From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 2A23F384CE3; Fri, 10 Jul 2026 08:53:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783673609; cv=none; b=Mub9UD88C1avTdHsFkit/uNVwSLcga6vt94g2kSip2Oq6dqD3Ya6UlP6s/TPDJeohJPftgVTm+pWvqlsH5qaU6pJzODBt61/5GjiJE4it9+Rn3VzySwyiP7w0YEwyF/0aVGkmJq3VQEiDv8BuNSJYwCIyf/68NQXDL3H6GKe6Qw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783673609; c=relaxed/simple; bh=gNzjl4zWpkZJaicQjAemkaolWXKfIV765MdaOnGpKBs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lx2F9HtIy4X22Kqs8W13J2SArF2ihT5NNvdhahCkOxitE5pcXfNY5WjKzkRug5KFbrEZXe4jtnUlUHsbVH4drbo3vzKZF8j8oTfS5t4bQMJOcZG6mjER2UAbn6QU0FahLHOmmn3LsJ4ZeSZR3eDZ055mxReMhfMd3npqdIoNNg0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fnyQROum; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fnyQROum" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E8951F00A3A; Fri, 10 Jul 2026 08:53:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783673607; bh=DLKRiRyzKQ3SHGS6qPdEtB2Y8TKgDvD/nkziuhY4NXk=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=fnyQROum70ijbU5Z49G0hvrG8+doOE7gAQL/4D/D5cMRHq3l0iQco3fB0xdABkGm/ J/OC9ihBFbPmQiGwfR/1uLFuNrjF4R4QJ5H1E1s63oTjdTa7c8n9OuNWkS4h/KPTys IaUU9CRck6mAC7dxxEZB+PPtQsEO6ullrsYQAJpYm2+L6vfgbX9OJqRo5a6Ex1HBCT /OBGtIxVW7mE6T+5PfF4JJ4UVJtMpCyv8bQPE1ofwK1ma4f0Ai1La1qWHlYd3wS3Pl InsRCTK3coXlAyVvfzUvTITKqSyN7+YiPTGp5C/CHLo9NjP/z++Iao+3UtY5iLW3BK FJRrWADQhjzpQ== From: Andrey Albershteyn To: linux-xfs@vger.kernel.org, fsverity@lists.linux.dev, linux-fsdevel@vger.kernel.org, ebiggers@kernel.org Cc: Andrey Albershteyn , hch@lst.de, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-btrfs@vger.kernel.org, djwong@kernel.org Subject: [PATCH v11 01/20] fsverity: report validation errors through fserror to fsnotify Date: Fri, 10 Jul 2026 10:52:29 +0200 Message-ID: <20260710085256.3464201-2-aalbersh@kernel.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260710085256.3464201-1-aalbersh@kernel.org> References: <20260710085256.3464201-1-aalbersh@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Reported verification errors to fsnotify through recently added fserror interface. Reviewed-by: Darrick J. Wong Reviewed-by: Christoph Hellwig Acked-by: Eric Biggers Signed-off-by: Andrey Albershteyn --- fs/verity/verify.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/verity/verify.c b/fs/verity/verify.c index 4004a1d42875..db8c350234bb 100644 --- a/fs/verity/verify.c +++ b/fs/verity/verify.c @@ -9,6 +9,7 @@ #include #include +#include #define FS_VERITY_MAX_PENDING_BLOCKS 2 @@ -205,6 +206,8 @@ static bool verify_data_block(struct fsverity_info *vi, if (memchr_inv(dblock->data, 0, params->block_size)) { fsverity_err(inode, "FILE CORRUPTED! Data past EOF is not zeroed"); + fserror_report_data_lost(inode, data_pos, + params->block_size, GFP_NOFS); return false; } return true; @@ -312,6 +315,7 @@ static bool verify_data_block(struct fsverity_info *vi, data_pos, level - 1, params->hash_alg->name, hsize, want_hash, params->hash_alg->name, hsize, level == 0 ? dblock->real_hash : real_hash); + fserror_report_data_lost(inode, data_pos, params->block_size, GFP_NOFS); error: for (; level > 0; level--) { kunmap_local(hblocks[level - 1].addr); -- 2.54.0