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Date:   Tue, 5 Nov 2019 16:31:44 +0100
From:   Christoph Hellwig <hch@lst.de>
To:     Marta Rybczynska <mrybczyn@kalray.eu>
Cc:     Charles Machalow <csm10495@gmail.com>,
        linux-nvme <linux-nvme@lists.infradead.org>,
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        linux-kernel <linux-kernel@vger.kernel.org>,
        Sasha Levin <sashal@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org
Subject: Re: [PATCH] nvme: change nvme_passthru_cmd64 to explicitly mark
 rsvd
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On Tue, Nov 05, 2019 at 08:39:12AM +0100, Marta Rybczynska wrote:
> Looks good to me. However, please note that the new ioctl made it already to 5.3.8.

It wasn't in 5.3, but it seems like you are right and it somehow got
picked for the stable releases.

Sasha, can you please revert 76d609da9ed1cc0dc780e2b539d7b827ce28f182
in 5.3-stable ASAP and make sure crap like backporting new ABIs that
haven't seen a release yet is never ever going to happen again?