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Date:      Sun, 31 Mar 2019 18:54:15 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 236836] Kernel panic from calling mq_open("/.", ...) as root
Message-ID:  <bug-236836-227-eml4YRh5as@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-236836-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-236836-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D236836

--- Comment #7 from Conrad Meyer <cem@freebsd.org> ---
(In reply to Torbj=C3=B8rn Birch Moltu from comment #5)
> I'm a bit surprised that the approach in my patch is the proper solution.
> Wouldn't it be better to check the type of node before opening or unlinki=
ng
> it?

Nodes don't exist in the mqfs namespace for '.' and '..'.

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