All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jason Wang <jasowang@redhat.com>
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: linux-scsi@vger.kernel.org, kvm@vger.kernel.org,
	virtualization@lists.linux-foundation.org, pbonzini@redhat.com,
	Asias He <asias@redhat.com>
Subject: Re: [PATCH] virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze
Date: Tue, 17 Dec 2013 12:46:21 +0800	[thread overview]
Message-ID: <52AFD71D.4000103@redhat.com> (raw)
In-Reply-To: <87zjo0maw3.fsf@rustcorp.com.au>

On 12/17/2013 11:09 AM, Rusty Russell wrote:
> Jason Wang <jasowang@redhat.com> writes:
>> > On 10/28/2013 04:01 PM, Asias He wrote:
>>> >> vqs are freed in virtscsi_freeze but the hotcpu_notifier is not
>>> >> unregistered. We will have a use-after-free usage when the notifier
>>> >> callback is called after virtscsi_freeze.
>>> >>
>>> >> Signed-off-by: Asias He <asias@redhat.com>
> Please include a Fixes: line, especially if you want the CC: stable.
>
> Thanks,
> Rusty.
>
>
 
Ok, will post V2 soon.

      reply	other threads:[~2013-12-17  4:46 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-28  8:01 [PATCH] virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze Asias He
2013-10-28 10:29 ` Paolo Bonzini
2013-10-28 10:29   ` Paolo Bonzini
2013-10-29  3:27 ` Jason Wang
2013-10-29  5:50 ` Wanlong Gao
2013-12-12  6:32 ` Jason Wang
2013-12-17  3:09   ` Rusty Russell
2013-12-17  4:46     ` Jason Wang [this message]

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=52AFD71D.4000103@redhat.com \
    --to=jasowang@redhat.com \
    --cc=asias@redhat.com \
    --cc=kvm@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=pbonzini@redhat.com \
    --cc=rusty@rustcorp.com.au \
    --cc=virtualization@lists.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 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.