linux-kernel - Re: [PATCH] dmaengine: tegra-adma: Fix use-after-free

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Message-Id: <176590418364.422798.14000642771067955308.b4-ty@kernel.org>
Date: Tue, 16 Dec 2025 22:26:23 +0530
From: Vinod Koul <vkoul@...nel.org>
To: "Sheetal ." <sheetal@...dia.com>
Cc: ldewangan@...dia.com, jonathanh@...dia.com, thierry.reding@...il.com, 
 dmaengine@...r.kernel.org, linux-tegra@...r.kernel.org, 
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dmaengine: tegra-adma: Fix use-after-free


On Mon, 10 Nov 2025 19:54:45 +0530, Sheetal . wrote:
> A use-after-free bug exists in the Tegra ADMA driver when audio streams
> are terminated, particularly during XRUN conditions. The issue occurs
> when the DMA buffer is freed by tegra_adma_terminate_all() before the
> vchan completion tasklet finishes accessing it.
> 
> The race condition follows this sequence:
> 
> [...]

Applied, thanks!

[1/1] dmaengine: tegra-adma: Fix use-after-free
      commit: 2efd07a7c36949e6fa36a69183df24d368bf9e96

Best regards,
-- 
~Vinod