Re: [PATCH] ieee802154: hwsim: serialize pib updates to fix double-free
From: Stefan Schmidt
Date: Wed Sep 02 2026 - 04:35:25 EST
Hello David Carlier.
On Thu, 09 Jul 2026 23:18:58 +0100, David Carlier wrote:
> hwsim_update_pib() does an unserialized read-swap-free of phy->pib:
>
> pib_old = rtnl_dereference(phy->pib);
> ...
> rcu_assign_pointer(phy->pib, pib);
> kfree_rcu(pib_old, rcu);
>
> [...]
Applied to wpan/wpan.git, thanks!
[1/1] ieee802154: hwsim: serialize pib updates to fix double-free
https://git.kernel.org/wpan/wpan/c/979d5b8de8ed
regards,
Stefan Schmidt