[Bug 240991] linprocfs: Chromium requires /proc/self/task implementation

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Mon Jan 13 12:24:05 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=240991

Edward Tomasz Napierala <trasz at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |trasz at FreeBSD.org

--- Comment #1 from Edward Tomasz Napierala <trasz at FreeBSD.org> ---
I've glanced at this, and it seems somewhat non-trivial.  The problem here is
that pseudofs(5), which is what linprocfs(5) uses underneath, does not support
nested PFS_PROCDEP directories; they trigger a KASSERT, and if you remove that,
you'll get a nested lock attempt.

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