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Tue, 08 Apr 2025 08:04:03 -0700 (PDT) Received: from henry.localdomain ([111.202.148.133]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-739d9ea097asm11068474b3a.90.2025.04.08.08.04.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Apr 2025 08:04:02 -0700 (PDT) From: Henry Martin To: sudeep.holla@arm.com, cristian.marussi@arm.com, rafael@kernel.org, viresh.kumar@linaro.org Cc: arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Henry Martin Subject: [PATCH v2 0/2] cpufreq: scmi/scpi: Fix NULL pointer dereference in get_rate() Date: Tue, 8 Apr 2025 23:03:52 +0800 Message-Id: <20250408150354.104532-1-bsdhenrymartin@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250408_080404_938854_4B735A7B X-CRM114-Status: UNSURE ( 7.97 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series fixes potential NULL pointer dereferences in scmi_cpufreq_get_rate() and scpi_cpufreq_get_rate() when cpufreq_cpu_get_raw() returns NULL. Henry Martin (2): cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate() cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate() drivers/cpufreq/scmi-cpufreq.c | 10 ++++++++-- drivers/cpufreq/scpi-cpufreq.c | 13 ++++++++++--- 2 files changed, 18 insertions(+), 5 deletions(-) -- 2.34.1