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=-17.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 8F4C6C63797 for ; Thu, 22 Jul 2021 15:31:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6ED4C6135A for ; Thu, 22 Jul 2021 15:31:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232629AbhGVOvV (ORCPT ); Thu, 22 Jul 2021 10:51:21 -0400 Received: from mail.kernel.org ([198.145.29.99]:37058 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232619AbhGVOvV (ORCPT ); Thu, 22 Jul 2021 10:51:21 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 641E260BD3; Thu, 22 Jul 2021 15:31:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626967916; bh=2fqu4C8T1ENocKD97yOn4MHfEgNzSmm1nGxnxNCuETY=; h=Subject:To:Cc:From:Date:From; b=EQ8pVYJkpfMHi1PVWRRnPs9Aj8+rf43fk9JkcE8Zc2gH4BOR30+rcWoTqY+c4Y5Mo WlH7WDz/X0P3JZ+bJOUCDBdpPGeZSBqdScR/7o18j4srCktjeOST/e56s41b4T0+rz gUHYEd4UfJEEW790ZbOrF4bba68d+TyDEbCx2/5c= Subject: FAILED: patch "[PATCH] vboxsf: Make vboxsf_dir_create() return the handle for the" failed to apply to 5.10-stable tree To: hdegoede@redhat.com Cc: From: Date: Thu, 22 Jul 2021 17:31:53 +0200 Message-ID: <1626967913218159@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ab0c29687bc7a890d1a86ac376b0b0fd78b2d9b6 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Thu, 21 Jan 2021 10:22:27 +0100 Subject: [PATCH] vboxsf: Make vboxsf_dir_create() return the handle for the created file Make vboxsf_dir_create() optionally return the vboxsf-handle for the created file. This is a preparation patch for adding atomic_open support. Fixes: 0fd169576648 ("fs: Add VirtualBox guest shared folder (vboxsf) support") Signed-off-by: Hans de Goede diff --git a/fs/vboxsf/dir.c b/fs/vboxsf/dir.c index 6ff84343edca..87d5b2fef592 100644 --- a/fs/vboxsf/dir.c +++ b/fs/vboxsf/dir.c @@ -253,7 +253,7 @@ static int vboxsf_dir_instantiate(struct inode *parent, struct dentry *dentry, } static int vboxsf_dir_create(struct inode *parent, struct dentry *dentry, - umode_t mode, bool is_dir, bool excl) + umode_t mode, bool is_dir, bool excl, u64 *handle_ret) { struct vboxsf_inode *sf_parent_i = VBOXSF_I(parent); struct vboxsf_sbi *sbi = VBOXSF_SBI(parent->i_sb); @@ -278,30 +278,34 @@ static int vboxsf_dir_create(struct inode *parent, struct dentry *dentry, if (params.result != SHFL_FILE_CREATED) return -EPERM; - vboxsf_close(sbi->root, params.handle); - err = vboxsf_dir_instantiate(parent, dentry, ¶ms.info); if (err) - return err; + goto out; /* parent directory access/change time changed */ sf_parent_i->force_restat = 1; - return 0; +out: + if (err == 0 && handle_ret) + *handle_ret = params.handle; + else + vboxsf_close(sbi->root, params.handle); + + return err; } static int vboxsf_dir_mkfile(struct user_namespace *mnt_userns, struct inode *parent, struct dentry *dentry, umode_t mode, bool excl) { - return vboxsf_dir_create(parent, dentry, mode, false, excl); + return vboxsf_dir_create(parent, dentry, mode, false, excl, NULL); } static int vboxsf_dir_mkdir(struct user_namespace *mnt_userns, struct inode *parent, struct dentry *dentry, umode_t mode) { - return vboxsf_dir_create(parent, dentry, mode, true, true); + return vboxsf_dir_create(parent, dentry, mode, true, true, NULL); } static int vboxsf_dir_unlink(struct inode *parent, struct dentry *dentry)