From mboxrd@z Thu Jan 1 00:00:00 1970 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 9C700C61DA4 for ; Mon, 13 Mar 2023 22:14:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229548AbjCMWO6 (ORCPT ); Mon, 13 Mar 2023 18:14:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229997AbjCMWO5 (ORCPT ); Mon, 13 Mar 2023 18:14:57 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78D64637E5; Mon, 13 Mar 2023 15:14:56 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 13D6B61515; Mon, 13 Mar 2023 22:14:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59BB2C433D2; Mon, 13 Mar 2023 22:14:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678745695; bh=rKfoy93hJj4VmXsCDkmnDS18pShi6/5/H6xgS4gamWM=; h=From:To:Cc:Subject:Date:From; b=iEsfmcR3a2R4Fk1BqVASdexJ2zfUlIGIvG3+gSmHWAz9rKxU0McJkXxgxZ3RTwJN9 L57Q6ZY64D9kwhpgn2fXRU7O5iQ3edrwZKRzxxfkR21y480c4ylAMWP0eLaLIdpkeQ L9o3oU+L4b2S1mF7E48S5hpDHHWNiGjmkZc4CTG7m9eBVcXD/acHcCygC5esK4T6eT OOIohSJ38k1Z41Hstruu05DEXHjyz3APx6bqDdxQHRg/Cxa9D9SSDFV0UQu0/uAMCQ xcVraiTkBO4IA/yJgUAPI0+Bj6wER6fptal1ynTdgoDgwlV3/nbVVia8Z/rSklVnrF EepX/M6JMxstw== From: Eric Biggers To: linux-fscrypt@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-security-module@vger.kernel.org Subject: [PATCH 0/3] Fix crash with fscrypt + Landlock Date: Mon, 13 Mar 2023 15:12:28 -0700 Message-Id: <20230313221231.272498-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fscrypt@vger.kernel.org This series fixes a bug, found by syzbot, where when a filesystem was being unmounted, the fscrypt keyring was destroyed before inodes have been released by the Landlock LSM. Eric Biggers (3): fscrypt: destroy keyring after security_sb_delete() fscrypt: improve fscrypt_destroy_keyring() documentation fscrypt: check for NULL keyring in fscrypt_put_master_key_activeref() fs/crypto/keyring.c | 23 +++++++++++++---------- fs/super.c | 15 ++++++++++++--- 2 files changed, 25 insertions(+), 13 deletions(-) base-commit: fe15c26ee26efa11741a7b632e9f23b01aca4cc6 -- 2.39.2