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Tue, 20 Oct 2026 22:59:32 -0700 (PDT) Received: from localhost ([2c0f:3d00:6be:8900:ce5e:9212:ea4b:f30]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4a1f2d6e2dbsm134642305e9.13.2026.10.20.22.59.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Oct 2026 22:59:31 -0700 (PDT) Date: Wed, 21 Oct 2026 08:59:28 +0300 From: Dan Carpenter To: LiuJunyuan <2058432396@qq.com> Cc: andy@kernel.org, gregkh@linuxfoundation.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH] staging: fbtft: use scnprintf for fixed-size text buffers Message-ID: References: X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Oct 21, 2026 at 11:22:08AM +0800, LiuJunyuan wrote: > Replace sprintf() with scnprintf() when formatting the framebuffer > description strings into fixed-size buffers. In commits like this, I want some analysis of if this change matters or not. I would still support a change like this even if it didn't fix a bug but the commit message needs to say if it's a cleanup or a fix. regards, dan carpenter