netdev - Re: [PATCH net v2 1/2] net: ll_temac: Fix DMA resources leak

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Message-ID: <87r0v1ucs0.fsf@geanix.com>
Date:   Tue, 07 Feb 2023 08:59:11 +0100
From:   esben@...nix.com
To:     Jonas Suhr Christensen <jsc@...raculum.org>
Cc:     netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Michal Simek <michal.simek@...inx.com>,
        Harini Katakam <harini.katakam@....com>,
        Haoyue Xu <xuhaoyue1@...ilicon.com>,
        huangjunxian <huangjunxian6@...ilicon.com>,
        Wang Qing <wangqing@...o.com>,
        Yang Yingliang <yangyingliang@...wei.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v2 1/2] net: ll_temac: Fix DMA resources leak

Jonas Suhr Christensen <jsc@...raculum.org> writes:

> Add missing conversion of address when unmapping dma region causing
> unmapping to silently fail. At some point resulting in buffer
> overrun eg. when releasing device.
>
> Fixes: fdd7454ecb29 ("net: ll_temac: Fix support for little-endian platforms")
>
> Signed-off-by: Jonas Suhr Christensen <jsc@...raculum.org>

Acked-by: Esben Haabendal <esben@...nix.com>