From owner-svn-src-stable-10@freebsd.org Sat Dec 24 14:23:15 2016 Return-Path: Delivered-To: svn-src-stable-10@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id F0F33C8E337; Sat, 24 Dec 2016 14:23:15 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id BA8CC635; Sat, 24 Dec 2016 14:23:15 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id uBOENEVW062705; Sat, 24 Dec 2016 14:23:14 GMT (envelope-from avg@FreeBSD.org) Received: (from avg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id uBOENErn062704; Sat, 24 Dec 2016 14:23:14 GMT (envelope-from avg@FreeBSD.org) Message-Id: <201612241423.uBOENErn062704@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: avg set sender to avg@FreeBSD.org using -f From: Andriy Gapon Date: Sat, 24 Dec 2016 14:23:14 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r310514 - stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-10@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for only the 10-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 24 Dec 2016 14:23:16 -0000 Author: avg Date: Sat Dec 24 14:23:14 2016 New Revision: 310514 URL: https://svnweb.freebsd.org/changeset/base/310514 Log: MFC r309099: MFV r308990: 7181 race between zfs_mount and zfs_ioc_rollback Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c ============================================================================== --- stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c Sat Dec 24 14:23:09 2016 (r310513) +++ stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c Sat Dec 24 14:23:14 2016 (r310514) @@ -1040,13 +1040,6 @@ zfsvfs_setup(zfsvfs_t *zfsvfs, boolean_t if (error) return (error); - /* - * Set the objset user_ptr to track its zfsvfs. - */ - mutex_enter(&zfsvfs->z_os->os_user_ptr_lock); - dmu_objset_set_user(zfsvfs->z_os, zfsvfs); - mutex_exit(&zfsvfs->z_os->os_user_ptr_lock); - zfsvfs->z_log = zil_open(zfsvfs->z_os, zfs_get_data); /* @@ -1107,6 +1100,13 @@ zfsvfs_setup(zfsvfs_t *zfsvfs, boolean_t zfsvfs->z_vfs->vfs_flag |= readonly; /* restore readonly bit */ } + /* + * Set the objset user_ptr to track its zfsvfs. + */ + mutex_enter(&zfsvfs->z_os->os_user_ptr_lock); + dmu_objset_set_user(zfsvfs->z_os, zfsvfs); + mutex_exit(&zfsvfs->z_os->os_user_ptr_lock); + return (0); }