From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C12153644C4; Tue, 4 Aug 2026 12:39:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785847198; cv=none; b=usBtUaSBBbQcFPbu8RoyFcsP1y8gxvx18S8c8nHLHD9zCVRk9uju8fLma7tvK/J54pw6HCh7mFLWlM8v3cXTgvASwdBwdzkWRvaSZzZPd53az2RyJ8dvidmAzWwzItX7EGWOkB0uY770DAdwAkoMyzhG04c7okV7bC84YHqwbdE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785847198; c=relaxed/simple; bh=JreHsFiMci30cxxaPH6YXp8hx8SvvpzWJG5Ml4+B6C0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=mhiJFYMAlQvas9unc+RPUJJ/47SkqyhyzO+lkA83HY0Pctcb/UhjMyFQz/owUBlfgNs2c3qp7/Rsco/zRVyk8pzLHqzoSExqFkah1KF5imC9/QLtzRlTRn8xL+cNnNOAkT8A0dDike3YvVeyCW99YyrvOhQ3DLvXX6peSWoqEuQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=MjS+mdCL; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="MjS+mdCL" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=JreHsFiMci30cxxaPH6YXp8hx8SvvpzWJG5Ml4+B6C0=; b=MjS+mdCLtQB++bVl5DP7+zn4e5 uO9a57cNaXZXSNMGaSbRRxvAuKpiAx2BeVhhQdBZ9vLP6FYdj8mLqMp25YL19jrTEpkYxKT1g7fdJ jgQwpbcMzVEViQ28svYNl0p5h5lXej/Q0Z4i9TgSmGBPu1JKJtAdSTZBqDQAN3am1mInShreltAMy op5zWrKl5TbZFuq1/lVuJXrj78oWh83mibZcI4I9r3bAK82OSkGPnhW2gVfj/KSYp8stRZlq34999 o8UHsaP7q/anIOAq/5OcHEYngrbn5dEjOshkn0ElmDfjsib8hH+O6Yd4dhsN1WmyayoTca2STu1TV 74qYtcng==; Received: from [93.123.20.94] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrEQl-00000001pux-2GaM; Tue, 04 Aug 2026 12:39:40 +0000 From: Christoph Hellwig To: Jens Axboe Cc: "Martin K. Petersen" , Kanchan Joshi , Anuj Gupta , Christian Brauner , "Darrick J. Wong" , linux-block@vger.kernel.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: fix fs-integrity for non-PI metadata v3 Date: Tue, 4 Aug 2026 05:39:22 -0700 Message-ID: <20260804123928.736596-1-hch@lst.de> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Hi all, this series fixes incorrect calls into the PI generation helpers when using fs-integrity on devics with non-PI metadata, which can cause kernel crashes. Changes since v2: - split the iomap patch into a separate series. Changes since v1: - fix two more null pointer dereferences