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Date: Mon, 31 Oct 2022 13:42:45 +0100 From: Jiri Pirko <jiri@...nulli.us> To: netdev@...r.kernel.org Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, edumazet@...gle.com, tariqt@...dia.com, moshe@...dia.com, saeedm@...dia.com, linux-rdma@...r.kernel.org Subject: [patch net-next v3 10/13] net: devlink: add not cleared type warning to port unregister From: Jiri Pirko <jiri@...dia.com> 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@...dia.com> --- 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
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