From: Stephen Smalley <stephen.smalley.work@gmail.com>
To: Dominick Grift <dominick.grift@defensec.nl>
Cc: SElinux list <selinux@vger.kernel.org>
Subject: Re: [SELinux-notebook PATCH v8] objects.md: some clarifications
Date: Wed, 22 Jul 2020 13:32:15 -0400 [thread overview]
Message-ID: <CAEjxPJ4x_JM0B01NoLHZexwA9DWerDPDxP0TJaJgGT=GSBBT7A@mail.gmail.com> (raw)
In-Reply-To: <39629738-f5db-e784-1f57-e6b8958b73ac@defensec.nl>
On Wed, Jul 22, 2020 at 12:57 PM Dominick Grift
<dominick.grift@defensec.nl> wrote:
> Can we not just assume that if that happens, that the kernel should just
> treat the context as if it were the context of the unlabeled isid.
No, because then a simple typo or other error in a context provided by
a user or application would end up being handled as the unlabeled
context instead of producing an error return that can be handled by
the application or user.
> I mean that is what it boils down to anyway: everything always needs a
> valid context. so might as well treat invalid contexts as unlabeled
> isids? Not sure how "state" is relevant here as invalid is invalid.
The state is whether the context was previously valid and used by the
application.
next prev parent reply other threads:[~2020-07-22 17:32 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-10 7:09 [SELinux-notebook PATCH] onjects.md: some clarifications Dominick Grift
2020-07-10 7:14 ` [SELinux-notebook PATCH v2] objects.md: " Dominick Grift
2020-07-13 10:45 ` Richard Haines
2020-07-15 2:15 ` Paul Moore
2020-07-15 7:56 ` Dominick Grift
2020-07-16 11:18 ` [SELinux-notebook PATCH v3] " Dominick Grift
2020-07-16 12:17 ` [SELinux-notebook PATCH v4] " Dominick Grift
2020-07-17 1:36 ` Paul Moore
2020-07-17 6:41 ` Dominick Grift
2020-07-18 6:40 ` [SELinux-notebook PATCH v5] " Dominick Grift
2020-07-19 9:44 ` [SELinux-notebook PATCH v6] " Dominick Grift
2020-07-21 17:44 ` Stephen Smalley
2020-07-21 19:51 ` [SELinux-notebook PATCH v7] " Dominick Grift
2020-07-21 20:02 ` [SELinux-notebook PATCH v8] " Dominick Grift
2020-07-21 20:14 ` Dominick Grift
2020-07-22 16:48 ` Stephen Smalley
2020-07-22 16:57 ` Dominick Grift
2020-07-22 17:32 ` Stephen Smalley [this message]
2020-07-23 8:13 ` Dominick Grift
2020-07-23 12:22 ` Stephen Smalley
2020-07-23 13:04 ` Dominick Grift
2020-07-23 13:24 ` Stephen Smalley
2020-07-23 13:37 ` Dominick Grift
2020-07-24 7:54 ` Dominick Grift
2020-07-24 12:23 ` Stephen Smalley
2020-07-24 12:29 ` Dominick Grift
2020-07-24 12:56 ` Stephen Smalley
2020-07-24 13:06 ` Dominick Grift
2020-07-24 13:26 ` Stephen Smalley
2020-07-24 13:30 ` Dominick Grift
2020-07-22 17:29 ` Dominick Grift
2020-07-22 15:11 ` Stephen Smalley
2020-07-23 7:50 ` [SELinux-notebook PATCH v9] " Dominick Grift
2020-07-23 12:00 ` Stephen Smalley
2020-07-27 13:43 ` Stephen Smalley
2020-07-28 2:17 ` Paul Moore
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