From: David Miller <davem@davemloft.net>
To: mst@redhat.com
Cc: tt.rantala@gmail.com, kvm@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org
Subject: Re: [PATCH net 2/2] vhost: fix ubuf_info cleanup
Date: Tue, 11 Jun 2013 02:46:58 -0700 (PDT) [thread overview]
Message-ID: <20130611.024658.1499256804576895449.davem@davemloft.net> (raw)
In-Reply-To: <1370521145-9723-3-git-send-email-mst@redhat.com>
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Thu, 6 Jun 2013 15:20:46 +0300
> vhost_net_clear_ubuf_info didn't clear ubuf_info
> after kfree, this could trigger double free.
> Fix this and simplify this code to make it more robust: make sure
> ubuf info is always freed through vhost_net_clear_ubuf_info.
>
> Reported-by: Tommi Rantala <tt.rantala@gmail.com>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Applied.
next prev parent reply other threads:[~2013-06-11 9:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-06 12:20 [PATCH net 0/2] vhost fixes for 3.10 Michael S. Tsirkin
2013-06-06 12:20 ` [PATCH net 1/2] vhost: check owner before we overwrite ubuf_info Michael S. Tsirkin
2013-06-11 9:46 ` David Miller
2013-06-06 12:20 ` [PATCH net 2/2] vhost: fix ubuf_info cleanup Michael S. Tsirkin
2013-06-11 9:46 ` David Miller [this message]
2013-06-06 18:50 ` [PATCH net 0/2] vhost fixes for 3.10 Tommi Rantala
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=20130611.024658.1499256804576895449.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mst@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=tt.rantala@gmail.com \
--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 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).