4.14-stable review patch. If anyone has any objections, please let me know.
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From: Johan Hovold johan@kernel.org
commit bc6cf3669d22371f573ab0305b3abf13887c0786 upstream.
Make sure to free all resources associated with the ida on module exit.
Fixes: cd6484e1830b ("serdev: Introduce new bus for serial attached devices") Cc: stable stable@vger.kernel.org # 4.11 Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/tty/serdev/core.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/tty/serdev/core.c +++ b/drivers/tty/serdev/core.c @@ -482,6 +482,7 @@ EXPORT_SYMBOL_GPL(__serdev_device_driver static void __exit serdev_exit(void) { bus_unregister(&serdev_bus_type); + ida_destroy(&ctrl_ida); } module_exit(serdev_exit);