From: Qian Cai <cai@lca.pw>
To: Jens Axboe <axboe@kernel.dk>
Cc: viro@zeniv.linux.org.uk, hare@suse.com, bcrl@kvack.org,
linux-aio@kvack.org, Linux-MM <linux-mm@kvack.org>
Subject: Re: io_submit with slab free object overwritten
Date: Fri, 22 Feb 2019 20:58:44 -0500 [thread overview]
Message-ID: <77a5bb3e-c292-f946-3216-27311e843d52@lca.pw> (raw)
In-Reply-To: <cd3bac6a-02b2-351e-3f81-322c2e0ca03e@kernel.dk>
On 2/22/19 5:40 PM, Jens Axboe wrote:
> Can you try this one? We only need to write it for polled, and for polled
> the caller is the one that will reap the iocb. Hence it's safe to write
> it after submission if we are marked polled.
It works fine.
prev parent reply other threads:[~2019-02-23 1:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-22 5:40 Qian Cai
2019-02-22 15:36 ` Christopher Lameter
2019-02-22 21:07 ` Qian Cai
2019-02-22 21:42 ` Eric Sandeen
2019-02-22 21:48 ` Qian Cai
2019-02-22 21:58 ` Eric Sandeen
2019-02-22 22:06 ` Qian Cai
2019-02-22 22:25 ` Jeff Moyer
2019-02-22 22:40 ` Jens Axboe
2019-02-23 1:58 ` Qian Cai [this message]
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