On Mon, 7 Jun 2021 15:54:27 +0200, Bernd Edlinger wrote: > unshare_sighand should only access oldsighand->action > while holding oldsighand->siglock, to make sure that > newsighand->action is in a consistent state. Applied to for-next/execve, thanks! [1/1] exec: Copy oldsighand->action under spin-lock https://git.kernel.org/kees/c/f53283b0165f -- Kees Cook