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Date: Tue, 17 Oct 2023 09:54:35 -0700
From: Linus Torvalds <>
Subject: Re: [RFC PATCH v2 5/8] mseal: Check seal flag for munmap(2)

On Tue, 17 Oct 2023 at 02:08, <> wrote:
> Of all the call paths that call into do_vmi_munmap(),
> this is the only place where checkSeals = MM_SEAL_MUNMAP.
> The rest has checkSeals = 0.


None of this makes sense.

So you say "we can't munmap in this *one* place, but all others ignore
the sealing".



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