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=1793376614; b=tdBaDC74xATh7Z9NNpvyNCW3bcOB2QWlJbSlKD+ghHyubzcacifesBI0jaL6N6dzsEfL djhSY7TaXZItBV2zkTVsS62+5uOaPbNke+a1VX35ydUioefbmlRnpxg8JDLPUxfQQfQ48 dSqN2TjVPSbHAnUMS/ibQg27fmOooFCQh9sOacZ1yOiWpluVy7BW25xUCJ39YQEj9ktz9 TbyJ+aknl5n1stzCVMUta7LHFSQt6W0VSQ1cWA4ayclO5T1mSgS+alptc7HP+tVc4d9X3 mvSfYQf4MSTNp2IImKxL6j6OpHUnikP80XVsRdsOwTFhkysXECKvAe9p5CwChTAjXxA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793376614; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=kLGiOaM5EUWqm7lxwoF2UsR2ciqN7c2RgJlxKOKu87k=; b=HbegaQd4mOruA6W7Y6xC+yeK9mdtd14HsY+XiqJFeqP9dgSoH+uO7Ig/Q5MWebNqhqpZ lFsZW3OiygTvAZio4In7T7WKnuW8vGLMbBUc8IgfeE6LOxcN1lMf2t3Ad1lDqnToJH/MM zNotwv4TBJZ3eAtZcOXJQmyfpjeG0rGU6mVQ1jxwq7SVwwXWmaMMjPl1mXtvFe9ghKiet UfU3bPIv8dyrfFv3FpltoDPTPV1cuE4IdKKvnnzD7xRbb6hKlHmhJav0UvRpn5UANAFWS ioe0bY22/7z5AgH5qivZML79iyMGOWw1UJhaeayR048Lau/FmwKc2PxM6SJDSuymvmQ== 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=KWwD3hPA; 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 01706606A321 for ; Fri, 30 Oct 2026 16:10:13 +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=KWwD3hPA Received: by smtp.kernel.org (Postfix) with ESMTPSA id 579BD1F0093A; Fri, 30 Oct 2026 16:10:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793376613; bh=kLGiOaM5EUWqm7lxwoF2UsR2ciqN7c2RgJlxKOKu87k=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=KWwD3hPA3fsQ6lrmDE8u7YxrkmhP5KugxV1uJDt4mqymUp2wdFm67IgiLGRuK9c7n /rPMVG11t+E585wXN7wwfOuHhYOgXLCRozBXt6x9Ts0ywjL0eTt36g5xu802uXD9I+ 6IGsyheVwu3P/dkfXG/drZ5ORK2sQTCvpJoYToK1M8ScZnlgEVBZhWl2My4A7HqDyx 6sCnelw/OgEbIFeO7yU7ksDM+oTp7pwB6vw9/tNrjlNLYDFDPaC01H0h1MQzrgxwsW cudNwAtL3K41FV/6T3nyWgvTKUvbdoHvEUjMUHukgtGgmVL2QFnz+lhK1jNwvtgBfr bJyLCjb/xyNRQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 29/34] selftests/filesystems: test filesystem errors while frozen Reply-To: sashiko-reviews@lists.linux.dev To: "Christian Brauner" Cc: linux-ext4@vger.kernel.org, tytso@mit.edu, "Mark Fasheh" , "Joel Becker" , "Joseph Qi" In-Reply-To: <20261029-work-fs-sb_rdonly-v2-29-2f44f64f0b66@kernel.org> References: <20261029-work-fs-sb_rdonly-v2-0-2f44f64f0b66@kernel.org> <20261029-work-fs-sb_rdonly-v2-29-2f44f64f0b66@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 30 Oct 2026 16:10:13 +0000 X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Add tests for filesystems that hit an error while they are frozen: >=20 > - ext2, jfs and nilfs2: look up a file in a corrupted directory while > frozen and thaw > - the superblock shows "ro", statfs() reports ST_RDONLY and statmount() > SB_RDONLY > - create, write, chmod, mkdir, rename, unlink, truncate and write opens > fail with EROFS instead of blocking, also after another freeze > - remounting read-only works, read-write fails with EROFS > - remount read-only and umount after a write, fsync fails with EROFS > - gfs2: withdraw while frozen and thaw, writes fail instead of blocking > and freezing a withdrawn gfs2 fails >=20 > Everything skips without root, loop devices, the filesystem or its mkfs > tool. >=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/20261029-work-fs-sb= _rdonly-v2-0-2f44f64f0b66@kernel.org?part=3D29