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From: "Serge E. Hallyn" <serge@hallyn.com>
To: "Mickaël Salaün" <mic@digikod.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>,
	Christian Brauner <brauner@kernel.org>,
	Kees Cook <keescook@chromium.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Paul Moore <paul@paul-moore.com>, Serge Hallyn <serge@hallyn.com>,
	Theodore Ts'o <tytso@mit.edu>,
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	kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, linux-integrity@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-security-module@vger.kernel.org
Subject: Re: [PATCH v20 1/6] exec: Add a new AT_CHECK flag to execveat(2)
Date: Sat, 12 Oct 2024 22:04:16 -0500	[thread overview]
Message-ID: <20241013030416.GA1056921@mail.hallyn.com> (raw)
In-Reply-To: <20241011184422.977903-2-mic@digikod.net>

On Fri, Oct 11, 2024 at 08:44:17PM +0200, Mickaël Salaün wrote:
> Add a new AT_CHECK flag to execveat(2) to check if a file would be

Apologies for both bikeshedding and missing earlier discussions.

But AT_CHECK sounds quite generic.  How about AT_EXEC_CHECK, or
AT_CHECK_EXEC_CREDS?  (I would suggest just AT_CHECK_CREDS since
it's for use in execveat(2), but as it's an AT_ flag, it's
probably worth being more precise).

  reply	other threads:[~2024-10-13  3:04 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-11 18:44 [PATCH v20 0/6] Script execution control (was O_MAYEXEC) Mickaël Salaün
2024-10-11 18:44 ` [PATCH v20 1/6] exec: Add a new AT_CHECK flag to execveat(2) Mickaël Salaün
2024-10-13  3:04   ` Serge E. Hallyn [this message]
2024-10-14  7:39     ` Mickaël Salaün
2024-10-15  3:20       ` sergeh
2024-10-13  9:25   ` Amir Goldstein
2024-10-14  7:39     ` Mickaël Salaün
2024-10-14  8:24       ` Amir Goldstein
2024-10-11 18:44 ` [PATCH v20 2/6] security: Add EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE securebits Mickaël Salaün
2024-10-13  2:51   ` Serge E. Hallyn
2024-10-14  7:40     ` Mickaël Salaün
2024-10-15  3:15       ` sergeh
2024-10-15  3:26   ` sergeh
2024-10-11 18:44 ` [PATCH v20 3/6] selftests/exec: Add 32 tests for AT_CHECK and exec securebits Mickaël Salaün
2024-10-11 18:44 ` [PATCH v20 4/6] selftests/landlock: Add tests for execveat + AT_CHECK Mickaël Salaün
2024-10-11 18:44 ` [PATCH v20 5/6] samples/check-exec: Add set-exec Mickaël Salaün
2024-10-11 18:44 ` [PATCH v20 6/6] samples/check-exec: Add an enlighten "inc" interpreter and 28 tests Mickaël Salaün

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