer is deallocated in case of errors during attach.

Cc: <support@connecttech.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 346c7efc20b06d42899616cb8bb0766007cde82e..cfd155e2b6a2baf8ad56d730ab3b0f497d129bef 100644 (file)
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -333,6 +333,7 @@ no_firmware:
                "%s: please contact support@connecttech.com\n",
                serial->type->description);
        kfree(result);
+       kfree(command);
        return -ENODEV;
 
 no_command_private: