From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=172.234.252.31 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793908704; b=MiAT8kkh7LVLmi3v0RueXKpTllyPKRhWeISs91/GW78oOpG5w9bIloGKBHyPoK0L2wtN oqTPGoJuQPfoQ7YI1GGAI8b6LSV5DN4o10mKfBxhkCsolYq/3cXSr766xJQvjVM5X+Z8T en7eWDRCvkRgW9LrCFgPHGhUKp4RhJbamVGL9O5q0lv5q09bwkxJn+htMyvVSbxjf9Uq2 JVRq/ugIJj55LgRQhcXj+LPyHnzjYyYt19I7+W7p86xTYa3oMHMmo7/3burmbtHdFeEV2 sU7NbfwEHfM+WXcaOxWktPs6HB2HEWw32BhL5Vdnr7yZwfuKHGSrepa7PKmfFJ6cFFw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793908704; 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=R/3/g2fG5Ih3FrXZKD6wYYWFmbxOB3C9DuUCxAhNm2k=; b=ggek41d+oE4BJICmiMkzexermFQ0dlq5GntKE1/lSkVRc3UHo4Mvbo1fZVwpYTCgIWZd eRbIlHxk/82XU3a4gr35dmwby4h1vQZtKEoU8Nr0gDTK138CFoOC3XjcRbxsTyveCJbX2 XCBzFKUQiFhssM6nzlS5W+OCeFjeix4Ty05OQFBLO+/fhMfV6afa4wBrvHJ0JomQUHBU+ +3crnx/bB0/oDul1xnSw6us/mWS7afeF7xlV09t0dyakhbgv+m0zfptdHSCUuYGD5QWIk zZxDvf7ALbN7dKvpMTctlYXtFtDrX8bxEHCsoD3l/SbXC+fpt+DxRNEoMnDSddLXaIg== 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=RC0Bdglu; arc=none smtp.remote-ip=172.234.252.31 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) (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 024FD606EE8D for ; Thu, 5 Nov 2026 19:58:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 024FD606EE8D 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=RC0Bdglu Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id C26FE40A39; Thu, 5 Nov 2026 19:58:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 323861F008A5; Thu, 5 Nov 2026 19:58:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793908703; bh=R/3/g2fG5Ih3FrXZKD6wYYWFmbxOB3C9DuUCxAhNm2k=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=RC0BdgluSVhj4ol2IdHageodVMrz1ruWf/U0VxnqQ4YpmT+3H+KpS1pFcokN5n4WU x39afKlNtYk+2xyAOEVfn030cpNGvf1y+B+2c12eu1zaXEjJ5E5Ymn0Ehw1xNQbjXq GqmH6aUhXM6WJpczF2jaIDB/vcvoOfnmd8aGdAMKEu/PUeWZVuBOzczMgkJgepjE7S 5TyQrDbgTzzs+fyS320ark9Hh7Hesh6X3zd5yacoQTwB2YFlyh4RmsILA0baND1l/r yFJg2G8biRNchELzTifjspykyjR5pSfS1xYVZosKkAo3Jk/WZ/fEnqCmI7QJA6WoQS ThsQ78KLs2cBA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RESEND v2 26/30] alloc_tag: let procfs copy the ioctl arguments of /proc/allocinfo 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-fs-v2-26-319e0f9a8aae@kernel.org> References: <20261104-work-procfs-fs-v2-0-319e0f9a8aae@kernel.org> <20261104-work-procfs-fs-v2-26-319e0f9a8aae@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 05 Nov 2026 19:58:21 +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_ioctl_buf() so procfs copies the arguments in before > it pins the entry and back out after unpinning it. The commands encode > their arguments. procfs converts the pointers of 32-bit tasks, so > allocinfo_compat_ioctl() goes away. >=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-fs-v2-0-319e0f9a8aae@kernel.org?part=3D26