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=-20.4 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham 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 E8C32C4727D for ; Wed, 23 Sep 2020 01:09:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AA17222262 for ; Wed, 23 Sep 2020 01:09:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="uuOUEWPH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726825AbgIWBJ1 (ORCPT ); Tue, 22 Sep 2020 21:09:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726811AbgIWBJY (ORCPT ); Tue, 22 Sep 2020 21:09:24 -0400 Received: from mail-pl1-x64a.google.com (mail-pl1-x64a.google.com [IPv6:2607:f8b0:4864:20::64a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B4C1C0613D3 for ; Tue, 22 Sep 2020 18:09:24 -0700 (PDT) Received: by mail-pl1-x64a.google.com with SMTP id y10so6123167pll.6 for ; Tue, 22 Sep 2020 18:09:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=Iygja5AJutfHm4YvnlwM0dTYeIXTivBw9HNzBAy37AM=; b=uuOUEWPHZPuw+wZv2NxYlk5b4qARvVhk9l5VutTgoWWyZcZuyFizEpd19JZZxiAyOb N8d29un2MtSSLuDqVDdx9nztGjWduT3vGmFgDh4JHNW7EtDxLNSGgrYx1Rc7lzW4b3I8 sSdyPuacc0AOb0wygCNqd6lnNi9/DX4DMjG3C2FBiP1Pu9EdYhx1oFuiAV6dTxk7Siks /ElKvk36qbnET7SIYDn4ZKBN7NYUpL1HndaHubTYMsiBJU2Z2BhnhFlzXILr7DkR/VMK WQG+cZoJpfNOQxgiYQTj/NE4KPzx1aIFC1HCVvXnLQbft4QsCMTIFurk39tiFbW3k595 L4Mg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=Iygja5AJutfHm4YvnlwM0dTYeIXTivBw9HNzBAy37AM=; b=g7WegCWckc//jRN0wYOcvcQsVE+fcQxNP5DdTTISudmnBlwFmux4denp/d6u7YVb8I 7uaL46bkHJkyUnBzxu7QCxJoHl3APBYTYiw6KNP8Fz3Pi/sr9HdCg3jU78lWhlCaM/AG J24yzbrD6Hq90+98kn62HoBsZXz48RoBAPs9doIjQPXMq/7YeWJLkHs5Nt9Nogt+H7S9 xkLBRyvzuecTihbnSIpxmhjqTUAogNU2TaXmzLAH4aI2UCfwnoO0DsbDDaq2T9fZKxVR GWSsasOLaphNgfh4sy+xtl7nvA9zkHJUy/h67BOkT5OFZsVAb5GgOiCCCrKBXQQGG+C6 ljmQ== X-Gm-Message-State: AOAM530OrUR+O0+3auG0CSA1g0TijBDs0A3trizclKupwlYnp4/2MT5a lOBD/4IVtjb6BqOOzUK9bfGiYOV8nxk= X-Google-Smtp-Source: ABdhPJweQ2fLHpSG59qNGPeo45kVpwuKLLDae76QKJ3/73ksJ2F3VdQo0rXG32bWWdxvVzGJGgieliFiQ6Y= Sender: "drosen via sendgmr" X-Received: from drosen.c.googlers.com ([fda3:e722:ac3:10:24:72f4:c0a8:4e6f]) (user=drosen job=sendgmr) by 2002:a63:c34b:: with SMTP id e11mr5777378pgd.25.1600823363879; Tue, 22 Sep 2020 18:09:23 -0700 (PDT) Date: Wed, 23 Sep 2020 01:01:48 +0000 In-Reply-To: <20200923010151.69506-1-drosen@google.com> Message-Id: <20200923010151.69506-3-drosen@google.com> Mime-Version: 1.0 References: <20200923010151.69506-1-drosen@google.com> X-Mailer: git-send-email 2.28.0.681.g6f77f65b4e-goog Subject: [PATCH 2/5] fscrypt: Export fscrypt_d_revalidate From: Daniel Rosenberg To: "Theodore Y . Ts'o" , Jaegeuk Kim , Eric Biggers , Andreas Dilger , Chao Yu , Alexander Viro , Richard Weinberger , linux-fscrypt@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mtd@lists.infradead.org, Gabriel Krisman Bertazi , kernel-team@android.com, Daniel Rosenberg Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-fscrypt@vger.kernel.org This is in preparation for shifting the responsibility of setting the dentry_operations to the filesystem, allowing it to maintain its own operations. Signed-off-by: Daniel Rosenberg --- fs/crypto/fname.c | 3 ++- include/linux/fscrypt.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/crypto/fname.c b/fs/crypto/fname.c index 011830f84d8d..d45db23ff6c4 100644 --- a/fs/crypto/fname.c +++ b/fs/crypto/fname.c @@ -541,7 +541,7 @@ EXPORT_SYMBOL_GPL(fscrypt_fname_siphash); * Validate dentries in encrypted directories to make sure we aren't potentially * caching stale dentries after a key has been added. */ -static int fscrypt_d_revalidate(struct dentry *dentry, unsigned int flags) +int fscrypt_d_revalidate(struct dentry *dentry, unsigned int flags) { struct dentry *dir; int err; @@ -580,6 +580,7 @@ static int fscrypt_d_revalidate(struct dentry *dentry, unsigned int flags) return valid; } +EXPORT_SYMBOL_GPL(fscrypt_d_revalidate); const struct dentry_operations fscrypt_d_ops = { .d_revalidate = fscrypt_d_revalidate, diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h index 991ff8575d0e..265b1e9119dc 100644 --- a/include/linux/fscrypt.h +++ b/include/linux/fscrypt.h @@ -207,6 +207,7 @@ int fscrypt_fname_disk_to_usr(const struct inode *inode, bool fscrypt_match_name(const struct fscrypt_name *fname, const u8 *de_name, u32 de_name_len); u64 fscrypt_fname_siphash(const struct inode *dir, const struct qstr *name); +extern int fscrypt_d_revalidate(struct dentry *dentry, unsigned int flags); /* bio.c */ void fscrypt_decrypt_bio(struct bio *bio); -- 2.28.0.681.g6f77f65b4e-goog