From: Christoph Hellwig <hch@lst.de>
To: Kuniyuki Iwashima <kuniyu@amazon.com>
Cc: hch@lst.de, axboe@kernel.dk, gechangzhong@cestc.cn,
kbusch@kernel.org, linux-kernel@vger.kernel.org,
linux-nvme@lists.infradead.org, netdev@vger.kernel.org,
sagi@grimberg.me, shaopeijie@cestc.cn, zhang.guanghui@cestc.cn
Subject: Re: [PATCH v2] nvme-tcp: Fix netns UAF introduced by commit 1be52169c348
Date: Tue, 8 Apr 2025 07:04:08 +0200 [thread overview]
Message-ID: <20250408050408.GA32223@lst.de> (raw)
In-Reply-To: <20250407171925.28802-1-kuniyu@amazon.com>
On Mon, Apr 07, 2025 at 10:18:18AM -0700, Kuniyuki Iwashima wrote:
> The followup patch is wrong, and the correct fix is to take a reference
> to the netns by sk_net_refcnt_upgrade().
Can you send a formal patch for this?
next prev parent reply other threads:[~2025-04-08 5:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bd5f2f8a-94f0-43b0-af02-565422d12032@cestc.cn>
[not found] ` <20250403144748.3399661-1-shaopeijie@cestc.cn>
2025-04-07 14:31 ` [PATCH v2] nvme-tcp: Fix netns UAF introduced by commit 1be52169c348 Christoph Hellwig
2025-04-07 17:18 ` Kuniyuki Iwashima
2025-04-08 5:04 ` Christoph Hellwig [this message]
2025-04-08 5:55 ` Kuniyuki Iwashima
2025-04-08 5:58 ` Christoph Hellwig
2025-04-08 6:08 ` Kuniyuki Iwashima
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=20250408050408.GA32223@lst.de \
--to=hch@lst.de \
--cc=axboe@kernel.dk \
--cc=gechangzhong@cestc.cn \
--cc=kbusch@kernel.org \
--cc=kuniyu@amazon.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-nvme@lists.infradead.org \
--cc=netdev@vger.kernel.org \
--cc=sagi@grimberg.me \
--cc=shaopeijie@cestc.cn \
--cc=zhang.guanghui@cestc.cn \
/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).