Re: [PATCH v2] netdevsim: fix use-after-free in nsim_create and __nsim_dev_port_del

[Jakub Kicinski]

On Tue, 23 Jun 2026 20:14:47 +0530 Hrushiraj Gandhi wrote:
> Fix both paths by calling debugfs_remove_recursive() on the port's
> ddir before every free_netdev() call. The subsequent
> nsim_dev_port_debugfs_exit() calls become harmless no-ops since ddir is
> set to NULL.

Looks like the wrong fix. All features clean up after themselves with
the exception of ethtool. Save the ethtool ddir and remove just that
one. This will align with how the other features behave.
-- 
pw-bot: cr