[Bug 258729] linprocfs regression: /compat/linux/proc/*/cwd wrongly points to calling process's cwd for all PIDs

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 258729] linprocfs regression: /compat/linux/proc/*/cwd wrongly points to calling process's cwd for all PIDs"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 26 Sep 2021 12:43:04 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=258729

--- Comment #2 from Mateusz Guzik <mjg@FreeBSD.org> ---
Oops, that's correct.

The proposed patch does not work though. In order get safe access to the struct
you need to use pdhold, which will first have to be exported out of
kern_descrip.c

That said, I'll take care of this in few days.

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