linux-kernel - Re: [PATCH] io_uring: fix SQPOLL cpu check

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Date:   Thu, 13 Jun 2019 11:14:30 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Stephen Bates <sbates@...thlin.com>,
        Mark Rutland <mark.rutland@....com>,
        "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "shhuiw@...mail.com" <shhuiw@...mail.com>,
        Logan Gunthorpe <logang@...tatee.com>,
        "viro@...iv.linux.org.uk" <viro@...iv.linux.org.uk>
Subject: Re: [PATCH] io_uring: fix SQPOLL cpu check

On Thu, Jun 13, 2019 at 02:54:45AM -0600, Jens Axboe wrote:
> On 6/12/19 3:47 AM, Stephen  Bates wrote:
> >> Aargh. My original patch [1] handled that correctly, and this case was
> >> explicitly called out in the commit message, which was retained even
> >> when the patch was "simplified". That's rather disappointing. :/
> >    
> > It looks like Jens did a fix for this (44a9bd18a0f06bba
> > " io_uring: fix failure to verify SQ_AFF cpu") which is in the 5.2-rc series
> > but which hasn’t been applied to the stable series yet. I am not sure how
> > I missed that but it makes my patch redundant.
> > 
> > Jens, will 44a9bd18a0f06bba be applied to stable kernels?
> 
> Yes, we can get it flagged for stable. Greg, can you pull in the above
> commit for 5.1 stable?

Now snuck in for the next 5.1.y release, thanks.

greg k-h