From patchwork Tue Apr 30 03:34:16 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: 13648142 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 7A62411185; Tue, 30 Apr 2024 03:34:17 +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=1714448057; cv=none; b=k+DxbnyGGUgTp8mtjpNWJyAD+YFw/Mq0HuKR65PfObRNs4uFBTG4Oj1kwBF9uci98jnhiPbinjQMHlxVYBInre0PHbt5wY8mjXh7rWGtH5BWCENNWzljm7ZV26zcN97jNRFGK+J2no7IAYt5UejfhoJzUNnbiBbFj7jZYZzYGQg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714448057; c=relaxed/simple; bh=CB4njwGCAc16wwPoRbM7Nf4jAH9eFhcoH+qT539GnFU=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=BaFL9RCXQoitj5NsGPTdITlbaF6ViGvABLlG+r0R1iL7KXnBeVDrvjkolEW+09ZkRprxFb6pYngVx4bpmprBF8ERbCMd/3slNIqXBNIjoB0ldHBQUx4/qwKp8M2bQ/iYuNI3bW5qLsM+Rs4c7HcJz1T0oGdXT95Kun24o8C6//U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fpfYn0K+; 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="fpfYn0K+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1202AC116B1; Tue, 30 Apr 2024 03:34:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714448057; bh=CB4njwGCAc16wwPoRbM7Nf4jAH9eFhcoH+qT539GnFU=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=fpfYn0K+4MxXLsDWqBqvawkIZtyAOeAyhQyiBLqMLDtxiFbCLhz7I1xilnDpI7xFc XkZekuyssA+CBkVqdOD7oMsFnOU1FW+8Nq59XP3gAQUezi5DtbCdVY58UGTfjreqSg q0p3DegxrNh2pIGCfBy9YL2il0ies3JTyEEpMvd/kNcQW67k3iC/0OBF4ep50MiM8Y WUpyV8WFTU4MFV800fgJvSkeGz4LHTx/2IRL3PopReoApLTXdrW2llF5TW5GKJUpqr vljD8bGPxNwCuHVB5iJH77qCPwxfxyylAxifn0/5nqNYMcxc29yvgnD2FMT6Jq6S6R 5LnephsFs/n7w== Date: Mon, 29 Apr 2024 20:34:16 -0700 Subject: [PATCH 13/38] xfs: advertise fs-verity being available on filesystem From: "Darrick J. Wong" To: aalbersh@redhat.com, ebiggers@kernel.org, cem@kernel.org, djwong@kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, fsverity@lists.linux.dev Message-ID: <171444683311.960383.13826848854466408647.stgit@frogsfrogsfrogs> In-Reply-To: <171444683053.960383.12871831441554683674.stgit@frogsfrogsfrogs> References: <171444683053.960383.12871831441554683674.stgit@frogsfrogsfrogs> User-Agent: StGit/0.19 Precedence: bulk X-Mailing-List: fsverity@lists.linux.dev 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 --- libxfs/xfs_fs.h | 1 + libxfs/xfs_sb.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h index f9a6a678f1b4..edc019d89702 100644 --- a/libxfs/xfs_fs.h +++ b/libxfs/xfs_fs.h @@ -246,6 +246,7 @@ typedef struct xfs_fsop_resblks { #define XFS_FSOP_GEOM_FLAGS_EXCHANGE_RANGE (1 << 24) /* exchange range */ #define XFS_FSOP_GEOM_FLAGS_PARENT (1 << 25) /* linux parent pointers */ +#define XFS_FSOP_GEOM_FLAGS_VERITY (1U << 29) /* fs-verity */ #define XFS_FSOP_GEOM_FLAGS_METADIR (1U << 30) /* metadata directories */ /* diff --git a/libxfs/xfs_sb.c b/libxfs/xfs_sb.c index f8902c4778da..936071abb207 100644 --- a/libxfs/xfs_sb.c +++ b/libxfs/xfs_sb.c @@ -1434,6 +1434,8 @@ 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);