From: Greg KH <greg@kroah.com>
To: Jonathan Nieder <jrnieder@gmail.com>
Cc: Theodore Ts'o <tytso@mit.edu>,
Linux Kernel Developers List <linux-kernel@vger.kernel.org>,
ewust@umich.edu, zakir@umich.edu, nadiah@cs.ucsd.edu,
jhalderm@umich.edu,
Linus Torvalds <torvalds@linux-foundation.org>,
stable@vger.kernel.org
Subject: Re: [PATCH 05/12] usb: feed USB device information to the /dev/random driver
Date: Fri, 6 Jul 2012 16:18:06 -0700 [thread overview]
Message-ID: <20120706231806.GA2260@kroah.com> (raw)
In-Reply-To: <20120706230218.GD3728@burratino>
On Fri, Jul 06, 2012 at 06:02:18PM -0500, Jonathan Nieder wrote:
> Hi,
>
> Theodore Ts'o wrote:
>
> > Send the USB device's serial, product, and manufacturer strings to the
> > /dev/random driver to help seed its pools.
> >
> > Cc: Linus Torvalds <torvalds@linux-foundation.org>
> > Acked-by: Greg KH <greg@kroah.com>
> > Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
> > Cc: stable@vger.kernel.org
>
> Why cc: stable@? Does this fix a build error, oops, hang, data
> corruption, real security issue, or other critical "oh, that's not
> good" bug?
>
> (I can imagine some reasons but I'm asking because it's not spelled
> out.)
It's part of the larger series that resolves issues with the random
number generator at boot time. You want these patches backported, read
the original report for why.
hope this helps,
greg k-h
next prev parent reply other threads:[~2012-07-06 23:18 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1341614704-24965-1-git-send-email-tytso@mit.edu>
2012-07-06 22:44 ` [PATCH 02/12] random: make 'add_interrupt_randomness()' do something sane Theodore Ts'o
2012-07-08 2:01 ` Ben Hutchings
2012-07-06 22:44 ` [PATCH 03/12] random: use lockless techniques in the interrupt path Theodore Ts'o
2012-07-06 22:44 ` [PATCH 04/12] random: create add_device_randomness() interface Theodore Ts'o
2012-07-06 22:44 ` [PATCH 05/12] usb: feed USB device information to the /dev/random driver Theodore Ts'o
2012-07-06 23:02 ` Jonathan Nieder
2012-07-06 23:18 ` Greg KH [this message]
2012-07-06 23:26 ` Theodore Ts'o
2012-07-07 1:08 ` Jonathan Nieder
2012-07-06 22:44 ` [PATCH 06/12] net: feed /dev/random with the MAC address when registering a device Theodore Ts'o
2012-07-06 22:44 ` [PATCH 07/12] random: use the arch-specific rng in xfer_secondary_pool Theodore Ts'o
2012-07-07 17:11 ` [PATCH] random: only use gathered bytes from arch_get_random_long Kees Cook
2012-07-07 18:23 ` Theodore Ts'o
2012-07-07 23:20 ` Kees Cook
2012-07-08 1:06 ` [PATCH 07/12] random: use the arch-specific rng in xfer_secondary_pool Ben Hutchings
2012-07-08 1:41 ` Theodore Ts'o
2012-07-08 2:06 ` Ben Hutchings
2012-07-06 22:45 ` [PATCH 08/12] random: add new get_random_bytes_arch() function Theodore Ts'o
2012-07-06 22:45 ` [PATCH 11/12] rtc: wm831x: Feed the write counter into device_add_randomness() Theodore Ts'o
2012-07-06 22:45 ` [PATCH 12/12] mfd: wm831x: Feed the device UUID " Theodore Ts'o
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