From: Sowmini Varadhan <sowmini.varadhan@oracle.com>
To: Dmitry Vyukov <dvyukov@google.com>
Cc: syzkaller <syzkaller@googlegroups.com>, netdev <netdev@vger.kernel.org>
Subject: Re: net/rds: use-after-free in inet_create
Date: Tue, 28 Feb 2017 16:37:38 -0500 [thread overview]
Message-ID: <20170228213738.GB28302@oracle.com> (raw)
In-Reply-To: <CACT4Y+akanLaOw6M0=Q8kzrD9TTDUw1_J7kj-S7zUVgT_zMW+w@mail.gmail.com>
On (03/01/17 00:14), Dmitry Vyukov wrote:
>
> But the other 2 use-after-frees happened on cp->cp_send_w. Shouldn't
> we cancel it as well? And cp_recv_w?
yes, good point, I missed that. let me see if I can refactor the code
to release the netns as the last thing before free..
prev parent reply other threads:[~2017-02-28 22:31 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-28 14:22 net/rds: use-after-free in inet_create Dmitry Vyukov
[not found] ` <CACT4Y+bi=rZr9yrajA0o0iUeR4N0q-sXYudBVsOeOiHbuApBeA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-28 15:37 ` Sowmini Varadhan
2017-02-28 15:49 ` Dmitry Vyukov
2017-02-28 16:15 ` Sowmini Varadhan
2017-02-28 16:32 ` Dmitry Vyukov
2017-02-28 16:38 ` Sowmini Varadhan
[not found] ` <20170228163833.GI31155-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-02-28 16:51 ` Dmitry Vyukov
[not found] ` <CACT4Y+Y5eM8hKQ7BgA4hEN7ozkhRGgvGJRU6Smrths6noC-PMw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-28 17:33 ` Sowmini Varadhan
[not found] ` <20170228173328.GL31155-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-02-28 17:45 ` Dmitry Vyukov
2017-02-28 17:48 ` Sowmini Varadhan
2017-02-28 22:24 ` Sowmini Varadhan
2017-03-01 9:47 ` Dmitry Vyukov
2017-02-28 21:06 ` Sowmini Varadhan
2017-02-28 21:14 ` Dmitry Vyukov
2017-02-28 21:37 ` Sowmini Varadhan [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=20170228213738.GB28302@oracle.com \
--to=sowmini.varadhan@oracle.com \
--cc=dvyukov@google.com \
--cc=netdev@vger.kernel.org \
--cc=syzkaller@googlegroups.com \
/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).