From: Tejun Heo <tj@kernel.org>
To: Ilya Dryomov <idryomov@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-fsdevel@vger.kernel.org,
Ceph Development <ceph-devel@vger.kernel.org>
Subject: Re: request_queue use-after-free - inode_detach_wb()
Date: Thu, 19 Nov 2015 17:14:47 -0500 [thread overview]
Message-ID: <20151119221447.GB4885@mtj.duckdns.org> (raw)
In-Reply-To: <CAOi1vP9+GvxFLmdOLJYR=hO7QQRcU9tu30vZz=jVLLUwh--7Sw@mail.gmail.com>
Hello,
On Thu, Nov 19, 2015 at 10:56:43PM +0100, Ilya Dryomov wrote:
> Detaching the inode earlier is what I suggested in the first email, but
> I didn't know if this kind of special casing was OK. I'll try it out.
Yeah, I was confused. Sorry about that. On the surface, it looks
like a special case but everything around bdev is special case anyway
and looking at the underlying lifetime rules, I think this is the
right thing to do.
Thanks.
--
tejun
prev parent reply other threads:[~2015-11-19 22:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-16 20:59 request_queue use-after-free - inode_detach_wb() Ilya Dryomov
2015-11-17 20:56 ` Tejun Heo
2015-11-18 15:12 ` Ilya Dryomov
2015-11-18 15:30 ` Tejun Heo
2015-11-18 15:48 ` Ilya Dryomov
2015-11-18 15:56 ` Tejun Heo
2015-11-19 20:56 ` Ilya Dryomov
2015-11-19 21:18 ` Tejun Heo
2015-11-19 21:56 ` Ilya Dryomov
2015-11-19 22:14 ` Tejun Heo [this message]
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