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Message-ID: <20201030184918.GQ3576660@ZenIV.linux.org.uk>
Date:   Fri, 30 Oct 2020 18:49:18 +0000
From:   Al Viro <viro@...iv.linux.org.uk>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Qian Cai <cai@...hat.com>, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] fs: Fix memory leaks in do_renameat2() error paths

On Fri, Oct 30, 2020 at 12:46:26PM -0600, Jens Axboe wrote:

> See other reply, it's being posted soon, just haven't gotten there yet
> and it wasn't ready.
> 
> It's a prep patch so we can call do_renameat2 and pass in a filename
> instead. The intent is not to have any functional changes in that prep
> patch. But once we can pass in filenames instead of user pointers, it's
> usable from io_uring.

You do realize that pathname resolution is *NOT* offloadable to helper
threads, I hope...

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