From patchwork Fri Aug 19 07:15:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 12948475 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF2AFC32773 for ; Fri, 19 Aug 2022 07:18:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344867AbiHSHSR (ORCPT ); Fri, 19 Aug 2022 03:18:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242189AbiHSHSQ (ORCPT ); Fri, 19 Aug 2022 03:18:16 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BB0EE51; Fri, 19 Aug 2022 00:18:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id CE0CEB824F4; Fri, 19 Aug 2022 07:18:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43A9EC433C1; Fri, 19 Aug 2022 07:18:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1660893490; bh=urBqd6sIRU3x6OGrBbvlSl/MLtqpjSnSa5yBG6LG85U=; h=From:To:Cc:Subject:Date:From; b=EzTgxveXKG6RaPuiWCg5OL1nA6+W37vbIimNvAC3Mb3YdTdUMG7GirW7dF3s8YHGw 7o2yhmFGYeuJPsb/xi8MA+QezhLDSy+m3VVxblZ813u3QfeWCh4OFiZnSqxcANQ6bi 63pBjUwT4SMVj2xq4i5HpmhbZm4eSgjbRL0ka3B6kvbE8wUdyb12CHrxFVzQ14doVZ ZGoT13lAoImOFb45KcpBRN+HHzL2t/YhIsaaIl8bLYOE3VBIlWmZavxCATAMmwAHbi hG507ZrXL6BfEm03BNMLq3HrNE9X3GjxEs4FZvqaB9kqGh0M/F2Gd58fxURFZROJ6B 0OcOmQDnPTHjQ== From: Eric Biggers To: linux-fscrypt@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, Christoph Hellwig Subject: [PATCH 0/2] fscrypt: rework filesystem-level keyring Date: Fri, 19 Aug 2022 00:15:30 -0700 Message-Id: <20220819071532.221026-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org This series reworks the filesystem-level keyring to not use the keyrings subsystem as part of its internal implementation (except for ->mk_users, which remains unchanged for now). This fixes several issues, described in the first patch. This is also a prerequisite for removing the direct use of struct request_queue from filesystem code, as discussed at https://lore.kernel.org/linux-fscrypt/20220721125929.1866403-1-hch@lst.de/T/#u Eric Biggers (2): fscrypt: stop using keyrings subsystem for fscrypt_master_key fscrypt: stop holding extra request_queue references fs/crypto/fscrypt_private.h | 74 ++++-- fs/crypto/hooks.c | 10 +- fs/crypto/inline_crypt.c | 83 +++---- fs/crypto/keyring.c | 476 +++++++++++++++++++----------------- fs/crypto/keysetup.c | 89 +++---- fs/crypto/keysetup_v1.c | 4 +- fs/crypto/policy.c | 8 +- fs/super.c | 2 +- include/linux/fs.h | 2 +- include/linux/fscrypt.h | 4 +- 10 files changed, 387 insertions(+), 365 deletions(-) base-commit: 568035b01cfb107af8d2e4bd2fb9aea22cf5b868