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Mon, 02 Nov 2026 02:28:16 -0800 (PST) Received: from [192.168.226.248] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c4cabe10055sm368851566b.43.2026.11.02.02.28.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Nov 2026 02:28:16 -0800 (PST) Message-ID: <8f91b302-8cbe-4bf6-9558-041ac10f4696@oss.qualcomm.com> Date: Mon, 2 Nov 2026 11:28:13 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] soc: qcom: smp2p: Fix use-after-free of irq domain on removal To: Krzysztof Kozlowski , Bjorn Andersson , Konrad Dybcio , Abel Vesa , Andy Gross , Deepak Kumar Singh , Chris Lew , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Sashiko , stable@vger.kernel.org References: <20261101202404.156522-4-krzysztof.kozlowski@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20261101202404.156522-4-krzysztof.kozlowski@oss.qualcomm.com> Content-Type: text/plain; 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Both paths, however, explicitly remove the > inbound irq domains, unregister outbound SMEM states and free the > mailbox channel before that. Sashiko flags an issue with this one Konrad