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[73.183.52.120]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8cb2b0e1bdbsm1749411685a.17.2026.02.18.03.14.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Feb 2026 03:14:26 -0800 (PST) Date: Wed, 18 Feb 2026 06:14:25 -0500 From: Brian Masney To: Felix Gu Cc: Ryan Chen , Joel Stanley , Michael Turquette , Stephen Boyd , Andrew Jeffery , linux-clk@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] clk: aspeed: ast2700: Add missing NULL pointer check for devm_kasprintf() Message-ID: References: <20260218-ast2700-v1-1-2388e0fe3597@gmail.com> MIME-Version: 1.0 In-Reply-To: <20260218-ast2700-v1-1-2388e0fe3597@gmail.com> User-Agent: Mutt/2.2.14 (2025-02-20) X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: r8zk3_Bx-jrEKHCxfpCgfrCRYZfVNfNudILNI_0Kor0_1771413268 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260218_031433_825567_C5A7671A X-CRM114-Status: GOOD ( 10.84 ) 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 On Wed, Feb 18, 2026 at 04:16:37PM +0800, Felix Gu wrote: > devm_kasprintf() can return NULL on memory allocation failure. > > Check the return value and return -ENOMEM if allocation fails in > ast2700_soc_clk_probe(). > > Fixes: fdc1eb624ddc ("clk: aspeed: add AST2700 clock driver") > Signed-off-by: Felix Gu Reviewed-by: Brian Masney