From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=172.105.4.254 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793719129; b=WLrTWQ7uXOjWoWpzBB4N5bXW0+TzeFVzm4sjZmssj9JR8bbmvqKUPiEs9a9vstCitRwZ Ud8f9JLA5fyAWAlPVEwHMDM9L/+gSPE40utMyB+248c1YgssmXW029fnTgVcDtrziG+Me dDvW+NBdJQH505XS75Fp2L3WCr56OmpZTCsUkH8SV8oXPTrb2iAeZoLkcka8qKZp7DOnF sSYknS1igYdsERuaON161gA0lQCAoUrAg1Y8vjlaYABiClRJ+JZDwPIG1L6k3c9PfLre2 U6JPR1UU1VRwB/2Oadv1VpjR7mHqBTDKGWYN2FwOhsyEqPbzEki1jgLlqSqwgtFAg4w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793719129; h=DMARC-Filter:Received:Received:DKIM-Signature:Message-ID:From: Subject:Reply-To:To:Cc:In-Reply-To:References:Content-Type: Content-Transfer-Encoding:Date; bh=ZU3+k3TcIYO6YkcHmMmrwZXsUbYIYwH7UeAI7gyrJ3A=; b=aXvayrmEQa99DPj7YWZEq7CSF1F00Y1Hj9a9oONDQQMo0gluAUXQGPx30mFBPeLCoJu0 RCYzX30GuGTlpQJe0CH8j0i21T0hGxlUKVTWHMBP5A3714EiHkfSojfYly+WwZP8+2kGW 4OJ8mH2Ac/rrwgpSKcKrgcNpI2vkfuwOdupCkfJK6RjFnu4DssZqMOLhcOXY4CUDEnMg6 94AxCfcef8s0MIWUjaoIpGFbhI3bqY8MTvnKHOXegPUYZ46IUr3z1gvSQe01ZCsif4umW p2T2GhAJOdIEEF66TAOAqGOUi6ALRSW72kMqFs8hpwEnWaqXNo/IPU927bnFlKT6hWg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=kernel.org; spf=pass smtp.mailfrom=kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=U0h9UMph; arc=none smtp.remote-ip=172.105.4.254 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0A812606BA08 for ; Tue, 3 Nov 2026 15:18:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 0A812606BA08 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=U0h9UMph Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 57086605CE; Tue, 3 Nov 2026 15:18:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 046851F000C1; Tue, 3 Nov 2026 15:18:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793719128; bh=ZU3+k3TcIYO6YkcHmMmrwZXsUbYIYwH7UeAI7gyrJ3A=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=U0h9UMphxrk1+mDnG0RzJJVioL/TjGuZE/m5lN4g//YG7ZBRhGM3XEQnayxkRQEtz tba6IIRW7Hgbxp6euwMbzkpRpxx6lZ6mJG4Mm8FtFIdnmA1g/guNWt3PrDBwgPvIbH k0wO/CWdhNQvXbaK7Lf//4AHfgVJNnRSqhFGoOYnKnxKwBPIqHIMPoXbYpog8RGwXx 4bP356yoryajWtdGcJRHNWblQsglDb2fE+3TkMWCf+62VKtpl6IVpsp0BiiR+VvRHs CEv2c9NeeIaBjqzGREG/JV/GIiQXyAjR6LSQBpr5S3fOhe19V4s329MQ1rWhUQwDT7 ymXStWtbH9HnQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC 10/23] scsi: core: let procfs copy in writes Reply-To: sashiko-reviews@lists.linux.dev To: "Christian Brauner" Cc: "Linus Torvalds" , "Jann Horn" , "Josef Bacik" , "Chris Mason" , "Jeff Layton" , NeilBrown , "Eric Dumazet" , "Thomas Gleixner" , "Al Viro" , "Jonathan Corbet" , "Christoph Hellwig" , "Greg Kroah-Hartman" , "Joel Granados" , "Kees Cook" , "Jan Kara" , "Jan Kara" , linux-s390@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-pci@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-usb@vger.kernel.org, samba-technical@lists.samba.org, linux-m68k@lists.linux-m68k.org, linux-serial@vger.kernel.org, "Takashi Iwai" , linux-ext4@vger.kernel.org, "Chuck Lever" , tytso@mit.edu, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261102-work-procfs-drivers-v1-10-a994bd4d3b1a@kernel.org> References: <20261102-work-procfs-drivers-v1-0-a994bd4d3b1a@kernel.org> <20261102-work-procfs-drivers-v1-10-a994bd4d3b1a@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 03 Nov 2026 15:18:45 +0000 X-Mailing-List: linux-m68k@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Implement ->proc_write_buf() for /proc/scsi/scsi, /proc/scsi/device_info > and the host files so procfs copies in what is written before it pins > the entry, and parse what was written from that copy. /proc/scsi/scsi > and device_info take up to PAGE_SIZE bytes like before. The host files > pass the copy to ->write_info(), writes to them that are larger than > PAGE_SIZE - 1 bytes fail with -EINVAL from procfs instead of -EOVERFLOW. >=20 > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261102-work-procf= s-drivers-v1-0-a994bd4d3b1a@kernel.org?part=3D10