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 X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1216FC7618F for ; Fri, 26 Jul 2019 22:49:36 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D7E4D20657 for ; Fri, 26 Jul 2019 22:49:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="BtwZhCit"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="O8iUCQwl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D7E4D20657 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=iXZtxuQnpff+NRzZiuYhzHktYv5+Cs0h0EnaF3+0SMg=; b=BtwZhCitPxDQyA glXU6XX0EWkd5u7+W+xS2q1DPdNA9S4a2aRFr6Mv4geiG7nPIpJ4X8432vCR0d1pKfqh13KaLhpt+ 5R9tgHtbquQ2Ef0Pzt7Ck09wGdvvcoxbvq118UnyK3+jD5Fnm1j8Z/x0jtRXP6Kfv6SRuKhF1IM58 KFY6XHcFJPbLE3gh/qKxbZvzfEjNtJXinOhVnHChJKbgDx5qCv68FQZ2K+8U204g0mxRaoo+M+YNm aSENl1MVHfHKisYRF20uMgVaQ/C34xfW5qIKLSuH21QE4lrxeIqJsRIZuo7EWeU93ZkUAF3tIr246 us5sgol+RNSEjbpSNC6w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hr91f-0000kB-Ii; Fri, 26 Jul 2019 22:49:23 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hr8yR-0005eE-BC for linux-mtd@lists.infradead.org; Fri, 26 Jul 2019 22:46:07 +0000 Received: from sol.localdomain (c-24-5-143-220.hsd1.ca.comcast.net [24.5.143.220]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9473C22CD6; Fri, 26 Jul 2019 22:46:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564181162; bh=s43xE7qxV4WyinurglaM/V1Nfy4VybBuQvR1e7G+M00=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O8iUCQwljefvY5WRvg7AXkTteuMYK0RVzqUV994n1yvLEe1kLcBi8wsCZ6QI5FxmL BM1MdoMrZNAxVtJj47FV91JkXTkAXdA3acu0/cjaM3Anms2H/QxfXVx1DJqTjTA0Eg w8XWCnID/PsR6+bJWKUbEJxjammCF/BqzoUzxY/4= From: Eric Biggers To: linux-fscrypt@vger.kernel.org Subject: [PATCH v7 15/16] ubifs: wire up new fscrypt ioctls Date: Fri, 26 Jul 2019 15:41:40 -0700 Message-Id: <20190726224141.14044-16-ebiggers@kernel.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190726224141.14044-1-ebiggers@kernel.org> References: <20190726224141.14044-1-ebiggers@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190726_154603_500416_E118392C X-CRM114-Status: GOOD ( 10.31 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Satya Tangirala , linux-api@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, keyrings@vger.kernel.org, linux-mtd@lists.infradead.org, linux-crypto@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, Paul Crowley Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org From: Eric Biggers Wire up the new ioctls for adding and removing fscrypt keys to/from the filesystem, and the new ioctl for retrieving v2 encryption policies. FS_IOC_REMOVE_ENCRYPTION_KEY also required making UBIFS use fscrypt_drop_inode(). For more details see Documentation/filesystems/fscrypt.rst and the fscrypt patches that added the implementation of these ioctls. Signed-off-by: Eric Biggers --- fs/ubifs/ioctl.c | 16 ++++++++++++++++ fs/ubifs/super.c | 11 +++++++++++ 2 files changed, 27 insertions(+) diff --git a/fs/ubifs/ioctl.c b/fs/ubifs/ioctl.c index 034ad14710d14..a0dbf58780409 100644 --- a/fs/ubifs/ioctl.c +++ b/fs/ubifs/ioctl.c @@ -185,6 +185,18 @@ long ubifs_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case FS_IOC_GET_ENCRYPTION_POLICY: return fscrypt_ioctl_get_policy(file, (void __user *)arg); + case FS_IOC_GET_ENCRYPTION_POLICY_EX: + return fscrypt_ioctl_get_policy_ex(file, (void __user *)arg); + + case FS_IOC_ADD_ENCRYPTION_KEY: + return fscrypt_ioctl_add_key(file, (void __user *)arg); + + case FS_IOC_REMOVE_ENCRYPTION_KEY: + return fscrypt_ioctl_remove_key(file, (const void __user *)arg); + + case FS_IOC_GET_ENCRYPTION_KEY_STATUS: + return fscrypt_ioctl_get_key_status(file, (void __user *)arg); + default: return -ENOTTY; } @@ -202,6 +214,10 @@ long ubifs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) break; case FS_IOC_SET_ENCRYPTION_POLICY: case FS_IOC_GET_ENCRYPTION_POLICY: + case FS_IOC_GET_ENCRYPTION_POLICY_EX: + case FS_IOC_ADD_ENCRYPTION_KEY: + case FS_IOC_REMOVE_ENCRYPTION_KEY: + case FS_IOC_GET_ENCRYPTION_KEY_STATUS: break; default: return -ENOIOCTLCMD; diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 2c0803b0ac3aa..3ad6620f14fb8 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -318,6 +318,16 @@ static int ubifs_write_inode(struct inode *inode, struct writeback_control *wbc) return err; } +static int ubifs_drop_inode(struct inode *inode) +{ + int drop = generic_drop_inode(inode); + + if (!drop) + drop = fscrypt_drop_inode(inode); + + return drop; +} + static void ubifs_evict_inode(struct inode *inode) { int err; @@ -1990,6 +2000,7 @@ const struct super_operations ubifs_super_operations = { .free_inode = ubifs_free_inode, .put_super = ubifs_put_super, .write_inode = ubifs_write_inode, + .drop_inode = ubifs_drop_inode, .evict_inode = ubifs_evict_inode, .statfs = ubifs_statfs, .dirty_inode = ubifs_dirty_inode, -- 2.22.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/