From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793908163; b=vx8mhEp4KNtbmY0NuwY2v5N/NXv+rE6acfKwV72ixqrIbNXM6g5/HLYEap77oP6JU+Oe FvPjlY1Z1yeI+bHYnBBiYzW1YWoaej0FHQ/LEe8drb60Z3JrJgM4aI74re2lxqSu/geh6 n5IhNA6jHrMKRifM4708+P6n5Xzvwj814GYca7Ll4D60sIK+R/PVni8oGZA9eKdIe8eDF dSqX6urW6JVxgm1B92q586XfjW5pkDUoYHxfWoZtteBwqqNQmJi2x3teNRU2frviweY6i eFdXSGLlVb+wm/HYLTQnGb9M61+Qk4KfJrezd5b/Mc0882SNZDTpxRcwMp6YnKQrceg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793908163; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=N0CtYubMYF/r7d6Gxu4w4PPm+wbOFEVbT1err3hfmPQ=; b=Aifp5MFaXmYiViqQv220Fj3rJnoLFYFwio8j93+3N3yAQqR8KNEnZGjlvharNZ7iBheS kN7GZmWsdha5QzflhWOLFvNoRkDDBw2gOspp3Mr0NA5pzMu251jtxU0UDZ5wS3jaurUgB 0l8wAsq3gd5BfXz6D3EG3Dh6pC+ycGA85a4mCiwDKgZ2d9+7W2/5929dDUPC1P1Zrp7iq RmwI9XUtV56E3ahDRwcnbUJ6xSMka8EtneK+ElYcn7lCGVSgyqiF3xvsy/+LXeJNH21AR upMDaWfXHJ+OsxAoawaq9cns2uL9Eyjhb1PCsV2wF++XAz+F/nEySo9eltJt0MZqpOA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=g0UxjNU8; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (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 9D3636071123; Thu, 5 Nov 2026 19:49:23 +0000 (UTC) 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=g0UxjNU8 Received: by smtp.kernel.org (Postfix) with ESMTPSA id E23A91F0089F; Thu, 5 Nov 2026 19:49:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793908163; bh=N0CtYubMYF/r7d6Gxu4w4PPm+wbOFEVbT1err3hfmPQ=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=g0UxjNU8MZbO8udDcLYgRqRi2q/XSDyFGh1z9C8i7ejWdnpfWqIymFr+1IT0mc9pm vUAHmObKLivs3T6QpRP5aX9275s9ITd5tnDA1AjwI86MBGTBRx2/EyT6iZGLyZTtcu OBobErK0P6T4ovFlyV33ng4ldtrIqOe4K7GkXQiz/YxTKqVm9ihO9UcmDqZgtNZPk3 5EKghk8uC69sNlLzeG5xPOlXepVcMjZD9U07VlnT9ijbQ3xiy/Cl7PRs3Z8ghaxbYv wY0bQtFDWpVNvA7aIxkVn6jiWS9nrKSqT85gUiwsLitaiKs0zgUwV7wiBMRPCCCqGR iOwywSNM6+ANQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RESEND v2 08/26] s390/dasd: let procfs copy in writes to /proc/dasd/statistics 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: <20261104-work-procfs-drivers-v2-8-245e54e87116@kernel.org> References: <20261104-work-procfs-drivers-v2-0-245e54e87116@kernel.org> <20261104-work-procfs-drivers-v2-8-245e54e87116@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 05 Nov 2026 19:49:21 +0000 X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Implement ->proc_write_buf() so procfs copies in what is written before > it pins the entry, and parse the command from that copy. Commands longer > than PAGE_SIZE - 1 bytes are rejected now instead of cut at 64k. >=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/20261104-work-procf= s-drivers-v2-0-245e54e87116@kernel.org?part=3D8