[Bug 50281] fsync patch for wine 6.0-rc1 (without staging)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50281

--- Comment #24 from Shmerl  ---
(In reply to Zeb Figura from comment #23)
> There's not really any news to report on development, but yes, it's in a
> usable state. I believe the most recent repositories are:
>
> https://repo.or.cz/wine/zf.git/shortlog/refs/heads/fastsync4
>
> https://repo.or.cz/linux/zf.git/shortlog/refs/heads/winesync4

Got it, thanks. I'll see if that can be applied to recent Wine and kernel.

Is it already in good state to propose to submit upstream or more work is
needed?