From patchwork Tue Apr 30 03:29:34 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: 13648064 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 10E3615AF1; Tue, 30 Apr 2024 03:29:35 +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=1714447776; cv=none; b=lFbPq9DboblG6CjI+zDyTuPOrcsIR6cWuXYxu1TEZzLV0nzENeHFoHSSrRuPUI3AgJz+YzewhZ2SSCBWfrKUEfWXzlWTAKAjx2I/S4bkZtkxG4Vo5096Am3izU3cxQR+v/a7grJPoYp1Ig9jaWISCY4On/8Dhu/TmUwAPQL67vQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714447776; c=relaxed/simple; bh=6UfOOkmIzgs/PBoh1s47ueLRjZlq3bISirs+72M5N3M=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=SPC3KUvi63EK0m9aXmGer+Wiew+41/lrgQiA344V96cFPXzxNIH6D0SigeBzl2SrsvQBCXg3j07+6S0lIfdEt5Y1uZGWH7Ja9PWmMZ+bC+dicjRwi0i0GwvsJfLOQ+fLqCS3g61ZOqImPhGgtqvS2HpwOjpOfbRFl4SIIusXil4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TtMYgKiF; 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="TtMYgKiF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6317AC116B1; Tue, 30 Apr 2024 03:29:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714447775; bh=6UfOOkmIzgs/PBoh1s47ueLRjZlq3bISirs+72M5N3M=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=TtMYgKiFXyBjOl2rY6WWRfrl2S3nj7crO9MExddmJGF2fokpKZEYLIfNXR7be8L7F X/UXsbIWMJXTrMnvJtHXkWELsBG5NpHtbvbmzFCQrEEY3PA2dcbE+mdOSFZqfC8pyO rc8wKDOEwAIB2dFxrirbh+A3uyNKW9psYL6wdHmnYYnhTEih7nuKXXBUqIT/tdfvyR SunYdONtjIJiHbo0g0D6/aAKG6ydknVtkELJSzU+jTOHwPja9VxJ0svxKbC+ObRrT5 n8MM87jJnDmJnpjH4tVaHWzXEjTw/M39kPadg3v3achDCuum+CbDcozfkCEz6to08J SfbBAz62xi3Lg== Date: Mon, 29 Apr 2024 20:29:34 -0700 Subject: [PATCH 21/26] xfs: advertise fs-verity being available on filesystem From: "Darrick J. Wong" To: aalbersh@redhat.com, ebiggers@kernel.org, djwong@kernel.org Cc: linux-xfs@vger.kernel.org, alexl@redhat.com, walters@verbum.org, fsverity@lists.linux.dev, linux-fsdevel@vger.kernel.org Message-ID: <171444680723.957659.14764559681515919831.stgit@frogsfrogsfrogs> In-Reply-To: <171444680291.957659.15782417454902691461.stgit@frogsfrogsfrogs> References: <171444680291.957659.15782417454902691461.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 f9a6a678f1b45..edc019d89702d 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/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/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index 0bf5b4007afd8..29fcbe24f33fd 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -1437,6 +1437,8 @@ 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);