From: "H. Peter Anvin" <hpa@zytor.com>
To: Kees Cook <keescook@chromium.org>
Cc: linux-kernel@vger.kernel.org,
Rusty Russell <rusty@rustcorp.com.au>,
Serge Hallyn <serge.hallyn@canonical.com>,
James Morris <james.l.morris@oracle.com>,
Al Viro <viro@zeniv.linux.org.uk>, Eric Paris <eparis@redhat.com>,
Jiri Kosina <jkosina@suse.cz>,
linux-security-module@vger.kernel.org
Subject: Re: [PATCH 1/2] module: add syscall to load module from fd
Date: Tue, 11 Sep 2012 21:15:24 -0700 [thread overview]
Message-ID: <50500C5C.8060006@zytor.com> (raw)
In-Reply-To: <1346955201-8926-1-git-send-email-keescook@chromium.org>
On 09/06/2012 11:13 AM, Kees Cook wrote:
> Instead of (or in addition to) kernel module signing, being able to reason
> about the origin of a kernel module would be valuable in situations
> where an OS already trusts a specific file system, file, etc, due to
> things like security labels or an existing root of trust to a partition
> through things like dm-verity.
>
> This introduces a new syscall (currently only on x86), similar to
> init_module, that has only two arguments. The first argument is used as
> a file descriptor to the module and the second argument is a pointer to
> the NULL terminated string of module arguments.
>
Please use the standard naming convention, which is an f- prefix (i.e.
finit_module()).
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
next prev parent reply other threads:[~2012-09-12 4:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-06 18:13 [PATCH 1/2] module: add syscall to load module from fd Kees Cook
2012-09-06 18:13 ` [PATCH 2/2] security: introduce kernel_module_from_file hook Kees Cook
2012-09-07 0:15 ` [PATCH 1/2] module: add syscall to load module from fd Rusty Russell
2012-09-07 16:19 ` Kees Cook
2012-09-07 17:12 ` Mimi Zohar
2012-09-07 17:19 ` Kees Cook
2012-09-07 19:04 ` Mimi Zohar
2012-09-10 1:46 ` Rusty Russell
2012-09-10 15:07 ` Kees Cook
2012-09-12 2:57 ` James Morris
2012-09-12 4:15 ` H. Peter Anvin [this message]
2012-09-12 7:34 ` Rusty Russell
2012-09-12 14:38 ` Kees Cook
2012-09-13 19:22 ` Mimi Zohar
2012-09-19 3:38 ` Rusty Russell
2012-09-19 14:41 ` Mimi Zohar
2012-09-19 16:15 ` Kees Cook
2012-09-07 18:38 Kees Cook
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