From: Jiri Pirko <jiri@xxxxxxxxxx>
By the time port unregister is called. There should be no type set. Make
sure that the driver cleared it before and warn in case it didn't. This
enforces symmetricity with type set and port register.
Signed-off-by: Jiri Pirko <jiri@xxxxxxxxxx>
---
net/core/devlink.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 38de3a1dff36..4a0ba86b86ed 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -9977,6 +9977,7 @@ EXPORT_SYMBOL_GPL(devlink_port_register);
void devl_port_unregister(struct devlink_port *devlink_port)
{
lockdep_assert_held(&devlink_port->devlink->lock);
+ WARN_ON(devlink_port->type != DEVLINK_PORT_TYPE_NOTSET);
devlink_port_type_warn_cancel(devlink_port);
devlink_port_notify(devlink_port, DEVLINK_CMD_PORT_DEL);
--
2.37.3
