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Date:      Tue, 13 Dec 2022 19:05:32 +0000 (UTC)
From:      "Bjoern A. Zeeb" <bz@freebsd.org>
To:        Andrew Gallatin <gallatin@gmail.com>
Cc:        James Gritton <jamie@freebsd.org>, jail@freebsd.org,  "glebius@FreeBSD.org" <glebius@freebsd.org>
Subject:   Re: prison_flag() check in hot path of in_pcblookup()
Message-ID:  <6on81os3-501-s5n2-8nos-p85n8op23232@serrofq.bet>
In-Reply-To: <CADwhF6XyxCdW_PGX5iGd_mX-MFZKCxt5xPhYHDkzgkkQ0kunMg@mail.gmail.com>
References:  <CADwhF6VuoPCNEqyBmt%2BdZgDwHdaGty2%2BsYU4eYg0_62CMHq-BA@mail.gmail.com> <e5ef5a4dfae8f7723c10dfb8db9b7d9a@freebsd.org> <CADwhF6XyxCdW_PGX5iGd_mX-MFZKCxt5xPhYHDkzgkkQ0kunMg@mail.gmail.com>

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On Tue, 13 Dec 2022, Andrew Gallatin wrote:

> Are there regression tests for jails where this patch could be run to
> ensure it is safe?

Not that I now of but it would certainly good to have one for that case.

But it's likely not going to be deterministic so the question will be
more of the case "theoretically possible or not"?

-- 
Bjoern A. Zeeb                                                     r15:7



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