From: Greg KH <gregkh@linuxfoundation.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: "Tobin C. Harding" <me@tobin.cc>, Petr Mladek <pmladek@suse.com>,
Joe Perches <joe@perches.com>, Ian Campbell <ijc@hellion.org.uk>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
kernel-hardening@lists.openwall.com,
linux-kernel@vger.kernel.org,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
William Roberts <william.c.roberts@intel.com>,
Chris Fries <cfries@google.com>,
Dave Weinstein <olorin@google.com>
Subject: Re: [kernel-hardening] [RFC V2 1/6] lib: vsprintf: additional kernel pointer filtering options
Date: Wed, 4 Oct 2017 15:26:50 +0200 [thread overview]
Message-ID: <20171004132650.GA30219@kroah.com> (raw)
In-Reply-To: <20171004090857.019a1235@gandalf.local.home>
On Wed, Oct 04, 2017 at 09:08:57AM -0400, Steven Rostedt wrote:
> On Wed, 4 Oct 2017 10:55:42 +0200
> Greg KH <gregkh@linuxfoundation.org> wrote:
>
> > On Sun, Oct 01, 2017 at 11:06:45AM +1100, Tobin C. Harding wrote:
> > > Add the kptr_restrict setting of 3 which results in both
> > > %p and %pK values being replaced by zeros.
> > >
> > > Add an additional %pP value inspired by the Grsecurity
> > > option which explicitly whitelists pointers for output.
> > >
> > > Amend scripts/checkpatch.pl to handle %pP.
> > >
> > > This patch is based on work by William Roberts
> > > <william.c.roberts@intel.com>
> > >
> > > Signed-off-by: Tobin C. Harding <me@tobin.cc>
> >
> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>
> Greg,
>
> I'm curious to why you are adding a "Signed-off-by"? That usually means
> that you either help author it, or it is going through your tree. I've
> never seen a "Signed-off-by" in passing. That's usually a "Acked-by" or
> "Reviewed-by".
I did help author it :)
Hope that helps,
greg k-h
next prev parent reply other threads:[~2017-10-04 13:26 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-01 0:06 [kernel-hardening] [RFC V2 0/6] add more kernel pointer filter options Tobin C. Harding
2017-10-01 0:06 ` [kernel-hardening] [RFC V2 1/6] lib: vsprintf: additional kernel pointer filtering options Tobin C. Harding
2017-10-04 8:55 ` Greg KH
2017-10-04 13:08 ` Steven Rostedt
2017-10-04 13:26 ` Greg KH [this message]
2017-10-04 13:29 ` Steven Rostedt
2017-10-04 13:54 ` Greg KH
2017-10-01 0:06 ` [kernel-hardening] [RFC V2 2/6] lib: vsprintf: whitelist stack traces Tobin C. Harding
2017-10-02 10:42 ` Will Deacon
2017-10-02 21:49 ` Tobin C. Harding
2017-10-04 8:56 ` Greg KH
2017-10-04 8:58 ` Will Deacon
2017-10-04 9:02 ` Greg KH
2017-10-04 10:42 ` Tobin C. Harding
2017-10-01 0:06 ` [kernel-hardening] [RFC V2 3/6] lib: vsprintf: physical address kernel pointer filtering options Tobin C. Harding
2017-10-04 8:58 ` Greg KH
2017-10-01 0:06 ` [kernel-hardening] [RFC V2 4/6] lib: vsprintf: default kptr_restrict to the maximum value Tobin C. Harding
2017-10-04 8:55 ` Greg KH
2017-10-04 16:42 ` Kees Cook
2017-10-04 16:48 ` Roberts, William C
2017-10-04 17:08 ` Linus Torvalds
2017-10-04 17:28 ` Linus Torvalds
2017-10-04 19:13 ` Jann Horn
2017-10-04 19:23 ` Linus Torvalds
2017-10-01 0:06 ` [kernel-hardening] [RFC V2 5/6] lib: vsprintf: add "%paP", "%papP", and "%padP" specifiers Tobin C. Harding
2017-10-04 8:58 ` Greg KH
2017-10-01 0:06 ` [kernel-hardening] [RFC V2 6/6] drivers: uio: un-restrict sysfs pointers for UIO Tobin C. Harding
2017-10-04 8:58 ` Greg KH
2017-10-01 0:11 ` [kernel-hardening] [RFC V2 0/6] add more kernel pointer filter options Tobin C. Harding
2017-10-04 8:57 ` Greg KH
2017-10-04 10:45 ` Tobin C. Harding
2017-10-04 8:58 ` Greg KH
2017-10-04 10:50 ` Tobin C. Harding
2017-10-04 12:42 ` Greg KH
2017-10-04 13:28 ` Steven Rostedt
2017-10-04 13:31 ` Steven Rostedt
2017-10-04 16:17 ` Roberts, William C
2017-10-04 15:41 ` Linus Torvalds
2017-10-04 16:22 ` Boris Lukashev
2017-10-04 16:29 ` Linus Torvalds
2017-10-04 16:54 ` Steven Rostedt
2017-10-04 18:58 ` Jordan Glover
2017-10-04 19:19 ` Linus Torvalds
2017-10-04 21:58 ` Roberts, William C
2017-10-04 23:21 ` Daniel Micay
2017-10-04 23:52 ` Linus Torvalds
2017-10-05 0:09 ` Linus Torvalds
2017-10-05 13:55 ` Bjorn Helgaas
2017-10-05 0:29 ` Daniel Micay
2017-10-05 0:35 ` Kees Cook
2017-10-06 8:33 ` Djalal Harouni
2017-10-05 2:19 ` Tobin C. Harding
2017-10-05 3:10 ` Linus Torvalds
2017-10-05 3:15 ` Kees Cook
2017-10-05 15:12 ` Roberts, William C
2017-10-05 16:19 ` Linus Torvalds
2017-10-05 17:10 ` Dave Weinstein
2017-10-07 23:44 ` Theodore Ts'o
2017-10-08 0:08 ` Linus Torvalds
2017-10-13 16:32 ` Roberts, William C
2017-10-13 18:11 ` Linus Torvalds
2017-10-13 19:34 ` Kees Cook
2017-10-13 20:22 ` Linus Torvalds
2017-10-13 20:47 ` Kees Cook
2017-10-13 21:45 ` Linus Torvalds
2017-10-13 22:48 ` Theodore Ts'o
2017-10-13 16:14 ` Roberts, William C
2017-10-04 16:32 ` Ian Campbell
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