[PATCH] Fix using invalid memory during driver deinit

[Jouni Malinen]

On Mon, Sep 23, 2024 at 11:25:29PM +0800, Ming Kuang wrote:
> We recorded the address of hapd_iface->bss[0]->drv_priv before calling
> hostapd_free_hapd_data function and passed it to the
> hostapd_deinit_driver function after the call.
> However, the hostapd_free_hapd_data function may free the hapd->drv_priv
> memory, which could lead to the hostapd_deinit_driver using an invalid
> memory address that has already been freed.

Thanks, applied with some cleanup and with a more detailed commit
message explaining why this is safe to do.
 
-- 
Jouni Malinen                                            PGP id EFC895FA