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Sat, 24 Oct 2026 19:17:59 -0700 (PDT) Received: from sheng2080.cmix.louisiana.edu ([130.70.15.5]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-850fb64a8c4sm4058115a34.15.2026.10.24.19.17.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Oct 2026 19:17:57 -0700 (PDT) From: Leizhen Zhang To: dhowells@redhat.com Cc: Leizhen Zhang , dwmw2@infradead.org, akpm@linux-foundation.org, keyrings@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] insert-sys-cert: fix use of uninitialized pointer with an empty System.map Date: Sat, 24 Oct 2026 21:17:50 -0500 Message-Id: <20261025021750.519884-1-lzsx618@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261008164137.3671294-1-lzsx618@gmail.com> References: <20261008164137.3671294-1-lzsx618@gmail.com> 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 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi David, Please drop this one. The uninitialized read only happens when insert-sys-cert is handed an empty System.map, which a real kernel build never produces, so it is not something a legitimate input can trigger. I would rather not add churn for it. Sorry for the noise. Thanks, Leizhen