From patchwork Sat Mar 30 00:41:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 13611337 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 F1BB07E8; Sat, 30 Mar 2024 00:41:48 +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=1711759309; cv=none; b=DCtZynwT59QRzFaS9H00KgnBzk2W+r+CHc52tBYJGUDfGK7a1kSiUtqgzMsUFOA/2noMhZbBqNhhIgNZkFoBquyzLCVvdGSJ69AYRXHLUw03LEQBZ8h3sWV+RFc0XPm+ETgOiynjO9E+W4T7yxvZoZMCo97X05u0Z/8utjXXCu0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711759309; c=relaxed/simple; bh=NQSk1hnEy7lbmTKI1smEmFcIiyw7nhUuurvysocgDpA=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rT2XiUGGlhxp6B4IADJkajO3Y3v8fQ7nRrJAKBBhvnArGKwJZgWbJ0BO74yUXj1AKOgzStYMAdlmOS8WazpYOQSXWoM+Lc4zJfSl4FOD5egixQ91lAjk2I+6v/2Iorme5YWjGnYZl21JrawebjPA2ivvACkHLI7qjzokjCVVrlM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AIVloQ2S; 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="AIVloQ2S" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C39D5C433C7; Sat, 30 Mar 2024 00:41:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711759308; bh=NQSk1hnEy7lbmTKI1smEmFcIiyw7nhUuurvysocgDpA=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=AIVloQ2SVn7ikWhkZiJsBtA1SWUeyw3beydQmhu8b4Dc1CafoYf/PAb1muvzSQOv7 ZAolrwEKoeE91xB84oWIZv7cbQR8KWqcrslVl33vL0iYZLgNg0liCqrSoHtt2kndF9 OAeoL2TfubYfod94swD5lbGUKo8RsIpjjd2jweYOZRCYdI9mRmQg8mrYGtwEffQsbj ukW7Nhh+ja8CKD0XxOxDvyb45OCbLLQqYCB+ttA/s2KI8Pp41xxXwiNPLjA4qSNd2C Z0iejjJC7sA1/hx7HqnUlN4Gl6v0JdbuwieNz/PizoSx/N2vL8NHjSDeFWKXbWmaKM M5jxFpqMclmoQ== Date: Fri, 29 Mar 2024 17:41:48 -0700 Subject: [PATCH 22/29] xfs: advertise fs-verity being available on filesystem From: "Darrick J. Wong" To: djwong@kernel.org, ebiggers@kernel.org, aalbersh@redhat.com Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, fsverity@lists.linux.dev Message-ID: <171175868924.1988170.14529689278344464510.stgit@frogsfrogsfrogs> In-Reply-To: <171175868489.1988170.9803938936906955260.stgit@frogsfrogsfrogs> References: <171175868489.1988170.9803938936906955260.stgit@frogsfrogsfrogs> User-Agent: StGit/0.19 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Darrick J. Wong Advertise that this filesystem supports fsverity. Signed-off-by: Darrick J. Wong Reviewed-by: Andrey Albershteyn --- fs/xfs/libxfs/xfs_fs.h | 1 + fs/xfs/libxfs/xfs_sb.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index 6ede243fbecf7..af45a246eb1c1 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -247,6 +247,7 @@ typedef struct xfs_fsop_resblks { /* file range exchange available to userspace */ #define XFS_FSOP_GEOM_FLAGS_EXCHANGE_RANGE (1 << 24) +#define XFS_FSOP_GEOM_FLAGS_VERITY (1U << 28) /* fs-verity */ #define XFS_FSOP_GEOM_FLAGS_METADIR (1U << 29) /* metadata directories */ #define XFS_FSOP_GEOM_FLAGS_PARENT (1U << 30) /* parent pointers */ diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index 39b5083745d0e..24e22a2dea51c 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -1427,6 +1427,8 @@ xfs_fs_geometry( geo->flags |= XFS_FSOP_GEOM_FLAGS_EXCHANGE_RANGE; if (xfs_has_metadir(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_METADIR; + if (xfs_has_verity(mp)) + geo->flags |= XFS_FSOP_GEOM_FLAGS_VERITY; geo->rtsectsize = sbp->sb_blocksize; geo->dirblocksize = xfs_dir2_dirblock_bytes(sbp);