From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9A02E272E7C; Wed, 9 Jul 2025 13:49:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752068981; cv=none; b=Ijmsb4uJBKprg//U2QeuUdrsBjq9KIaJnL3UhXm/m3d5Deo9uBk42xM8BqQNHzrsowdwf7NHuLv8uUFHBkHiSCszkpUg6SEsNitP3ZrWro95mxb80V1a6pxCLPmjDRr+6cTnbjqspiNhbkx6DDcz5gazMnrdT7Xaf6JEEEmmLNg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752068981; c=relaxed/simple; bh=aCprawoDSLPBBi2Eo9Ssh/Z6RI7VTvcZxxrfDFZi8cE=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=tjKOwq6fiQsLt+38bNzb5W1cZZYVsR9qePgOhxKbQnlkk/8LWXfKino2v5LCyLiFt3gBLBx5Iw2isJ9EGiAEqJruJL9NVce9T1y7zBLXfehBtHz8Owfa+kPd7Jdvbw+sN//XAsK9FMyDtNLESuCXbgkIcZA52VSFV7up8DwQhsk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OvPiI1RO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OvPiI1RO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14479C4CEF1; Wed, 9 Jul 2025 13:49:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752068981; bh=aCprawoDSLPBBi2Eo9Ssh/Z6RI7VTvcZxxrfDFZi8cE=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=OvPiI1ROrxSnV3OQKbl6bBg8FyQswwjy22V8EFUUMFal1NUz1TcTSNIr2f1mePF5r wear7KgcqE2Uwbh4z+GVj+AJcdZEi7d5S/bUJJEC2Cc4Q9Tu+n6hVVHFO5p50093PC TgD1baifyxJ5LU6WgcwZ1MZc6uIlnsfeF+zdJ22naA5csKq2TR+G38G1Y60n7UqLRk 1qvl2j7zqU+uD/aNh5vHoCNl5NqemBjr1Log2xa3R93OiuPuPX+BToXQB24RIhIDUI jAEN1LiI0lQFS72iDpnk2+WoYmjYCncUwPFlKVXDNCUtDUri7HOPFxmcJAG+rbfuEp w5gTMYXNDDr7A== From: Niklas Cassel To: dlemoal@kernel.org, Jonathan Velez Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, shuah@kernel.org In-Reply-To: <20250709133330.3546-1-jonvelez12345@gmail.com> References: <20250709133330.3546-1-jonvelez12345@gmail.com> Subject: Re: [PATCH] ata: libata-transport: replace scnprintf with sysfs_emit for simple attributes Message-Id: <175206897980.965177.5326786325935383585.b4-ty@kernel.org> Date: Wed, 09 Jul 2025 15:49:39 +0200 Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.2 On Wed, 09 Jul 2025 13:33:30 +0000, Jonathan Velez wrote: > sprintf, snprintf, and scnprintf do not consider the PAGE_SIZE maximum > of the temporary buffer used for outputting sysfs content and they may > overrun the PAGE_SIZE buffer length. > > To avoid output defects with the ATA transport class simple attributes, > use sysfs_emit instead of scnprintf(). > > [...] Applied to libata/linux.git (for-6.17), thanks! [1/1] ata: libata-transport: replace scnprintf with sysfs_emit for simple attributes https://git.kernel.org/libata/linux/c/48925ba7 Kind regards, Niklas