From: Mimi Zohar <zohar@linux.vnet.ibm.com>
To: J Freyensee <why2jjj.linux@gmail.com>, linux-integrity@vger.kernel.org
Cc: Andres Rodriguez <andresx7@gmail.com>,
Kees Cook <keescook@chromium.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
David Howells <dhowells@redhat.com>,
linux-security-module@vger.kernel.org,
Eric Biederman <ebiederm@xmission.com>,
Casey Schaufler <casey@schaufler-ca.com>,
"Luis R . Rodriguez" <mcgrof@kernel.org>
Subject: Re: [PATCH v5 1/8] security: define new LSM hook named security_kernel_load_data
Date: Tue, 03 Jul 2018 08:35:41 -0400 [thread overview]
Message-ID: <1530621341.3452.5.camel@linux.vnet.ibm.com> (raw)
In-Reply-To: <64f467a5-e907-ee3e-495b-b2c731715037@gmail.com>
On Mon, 2018-07-02 at 11:45 -0700, J Freyensee wrote:
>
> On 7/2/18 7:37 AM, Mimi Zohar wrote:
> > Differentiate between the kernel reading a file from the kernel loading
> > data provided by userspace. This patch defines a new LSM hook named
> > security_kernel_load_data.
>
> If this patch series is re-done, can we tweak the description here
> please? From what I understood of the code in this patch, I'd tweak it as:
>
> "Differentiate between the kernel reading a file specified by userspace
> and the kernel loading a block of data provided by userspace. This
> patch defines a new LSM hook named security_kernel_load_data()."
>
> From the description, I got a tad confused if the the kernel
> reading a file was also provided by userspace (I know it may be 2nd-
> nature to people on this list, I'm still learning this kernel
> module).
Could we replace "a block of data provided by userspace" with just
"data provided by userspace"?
Mimi
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
WARNING: multiple messages have this Message-ID (diff)
From: Mimi Zohar <zohar@linux.vnet.ibm.com>
To: J Freyensee <why2jjj.linux@gmail.com>, linux-integrity@vger.kernel.org
Cc: linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, David Howells <dhowells@redhat.com>,
"Luis R . Rodriguez" <mcgrof@kernel.org>,
Eric Biederman <ebiederm@xmission.com>,
kexec@lists.infradead.org, Andres Rodriguez <andresx7@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Kees Cook <keescook@chromium.org>,
Casey Schaufler <casey@schaufler-ca.com>
Subject: Re: [PATCH v5 1/8] security: define new LSM hook named security_kernel_load_data
Date: Tue, 03 Jul 2018 08:35:41 -0400 [thread overview]
Message-ID: <1530621341.3452.5.camel@linux.vnet.ibm.com> (raw)
In-Reply-To: <64f467a5-e907-ee3e-495b-b2c731715037@gmail.com>
On Mon, 2018-07-02 at 11:45 -0700, J Freyensee wrote:
>
> On 7/2/18 7:37 AM, Mimi Zohar wrote:
> > Differentiate between the kernel reading a file from the kernel loading
> > data provided by userspace. This patch defines a new LSM hook named
> > security_kernel_load_data.
>
> If this patch series is re-done, can we tweak the description here
> please? From what I understood of the code in this patch, I'd tweak it as:
>
> "Differentiate between the kernel reading a file specified by userspace
> and the kernel loading a block of data provided by userspace. This
> patch defines a new LSM hook named security_kernel_load_data()."
>
> From the description, I got a tad confused if the the kernel
> reading a file was also provided by userspace (I know it may be 2nd-
> nature to people on this list, I'm still learning this kernel
> module).
Could we replace "a block of data provided by userspace" with just
"data provided by userspace"?
Mimi
WARNING: multiple messages have this Message-ID (diff)
From: zohar@linux.vnet.ibm.com (Mimi Zohar)
To: linux-security-module@vger.kernel.org
Subject: [PATCH v5 1/8] security: define new LSM hook named security_kernel_load_data
Date: Tue, 03 Jul 2018 08:35:41 -0400 [thread overview]
Message-ID: <1530621341.3452.5.camel@linux.vnet.ibm.com> (raw)
In-Reply-To: <64f467a5-e907-ee3e-495b-b2c731715037@gmail.com>
On Mon, 2018-07-02 at 11:45 -0700, J Freyensee wrote:
>
> On 7/2/18 7:37 AM, Mimi Zohar wrote:
> > Differentiate between the kernel reading a file from the kernel loading
> > data provided by userspace. This patch defines a new LSM hook named
> > security_kernel_load_data.
>
> If this patch series is re-done, can we tweak the description here
> please?? From what I understood of the code in this patch, I'd tweak it as:
>
> "Differentiate between the kernel reading a file specified by userspace
> and the kernel loading a block of data provided by userspace.? This
> patch defines a new LSM hook named security_kernel_load_data()."
>
> From the description, I got a tad confused if the the kernel
> reading a file was also provided by userspace (I know it may be 2nd-
> nature to people on this list, I'm still learning this kernel
> module).
Could we replace "a block of data provided by userspace" with just
"data provided by userspace"?
Mimi
--
To unsubscribe from this list: send the line "unsubscribe linux-security-module" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Mimi Zohar <zohar@linux.vnet.ibm.com>
To: J Freyensee <why2jjj.linux@gmail.com>, linux-integrity@vger.kernel.org
Cc: linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, David Howells <dhowells@redhat.com>,
"Luis R . Rodriguez" <mcgrof@kernel.org>,
Eric Biederman <ebiederm@xmission.com>,
kexec@lists.infradead.org, Andres Rodriguez <andresx7@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Kees Cook <keescook@chromium.org>,
Casey Schaufler <casey@schaufler-ca.com>
Subject: Re: [PATCH v5 1/8] security: define new LSM hook named security_kernel_load_data
Date: Tue, 03 Jul 2018 08:35:41 -0400 [thread overview]
Message-ID: <1530621341.3452.5.camel@linux.vnet.ibm.com> (raw)
In-Reply-To: <64f467a5-e907-ee3e-495b-b2c731715037@gmail.com>
On Mon, 2018-07-02 at 11:45 -0700, J Freyensee wrote:
>
> On 7/2/18 7:37 AM, Mimi Zohar wrote:
> > Differentiate between the kernel reading a file from the kernel loading
> > data provided by userspace. This patch defines a new LSM hook named
> > security_kernel_load_data.
>
> If this patch series is re-done, can we tweak the description here
> please? From what I understood of the code in this patch, I'd tweak it as:
>
> "Differentiate between the kernel reading a file specified by userspace
> and the kernel loading a block of data provided by userspace. This
> patch defines a new LSM hook named security_kernel_load_data()."
>
> From the description, I got a tad confused if the the kernel
> reading a file was also provided by userspace (I know it may be 2nd-
> nature to people on this list, I'm still learning this kernel
> module).
Could we replace "a block of data provided by userspace" with just
"data provided by userspace"?
Mimi
next prev parent reply other threads:[~2018-07-03 12:36 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-02 14:37 [PATCH v5 0/8] kexec/firmware: support system wide policy requiring signatures Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-02 14:37 ` [PATCH v5 1/8] security: define new LSM hook named security_kernel_load_data Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-02 18:45 ` J Freyensee
2018-07-02 18:45 ` J Freyensee
2018-07-02 18:45 ` J Freyensee
2018-07-02 18:45 ` J Freyensee
2018-07-03 12:35 ` Mimi Zohar [this message]
2018-07-03 12:35 ` Mimi Zohar
2018-07-03 12:35 ` Mimi Zohar
2018-07-03 12:35 ` Mimi Zohar
2018-07-02 14:37 ` [PATCH v5 2/8] kexec: add call to LSM hook in original kexec_load syscall Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-10 20:26 ` Mimi Zohar
2018-07-10 20:26 ` Mimi Zohar
2018-07-10 20:26 ` Mimi Zohar
2018-07-02 14:37 ` [PATCH v5 3/8] ima: based on policy require signed kexec kernel images Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-02 18:31 ` J Freyensee
2018-07-02 18:31 ` J Freyensee
2018-07-02 18:31 ` J Freyensee
2018-07-02 18:31 ` J Freyensee
2018-07-03 13:07 ` Mimi Zohar
2018-07-03 13:07 ` Mimi Zohar
2018-07-03 13:07 ` Mimi Zohar
2018-07-03 13:07 ` Mimi Zohar
2018-07-02 14:37 ` [PATCH v5 4/8] firmware: add call to LSM hook before firmware sysfs fallback Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-02 14:37 ` Mimi Zohar
2018-07-03 12:04 ` kbuild test robot
2018-07-03 12:04 ` kbuild test robot
2018-07-03 12:04 ` kbuild test robot
2018-07-03 12:04 ` kbuild test robot
2018-07-02 14:38 ` [PATCH v5 5/8] ima: based on policy require signed firmware (sysfs fallback) Mimi Zohar
2018-07-02 14:38 ` Mimi Zohar
2018-07-02 14:38 ` Mimi Zohar
2018-07-02 14:38 ` [PATCH v5 6/8] ima: add build time policy Mimi Zohar
2018-07-02 14:38 ` Mimi Zohar
2018-07-02 14:38 ` Mimi Zohar
2018-07-02 14:38 ` [PATCH v5 7/8] ima: based on policy warn about loading firmware (pre-allocated buffer) Mimi Zohar
2018-07-02 14:38 ` Mimi Zohar
2018-07-02 14:38 ` Mimi Zohar
2018-07-02 15:30 ` Ard Biesheuvel
2018-07-02 15:30 ` Ard Biesheuvel
2018-07-02 15:30 ` Ard Biesheuvel
2018-07-09 19:41 ` Mimi Zohar
2018-07-09 19:41 ` Mimi Zohar
2018-07-09 19:41 ` Mimi Zohar
2018-07-09 19:41 ` Mimi Zohar
2018-07-10 6:51 ` Ard Biesheuvel
2018-07-10 6:51 ` Ard Biesheuvel
2018-07-10 6:51 ` Ard Biesheuvel
2018-07-10 6:56 ` Ard Biesheuvel
2018-07-10 6:56 ` Ard Biesheuvel
2018-07-10 6:56 ` Ard Biesheuvel
2018-07-10 18:47 ` Mimi Zohar
2018-07-10 18:47 ` Mimi Zohar
2018-07-10 18:47 ` Mimi Zohar
2018-07-10 18:47 ` Mimi Zohar
2018-07-10 19:19 ` Bjorn Andersson
2018-07-10 19:19 ` Bjorn Andersson
2018-07-10 19:19 ` Bjorn Andersson
2018-07-11 6:24 ` Ard Biesheuvel
2018-07-11 6:24 ` Ard Biesheuvel
2018-07-11 6:24 ` Ard Biesheuvel
2018-07-12 20:03 ` Mimi Zohar
2018-07-12 20:03 ` Mimi Zohar
2018-07-12 20:03 ` Mimi Zohar
2018-07-12 20:03 ` Mimi Zohar
2018-07-12 20:37 ` Bjorn Andersson
2018-07-12 20:37 ` Bjorn Andersson
2018-07-12 20:37 ` Bjorn Andersson
2018-07-12 20:37 ` Bjorn Andersson
2018-07-02 14:38 ` [PATCH v5 8/8] module: replace the existing LSM hook in init_module Mimi Zohar
2018-07-02 14:38 ` Mimi Zohar
2018-07-02 14:38 ` Mimi Zohar
2018-07-03 9:35 ` kbuild test robot
2018-07-03 9:35 ` kbuild test robot
2018-07-03 9:35 ` kbuild test robot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1530621341.3452.5.camel@linux.vnet.ibm.com \
--to=zohar@linux.vnet.ibm.com \
--cc=andresx7@gmail.com \
--cc=ard.biesheuvel@linaro.org \
--cc=casey@schaufler-ca.com \
--cc=dhowells@redhat.com \
--cc=ebiederm@xmission.com \
--cc=gregkh@linuxfoundation.org \
--cc=keescook@chromium.org \
--cc=kexec@lists.infradead.org \
--cc=linux-integrity@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=mcgrof@kernel.org \
--cc=why2jjj.linux@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.