Re: [PATCH net v2 4/4] dpll: hide "zombie" pins for userspace
From: Jiri Pirko <jiri@resnulli.us>
Date: 2024-01-04 15:09:29
Thu, Jan 04, 2024 at 12:11:32PM CET, arkadiusz.kubalewski@intel.com wrote: [...]
quoted hunk ↗ jump to hunk
@@ -1179,6 +1195,10 @@ int dpll_nl_pin_set_doit(struct sk_buff *skb, struct genl_info *info){ struct dpll_pin *pin = info->user_ptr[0]; + if (!xa_empty(&pin->parent_refs) && + !dpll_pin_parents_registered(pin)) + return -ENODEV; +
Also make sure to prevent events from being send for this pin.
return dpll_pin_set_from_nlattr(pin, info); } -- 2.38.1