On Thu, Apr 25, 2024 at 06:32:15PM +0100, Andrew Cooper wrote:
> libsystemd is a giant dependency for one single function, but in the wake of
> the xz backdoor, it turns out that even systemd leadership recommend against
> linking against libsystemd for sd_notify().
>
> Since commit 7b61011e1450 ("tools: make xenstore domain easy configurable") in
> Xen 4.8, the launch-xenstore script invokes systemd-notify directly, so its
That's not enough, it's needs to be `systemd-notify --ready` to be a
replacement for sd_notify(READY=1).
> not even necessary for the xenstored's to call sd_notify() themselves.
So, sd_notify() or equivalent is still necessary.
> Therefore, just drop the calls to sd_notify() and stop linking against
> libsystemd.
Sounds good, be we need to replace the call by something like:
echo READY=1 > $NOTIFY_SOCKET
implemented in C and ocaml. Detail to be checked.
Otherwise, things won't work.
Thanks,
--
Anthony PERARD
