From: patchwork-bot+linux-arm-msm@kernel.org
To: Doug Anderson <dianders@chromium.org>
Cc: linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v3 1/4] spi: spi-geni-qcom: Fix geni_spi_isr() NULL dereference in timeout case
Date: Mon, 01 Mar 2021 19:59:42 +0000 [thread overview]
Message-ID: <161462878287.6187.10711169453453083059.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20201217142842.v3.1.I99ee04f0cb823415df59bd4f550d6ff5756e43d6@changeid>
Hello:
This series was applied to qcom/linux.git (refs/heads/for-next):
On Thu, 17 Dec 2020 14:29:11 -0800 you wrote:
> In commit 7ba9bdcb91f6 ("spi: spi-geni-qcom: Don't keep a local state
> variable") we changed handle_fifo_timeout() so that we set
> "mas->cur_xfer" to NULL to make absolutely sure that we don't mess
> with the buffers from the previous transfer in the timeout case.
>
> Unfortunately, this caused the IRQ handler to dereference NULL in some
> cases. One case:
>
> [...]
Here is the summary with links:
- [v3,1/4] spi: spi-geni-qcom: Fix geni_spi_isr() NULL dereference in timeout case
https://git.kernel.org/qcom/c/4aa1464acbe3
- [v3,2/4] spi: spi-geni-qcom: Fail new xfers if xfer/cancel/abort pending
https://git.kernel.org/qcom/c/690d8b917bbe
- [v3,3/4] spi: spi-geni-qcom: Don't try to set CS if an xfer is pending
https://git.kernel.org/qcom/c/3d7d916f9bc9
- [v3,4/4] spi: spi-geni-qcom: Print an error when we timeout setting the CS
https://git.kernel.org/qcom/c/17fa81aa702e
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2021-03-01 20:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-17 22:29 [PATCH v3 1/4] spi: spi-geni-qcom: Fix geni_spi_isr() NULL dereference in timeout case Douglas Anderson
2020-12-17 22:29 ` [PATCH v3 2/4] spi: spi-geni-qcom: Fail new xfers if xfer/cancel/abort pending Douglas Anderson
2020-12-18 2:54 ` Stephen Boyd
2020-12-17 22:29 ` [PATCH v3 3/4] spi: spi-geni-qcom: Don't try to set CS if an xfer is pending Douglas Anderson
2020-12-18 2:54 ` Stephen Boyd
2020-12-17 22:29 ` [PATCH v3 4/4] spi: spi-geni-qcom: Print an error when we timeout setting the CS Douglas Anderson
2020-12-18 2:54 ` Stephen Boyd
2020-12-18 18:29 ` [PATCH v3 1/4] spi: spi-geni-qcom: Fix geni_spi_isr() NULL dereference in timeout case Mark Brown
2021-03-01 19:59 ` patchwork-bot+linux-arm-msm [this message]
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