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From:   "Jonathan Lemon" <jonathan.lemon@gmail.com>
To:     "Ilya Maximets" <i.maximets@samsung.com>
Cc:     netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        bpf@vger.kernel.org, xdp-newbies@vger.kernel.org,
        "David S. Miller" <davem@davemloft.net>,
        "=?utf-8?b?QmrDtnJuIFTDtnBlbA==?=" <bjorn.topel@intel.com>,
        "Magnus Karlsson" <magnus.karlsson@intel.com>,
        "Jakub Kicinski" <jakub.kicinski@netronome.com>,
        "Daniel Borkmann" <daniel@iogearbox.net>
Subject: Re: [PATCH bpf v5 1/2] xdp: hold device for umem regardless of
 zero-copy mode
Date:   Thu, 27 Jun 2019 15:04:35 -0700
Message-ID: <A2E9F080-AFBE-4DA8-BAA5-73E6442DB54B@gmail.com>
In-Reply-To: <20190627101529.11234-2-i.maximets@samsung.com>
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 <CGME20190627101538eucas1p23924bd4173eb4b7b59c624b588ecb787@eucas1p2.samsung.com>
 <20190627101529.11234-2-i.maximets@samsung.com>
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On 27 Jun 2019, at 3:15, Ilya Maximets wrote:

> Device pointer stored in umem regardless of zero-copy mode,
> so we heed to hold the device in all cases.
>
> Fixes: c9b47cc1fabc ("xsk: fix bug when trying to use both copy and 
> zero-copy on one queue id")
> Signed-off-by: Ilya Maximets <i.maximets@samsung.com>

Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com>