From: Kees Cook <keescook@chromium.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
"Tobin C. Harding" <me@tobin.cc>,
Matt Fleming <matt@codeblueprint.co.uk>,
LKML <linux-kernel@vger.kernel.org>,
"linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>
Subject: Re: [GIT PULL] hash addresses printed with %p
Date: Fri, 1 Dec 2017 08:33:32 -0800 [thread overview]
Message-ID: <CAGXu5j+DhUuucgjezvKNqDGRKq8Wp3L+XnO4DCb6BvJ5rOx7dw@mail.gmail.com> (raw)
In-Reply-To: <20171201153444.GA17867@kroah.com>
On Fri, Dec 1, 2017 at 7:34 AM, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
> And isn't there a specific %p modifier you should use for a kernel
> pointer. I've lost the thread here for what should, or should not, be
> done for kernel pointers these days based on the long email discussion.
Current implementation to bypass the hashing is %px. (Though perhaps
all %px usage should include a comment with a justification?)
-Kees
--
Kees Cook
Pixel Security
next prev parent reply other threads:[~2017-12-01 16:33 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-29 4:59 [GIT PULL] hash addresses printed with %p Tobin C. Harding
2017-11-29 19:22 ` Linus Torvalds
2017-11-29 19:39 ` Linus Torvalds
2017-11-29 20:54 ` Joe Perches
2017-11-29 21:05 ` Linus Torvalds
2017-11-29 21:31 ` Kees Cook
2017-11-29 21:08 ` Tobin C. Harding
2017-11-29 21:14 ` Linus Torvalds
2017-11-29 21:28 ` Tobin C. Harding
2017-11-29 21:36 ` Linus Torvalds
2017-11-30 16:32 ` Greg Kroah-Hartman
2017-11-30 17:10 ` Greg Kroah-Hartman
2017-11-30 17:18 ` Ard Biesheuvel
2017-12-01 9:48 ` Greg Kroah-Hartman
2017-12-01 9:54 ` Ard Biesheuvel
2017-12-01 15:34 ` Greg Kroah-Hartman
2017-12-01 16:33 ` Kees Cook [this message]
2017-12-02 8:51 ` Ard Biesheuvel
2017-12-02 22:22 ` Matt Fleming
2017-12-03 1:15 ` Dave Young
2017-12-04 2:02 ` Dave Young
2017-12-04 2:33 ` Joe Perches
2017-12-04 2:39 ` Dave Young
2017-12-04 7:36 ` Greg Kroah-Hartman
2017-12-04 9:29 ` Dave Young
2017-12-04 9:34 ` Greg Kroah-Hartman
2017-12-04 9:48 ` Ard Biesheuvel
2017-12-04 9:59 ` Greg Kroah-Hartman
2017-12-04 10:03 ` Ard Biesheuvel
2017-12-04 10:11 ` Greg Kroah-Hartman
2017-12-04 12:51 ` David Laight
2017-12-04 14:00 ` Greg Kroah-Hartman
2017-12-05 5:14 ` Dave Young
2017-12-05 8:09 ` Greg Kroah-Hartman
2017-12-05 8:45 ` Dave Young
2017-12-05 8:52 ` Greg Kroah-Hartman
2017-12-05 9:25 ` Ard Biesheuvel
2017-12-05 10:15 ` Greg Kroah-Hartman
2017-12-05 9:32 ` Dave Young
2017-12-05 9:24 ` Dave Young
2017-12-05 10:14 ` Greg Kroah-Hartman
2017-11-30 23:17 ` Linus Torvalds
2017-12-01 9:47 ` Greg Kroah-Hartman
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=CAGXu5j+DhUuucgjezvKNqDGRKq8Wp3L+XnO4DCb6BvJ5rOx7dw@mail.gmail.com \
--to=keescook@chromium.org \
--cc=ard.biesheuvel@linaro.org \
--cc=gregkh@linuxfoundation.org \
--cc=linux-efi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=matt@codeblueprint.co.uk \
--cc=me@tobin.cc \
--cc=torvalds@linux-foundation.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).