From owner-svn-src-all@freebsd.org Mon Jul 6 08:24:58 2015 Return-Path: Delivered-To: svn-src-all@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 1A18BA91B; Mon, 6 Jul 2015 08:24:58 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2001:1900:2254:2068::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 097E411DE; Mon, 6 Jul 2015 08:24:58 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.70]) by repo.freebsd.org (8.14.9/8.14.9) with ESMTP id t668OvPO005579; Mon, 6 Jul 2015 08:24:57 GMT (envelope-from avg@FreeBSD.org) Received: (from avg@localhost) by repo.freebsd.org (8.14.9/8.14.9/Submit) id t668Ovda005578; Mon, 6 Jul 2015 08:24:57 GMT (envelope-from avg@FreeBSD.org) Message-Id: <201507060824.t668Ovda005578@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: avg set sender to avg@FreeBSD.org using -f From: Andriy Gapon Date: Mon, 6 Jul 2015 08:24:57 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r285197 - stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Jul 2015 08:24:58 -0000 Author: avg Date: Mon Jul 6 08:24:57 2015 New Revision: 285197 URL: https://svnweb.freebsd.org/changeset/base/285197 Log: MFC r271226: MFV r271223: 5117 space map reallocation can cause corruption In dnode_sync(), do dnode_increase_indirection() before processing. Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dnode_sync.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dnode_sync.c ============================================================================== --- stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dnode_sync.c Mon Jul 6 05:57:41 2015 (r285196) +++ stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dnode_sync.c Mon Jul 6 08:24:57 2015 (r285197) @@ -688,6 +688,11 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx) return; } + if (dn->dn_next_nlevels[txgoff]) { + dnode_increase_indirection(dn, tx); + dn->dn_next_nlevels[txgoff] = 0; + } + if (dn->dn_next_nblkptr[txgoff]) { /* this should only happen on a realloc */ ASSERT(dn->dn_allocated_txg == tx->tx_txg); @@ -712,11 +717,6 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx) mutex_exit(&dn->dn_mtx); } - if (dn->dn_next_nlevels[txgoff]) { - dnode_increase_indirection(dn, tx); - dn->dn_next_nlevels[txgoff] = 0; - } - dbuf_sync_list(list, tx); if (!DMU_OBJECT_IS_SPECIAL(dn->dn_object)) {