From: esben@geanix.com
To: Jonas Suhr Christensen <jsc@umbraculum.org>
Cc: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Michal Simek <michal.simek@xilinx.com>,
Harini Katakam <harini.katakam@amd.com>,
Haoyue Xu <xuhaoyue1@hisilicon.com>,
huangjunxian <huangjunxian6@hisilicon.com>,
Wang Qing <wangqing@vivo.com>,
Yang Yingliang <yangyingliang@huawei.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v2 1/2] net: ll_temac: Fix DMA resources leak
Date: Tue, 07 Feb 2023 08:59:11 +0100 [thread overview]
Message-ID: <87r0v1ucs0.fsf@geanix.com> (raw)
In-Reply-To: <20230205201130.11303-2-jsc@umbraculum.org> (Jonas Suhr Christensen's message of "Sun, 5 Feb 2023 21:11:27 +0100")
Jonas Suhr Christensen <jsc@umbraculum.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@umbraculum.org>
Acked-by: Esben Haabendal <esben@geanix.com>
WARNING: multiple messages have this Message-ID (diff)
From: esben@geanix.com
To: Jonas Suhr Christensen <jsc@umbraculum.org>
Cc: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
Michal Simek <michal.simek@xilinx.com>,
Harini Katakam <harini.katakam@amd.com>,
Haoyue Xu <xuhaoyue1@hisilicon.com>,
huangjunxian <huangjunxian6@hisilicon.com>,
Wang Qing <wangqing@vivo.com>,
Yang Yingliang <yangyingliang@huawei.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v2 1/2] net: ll_temac: Fix DMA resources leak
Date: Tue, 07 Feb 2023 08:59:11 +0100 [thread overview]
Message-ID: <87r0v1ucs0.fsf@geanix.com> (raw)
In-Reply-To: <20230205201130.11303-2-jsc@umbraculum.org> (Jonas Suhr Christensen's message of "Sun, 5 Feb 2023 21:11:27 +0100")
Jonas Suhr Christensen <jsc@umbraculum.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@umbraculum.org>
Acked-by: Esben Haabendal <esben@geanix.com>
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next prev parent reply other threads:[~2023-02-07 7:59 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-05 20:11 [PATCH net v2 0/2] Fix dma leaking Jonas Suhr Christensen
2023-02-05 20:11 ` Jonas Suhr Christensen
2023-02-05 20:11 ` [PATCH net v2 1/2] net: ll_temac: Fix DMA resources leak Jonas Suhr Christensen
2023-02-05 20:11 ` Jonas Suhr Christensen
2023-02-06 10:19 ` Katakam, Harini
2023-02-06 10:19 ` Katakam, Harini
2023-02-07 7:59 ` esben [this message]
2023-02-07 7:59 ` esben
2023-02-07 11:27 ` Paolo Abeni
2023-02-07 11:27 ` Paolo Abeni
2023-02-07 11:36 ` Paolo Abeni
2023-02-07 11:36 ` Paolo Abeni
2023-02-07 18:42 ` Jakub Kicinski
2023-02-07 18:42 ` Jakub Kicinski
2023-03-13 18:37 ` Jonas Suhr Christensen
2023-03-13 18:37 ` Jonas Suhr Christensen
2023-03-13 18:48 ` Jakub Kicinski
2023-03-13 18:48 ` Jakub Kicinski
2023-03-14 5:15 ` Katakam, Harini
2023-03-14 5:15 ` Katakam, Harini
2023-07-08 13:15 ` Christophe JAILLET
2023-07-08 13:15 ` Christophe JAILLET
2023-07-10 5:51 ` Katakam, Harini
2023-07-10 5:51 ` Katakam, Harini
2023-09-20 11:56 ` Katakam, Harini
2023-09-20 11:56 ` Katakam, Harini
2023-02-05 20:11 ` [PATCH net v2 2/2] net: ll_temac: Reset buffer on dma_map_single() errors Jonas Suhr Christensen
2023-02-05 20:11 ` Jonas Suhr Christensen
2023-02-06 9:59 ` Katakam, Harini
2023-02-06 9:59 ` Katakam, Harini
2023-02-07 7:59 ` esben
2023-02-07 7:59 ` esben
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