[PATCH net] netdevsim: don't leak devlink resources

[Jakub Kicinski]

Devlink resources registered with devlink_resource_register() have
to be unregistered.

Fixes: 37923ed6b8ce ("netdevsim: Add simple FIB resource controller via 
devlink")
Signed-off-by: Jakub Kicinski <jakub.kicin...@netronome.com>
Reviewed-by: Quentin Monnet <quentin.mon...@netronome.com>
---
 drivers/net/netdevsim/devlink.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/netdevsim/devlink.c b/drivers/net/netdevsim/devlink.c
index ba663e5af168..5135fc371f01 100644
--- a/drivers/net/netdevsim/devlink.c
+++ b/drivers/net/netdevsim/devlink.c
@@ -207,6 +207,7 @@ void nsim_devlink_teardown(struct netdevsim *ns)
                struct net *net = nsim_to_net(ns);
                bool *reg_devlink = net_generic(net, nsim_devlink_id);
 
+               devlink_resources_unregister(ns->devlink, NULL);
                devlink_unregister(ns->devlink);
                devlink_free(ns->devlink);
                ns->devlink = NULL;
-- 
2.17.1