From: Greg KH <gregkh@linuxfoundation.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [stable 4.19][PATCH 06/17] remoteproc: fix rproc_da_to_va in case of unallocated carveout
Date: Tue, 3 Dec 2019 20:43:30 +0100 [thread overview]
Message-ID: <20191203194330.GA2847072@kroah.com> (raw)
In-Reply-To: <20191128165002.6234-7-mathieu.poirier@linaro.org>
On Thu, Nov 28, 2019 at 09:49:51AM -0700, Mathieu Poirier wrote:
> From: Loic Pallardy <loic.pallardy@st.com>
>
> commit 74457c40f97a98142bb13153395d304ad3c85cdd upstream
>
> With introduction of rproc_alloc_registered_carveouts() which
> delays carveout allocation just before the start of the remote
> processor, rproc_da_to_va() could be called before all carveouts
> are allocated.
> This patch adds a check in rproc_da_to_va() to return NULL if
> carveout is not allocated.
>
> Fixes: d7c51706d095 ("remoteproc: add alloc ops in rproc_mem_entry struct")
This commit only shows up in 4.20, not 4.19, so why is this patch
relevant for 4.19?
thanks,
greg k-h
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next prev parent reply other threads:[~2019-12-03 19:43 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-28 16:49 [stable 4.19][PATCH 00/17] candidates for stable 4.19.y Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 01/17] mailbox: stm32_ipcc: add spinlock to fix channels concurrent access Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 02/17] crypto: stm31/hash - Fix hmac issue more than 256 bytes Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 03/17] media: stm32-dcmi: fix DMA corruption when stopping streaming Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 04/17] media: stm32-dcmi: fix check of pm_runtime_get_sync return value Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 05/17] hwrng: stm32 - fix unbalanced pm_runtime_enable Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 06/17] remoteproc: fix rproc_da_to_va in case of unallocated carveout Mathieu Poirier
2019-12-03 19:43 ` Greg KH [this message]
2019-12-04 18:13 ` Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 07/17] clk: stm32mp1: fix HSI divider flag Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 08/17] clk: stm32mp1: fix mcu divider table Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 09/17] clk: stm32mp1: add CLK_SET_RATE_NO_REPARENT to Kernel clocks Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 10/17] clk: stm32mp1: parent clocks update Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 11/17] mailbox: mailbox-test: fix null pointer if no mmio Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 12/17] pinctrl: stm32: fix memory leak issue Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 13/17] ASoC: stm32: i2s: fix dma configuration Mathieu Poirier
2019-11-28 16:49 ` [stable 4.19][PATCH 14/17] ASoC: stm32: i2s: fix 16 bit format support Mathieu Poirier
2019-11-28 16:50 ` [stable 4.19][PATCH 15/17] ASoC: stm32: i2s: fix IRQ clearing Mathieu Poirier
2019-11-28 16:50 ` [stable 4.19][PATCH 16/17] ASoC: stm32: sai: add missing put_device() Mathieu Poirier
2019-11-28 16:50 ` [stable 4.19][PATCH 17/17] dmaengine: stm32-dma: check whether length is aligned on FIFO threshold Mathieu Poirier
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