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From: patchwork-bot+netdevbpf@kernel.org
To: John Keeping <john@metanate.com>
Cc: netdev@vger.kernel.org, linux-rockchip@lists.infradead.org,
	peppe.cavallaro@st.com, alexandre.torgue@foss.st.com,
	joabreu@synopsys.com, davem@davemloft.net, kuba@kernel.org,
	mcoquelin.stm32@gmail.com, david.wu@rock-chips.com,
	ezequiel@vanguardiasur.com.ar,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup
Date: Thu, 16 Dec 2021 20:51:40 +0000	[thread overview]
Message-ID: <163968790071.17466.7200435085941937139.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211214191009.2454599-1-john@metanate.com>

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:

On Tue, 14 Dec 2021 19:10:09 +0000 you wrote:
> KASAN reports an out-of-bounds read in rk_gmac_setup on the line:
> 
> 	while (ops->regs[i]) {
> 
> This happens for most platforms since the regs flexible array member is
> empty, so the memory after the ops structure is being read here.  It
> seems that mostly this happens to contain zero anyway, so we get lucky
> and everything still works.
> 
> [...]

Here is the summary with links:
  - net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup
    https://git.kernel.org/netdev/net/c/0546b224cc77

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

WARNING: multiple messages have this Message-ID (diff)
From: patchwork-bot+netdevbpf@kernel.org
To: John Keeping <john@metanate.com>
Cc: netdev@vger.kernel.org, linux-rockchip@lists.infradead.org,
	peppe.cavallaro@st.com, alexandre.torgue@foss.st.com,
	joabreu@synopsys.com, davem@davemloft.net, kuba@kernel.org,
	mcoquelin.stm32@gmail.com, david.wu@rock-chips.com,
	ezequiel@vanguardiasur.com.ar,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup
Date: Thu, 16 Dec 2021 20:51:40 +0000	[thread overview]
Message-ID: <163968790071.17466.7200435085941937139.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211214191009.2454599-1-john@metanate.com>

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:

On Tue, 14 Dec 2021 19:10:09 +0000 you wrote:
> KASAN reports an out-of-bounds read in rk_gmac_setup on the line:
> 
> 	while (ops->regs[i]) {
> 
> This happens for most platforms since the regs flexible array member is
> empty, so the memory after the ops structure is being read here.  It
> seems that mostly this happens to contain zero anyway, so we get lucky
> and everything still works.
> 
> [...]

Here is the summary with links:
  - net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup
    https://git.kernel.org/netdev/net/c/0546b224cc77

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: patchwork-bot+netdevbpf@kernel.org
To: John Keeping <john@metanate.com>
Cc: netdev@vger.kernel.org, linux-rockchip@lists.infradead.org,
	peppe.cavallaro@st.com, alexandre.torgue@foss.st.com,
	joabreu@synopsys.com, davem@davemloft.net, kuba@kernel.org,
	mcoquelin.stm32@gmail.com, david.wu@rock-chips.com,
	ezequiel@vanguardiasur.com.ar,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup
Date: Thu, 16 Dec 2021 20:51:40 +0000	[thread overview]
Message-ID: <163968790071.17466.7200435085941937139.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211214191009.2454599-1-john@metanate.com>

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:

On Tue, 14 Dec 2021 19:10:09 +0000 you wrote:
> KASAN reports an out-of-bounds read in rk_gmac_setup on the line:
> 
> 	while (ops->regs[i]) {
> 
> This happens for most platforms since the regs flexible array member is
> empty, so the memory after the ops structure is being read here.  It
> seems that mostly this happens to contain zero anyway, so we get lucky
> and everything still works.
> 
> [...]

Here is the summary with links:
  - net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup
    https://git.kernel.org/netdev/net/c/0546b224cc77

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



  reply	other threads:[~2021-12-16 20:51 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-14 19:10 [PATCH] net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup John Keeping
2021-12-14 19:10 ` John Keeping
2021-12-14 19:10 ` John Keeping
2021-12-16 20:51 ` patchwork-bot+netdevbpf [this message]
2021-12-16 20:51   ` patchwork-bot+netdevbpf
2021-12-16 20:51   ` patchwork-bot+netdevbpf

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