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 69FB9285406 for ; Mon, 19 Jan 2026 11:16:28 +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=1768821388; cv=none; b=G70oqYvNzT8IpVEmkBLJs4CUsJRYVT5ffrPA9BiNK7+52UGsWoXyBMYISbFgB84RPzloXyNnH4Ob+9Vcqvrdzidp5+7UKky4CxN9QcJma3SUYINMGzCg+FvmjH5/+qOB6v9BTsV1cM86+lhzWJ5xwpHrw7NdgDC6PFRHdNEUrUw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768821388; c=relaxed/simple; bh=l1KPWLAJE2BpVeg1llGE0HQgIY4iFQ8ms7zVZWTw2wI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=OvvpJfahehbQsWfvXIcq0R11QJ32ezJCdXkrPlYtmvMXeSAso/nxH97qbHabOjlaHRoPL/xrjaY0uiIbNFsRsq0MLPELrFJU/edyKxI+vb/ikMPfqWGjz800CUibnYwQtjDWEnWuDz1vSeBju+E+a5adhOey5/B9VtzexlPfLr0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G9SfJR06; 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="G9SfJR06" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35C42C116C6; Mon, 19 Jan 2026 11:16:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768821388; bh=l1KPWLAJE2BpVeg1llGE0HQgIY4iFQ8ms7zVZWTw2wI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G9SfJR06dLEubEK8OwW1uoqOcuRPnN4xIKCvjdBQLaHYXfYE8VAf29INwCWpSNREE +EJMtPi2TyM8YzDsOpBTr7zjf5mEQKEhY+cDMJzKnRsODKrtffCj7rJZ00R5RshYF6 cIYZ2MBtSfOksjsA+NFD0k7TbyKwcW5ps2Kw56u72vWimSocGldd/Yz4Gv49gemr68 J8IJlzumEux2+y6DfSNMnMVpeSujT9HdQHFtq3xPG5FzGbYm/u14p5chOFGYkwU7ev NF0LrE+ge00/Jdo5XR1u+bmMSpv3tEFetknI34Q4gqSEPCDKsLXzmANbH6Ftwe+0MK KxTR5j6L74aGg== From: Christian Brauner To: Jan Kara , Jori Koolstra Cc: Christian Brauner , Tetsuo Handa , Mateusz Guzik , Taotao Chen , linux-kernel@vger.kernel.org, skhan@linuxfoundation.org, syzbot+5ad0824204c7bf9b67f2@syzkaller.appspotmail.com Subject: Re: [PATCH v2] minix: Add required sanity checking to minix_check_superblock() Date: Mon, 19 Jan 2026 12:16:21 +0100 Message-ID: <20260119-karitativ-blumen-0fd134fe03fd@brauner> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251208153947.108343-1-jkoolstra@xs4all.nl> References: <20251208153947.108343-1-jkoolstra@xs4all.nl> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Developer-Signature: v=1; a=openpgp-sha256; l=1271; i=brauner@kernel.org; h=from:subject:message-id; bh=l1KPWLAJE2BpVeg1llGE0HQgIY4iFQ8ms7zVZWTw2wI=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWTmCbXHb70Qolfvd/f8budNlyT2H3P+0xQ6r9uyVvjJ3 hOc+25t7yhlYRDjYpAVU2RxaDcJl1vOU7HZKFMDZg4rE8gQBi5OAZhIljIjw5FrjCW5yy5+aIl0 enO8IEZo07n7XCtu6syJfn5zUu/mADVGhrnabGZ9dl/06nkK1h8umXfV60TFtlpj96puM9F517Z LsAMA X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Content-Transfer-Encoding: 8bit On Mon, 08 Dec 2025 16:39:47 +0100, Jori Koolstra wrote: > The fs/minix implementation of the minix filesystem does not currently > support any other value for s_log_zone_size than 0. This is also the > only value supported in util-linux; see mkfs.minix.c line 511. In > addition, this patch adds some sanity checking for the other minix > superblock fields, and moves the minix_blocks_needed() checks for the > zmap and imap also to minix_check_super_block(). > > [...] Applied to the vfs-7.0.minix branch of the vfs/vfs.git tree. Patches in the vfs-7.0.minix branch should appear in linux-next soon. Please report any outstanding bugs that were missed during review in a new review to the original patch series allowing us to drop it. It's encouraged to provide Acked-bys and Reviewed-bys even though the patch has now been applied. If possible patch trailers will be updated. Note that commit hashes shown below are subject to change due to rebase, trailer updates or similar. If in doubt, please check the listed branch. tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git branch: vfs-7.0.minix [1/1] minix: Add required sanity checking to minix_check_superblock() https://git.kernel.org/vfs/vfs/c/8c97a6ddc956