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Sun, 19 Oct 2025 19:49:20 +0800 From: Huiwen He To: markus.elfring@web.de Cc: Liam.Howlett@oracle.com, aliceryhl@google.com, andrewjballance@gmail.com, hehuiwen@kylinos.cn, linux-kernel@vger.kernel.org, linux-mm@kvack.org, maple-tree@lists.infradead.org Subject: Re: [PATCH] maple_tree: Fix potential NULL pointer dereference if mas_pop_node() fails Date: Sun, 19 Oct 2025 19:49:16 +0800 Message-ID: <20251019114916.1618642-1-hehuiwen@kylinos.cn> X-Mailer: git-send-email 2.43.0 In-Reply-To: <9092f8af-72d9-472e-8d5c-f950c8ce782d@web.de> References: <9092f8af-72d9-472e-8d5c-f950c8ce782d@web.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: ohy4yjszysofz4wk3mqjcnsjfwkf16z6 X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: C596020008 X-HE-Tag: 1760874570-31700 X-HE-Meta: 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 m1sU5/4u /2Av/Thq8jlWwckRiIsQofyImo0Rp3W8vyeYXskuSM1DBQf8= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Markus, Thanks for your suggestion. The commit description could be improved to better follow the imperative style. I'll update it in the later version (maybe v2). Best regards, Huiwen He