From owner-svn-src-all@FreeBSD.ORG Wed Sep 26 08:57:13 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id A8F90106564A; Wed, 26 Sep 2012 08:57:13 +0000 (UTC) (envelope-from mm@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 91A2B8FC14; Wed, 26 Sep 2012 08:57:13 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q8Q8vDuP094859; Wed, 26 Sep 2012 08:57:13 GMT (envelope-from mm@svn.freebsd.org) Received: (from mm@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q8Q8vDUj094854; Wed, 26 Sep 2012 08:57:13 GMT (envelope-from mm@svn.freebsd.org) Message-Id: <201209260857.q8Q8vDUj094854@svn.freebsd.org> From: Martin Matuska Date: Wed, 26 Sep 2012 08:57:13 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org X-SVN-Group: vendor-sys MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r240949 - vendor-sys/illumos/dist/uts/common/fs/zfs vendor-sys/illumos/dist/uts/common/fs/zfs/sys vendor/illumos/dist/cmd/zfs vendor/illumos/dist/man/man1m X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 26 Sep 2012 08:57:13 -0000 Author: mm Date: Wed Sep 26 08:57:12 2012 New Revision: 240949 URL: http://svn.freebsd.org/changeset/base/240949 Log: Update vendor/illumos/dist and vendor-sys/illumos/dist to illumos-gate 13836:37bf491c434c (illumos ZFS issues #2678, #2811, #3139, #3189, #3208) Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_tx.c vendor-sys/illumos/dist/uts/common/fs/zfs/sys/sa_impl.h vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_vfsops.c vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_znode.c Changes in other areas also in this revision: Modified: vendor/illumos/dist/cmd/zfs/zfs_main.c vendor/illumos/dist/man/man1m/zfs.1m Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_tx.c ============================================================================== --- vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_tx.c Wed Sep 26 07:09:15 2012 (r240948) +++ vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_tx.c Wed Sep 26 08:57:12 2012 (r240949) @@ -572,7 +572,7 @@ dmu_tx_count_free(dmu_tx_hold_t *txh, ui (dn->dn_indblkshift - SPA_BLKPTRSHIFT); while (level++ < maxlevel) { - txh->txh_memory_tohold += MIN(blkcnt, (nl1blks >> epbs)) + txh->txh_memory_tohold += MAX(MIN(blkcnt, nl1blks), 1) << dn->dn_indblkshift; blkcnt = 1 + (blkcnt >> epbs); } Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/sys/sa_impl.h ============================================================================== --- vendor-sys/illumos/dist/uts/common/fs/zfs/sys/sa_impl.h Wed Sep 26 07:09:15 2012 (r240948) +++ vendor-sys/illumos/dist/uts/common/fs/zfs/sys/sa_impl.h Wed Sep 26 08:57:12 2012 (r240949) @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ #ifndef _SYS_SA_IMPL_H @@ -181,7 +182,7 @@ typedef struct sa_hdr_phys { */ #define SA_HDR_LAYOUT_NUM(hdr) BF32_GET(hdr->sa_layout_info, 0, 10) -#define SA_HDR_SIZE(hdr) BF32_GET_SB(hdr->sa_layout_info, 10, 16, 3, 0) +#define SA_HDR_SIZE(hdr) BF32_GET_SB(hdr->sa_layout_info, 10, 6, 3, 0) #define SA_HDR_LAYOUT_INFO_ENCODE(x, num, size) \ { \ BF32_SET_SB(x, 10, 6, 3, 0, size); \ Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_vfsops.c ============================================================================== --- vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_vfsops.c Wed Sep 26 07:09:15 2012 (r240948) +++ vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_vfsops.c Wed Sep 26 08:57:12 2012 (r240949) @@ -49,6 +49,7 @@ #include #include #include +#include #include #include #include @@ -63,7 +64,6 @@ #include #include #include -#include #include "zfs_comutil.h" int zfsfstype; @@ -577,7 +577,6 @@ static int zfs_space_delta_cb(dmu_object_type_t bonustype, void *data, uint64_t *userp, uint64_t *groupp) { - znode_phys_t *znp = data; int error = 0; /* @@ -596,20 +595,18 @@ zfs_space_delta_cb(dmu_object_type_t bon return (EEXIST); if (bonustype == DMU_OT_ZNODE) { + znode_phys_t *znp = data; *userp = znp->zp_uid; *groupp = znp->zp_gid; } else { int hdrsize; + sa_hdr_phys_t *sap = data; + sa_hdr_phys_t sa = *sap; + boolean_t swap = B_FALSE; ASSERT(bonustype == DMU_OT_SA); - hdrsize = sa_hdrsize(data); - if (hdrsize != 0) { - *userp = *((uint64_t *)((uintptr_t)data + hdrsize + - SA_UID_OFFSET)); - *groupp = *((uint64_t *)((uintptr_t)data + hdrsize + - SA_GID_OFFSET)); - } else { + if (sa.sa_magic == 0) { /* * This should only happen for newly created * files that haven't had the znode data filled @@ -617,6 +614,25 @@ zfs_space_delta_cb(dmu_object_type_t bon */ *userp = 0; *groupp = 0; + return (0); + } + if (sa.sa_magic == BSWAP_32(SA_MAGIC)) { + sa.sa_magic = SA_MAGIC; + sa.sa_layout_info = BSWAP_16(sa.sa_layout_info); + swap = B_TRUE; + } else { + VERIFY3U(sa.sa_magic, ==, SA_MAGIC); + } + + hdrsize = sa_hdrsize(&sa); + VERIFY3U(hdrsize, >=, sizeof (sa_hdr_phys_t)); + *userp = *((uint64_t *)((uintptr_t)data + hdrsize + + SA_UID_OFFSET)); + *groupp = *((uint64_t *)((uintptr_t)data + hdrsize + + SA_GID_OFFSET)); + if (swap) { + *userp = BSWAP_64(*userp); + *groupp = BSWAP_64(*groupp); } } return (error); Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_znode.c ============================================================================== --- vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_znode.c Wed Sep 26 07:09:15 2012 (r240948) +++ vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_znode.c Wed Sep 26 08:57:12 2012 (r240949) @@ -1947,13 +1947,16 @@ zfs_release_sa_handle(sa_handle_t *hdl, * or not the object is an extended attribute directory. */ static int -zfs_obj_to_pobj(sa_handle_t *hdl, sa_attr_type_t *sa_table, uint64_t *pobjp, - int *is_xattrdir) +zfs_obj_to_pobj(objset_t *osp, sa_handle_t *hdl, sa_attr_type_t *sa_table, + uint64_t *pobjp, int *is_xattrdir) { uint64_t parent; uint64_t pflags; uint64_t mode; + uint64_t parent_mode; sa_bulk_attr_t bulk[3]; + sa_handle_t *sa_hdl; + dmu_buf_t *sa_db; int count = 0; int error; @@ -1967,9 +1970,32 @@ zfs_obj_to_pobj(sa_handle_t *hdl, sa_att if ((error = sa_bulk_lookup(hdl, bulk, count)) != 0) return (error); - *pobjp = parent; + /* + * When a link is removed its parent pointer is not changed and will + * be invalid. There are two cases where a link is removed but the + * file stays around, when it goes to the delete queue and when there + * are additional links. + */ + error = zfs_grab_sa_handle(osp, parent, &sa_hdl, &sa_db, FTAG); + if (error != 0) + return (error); + + error = sa_lookup(sa_hdl, ZPL_MODE, &parent_mode, sizeof (parent_mode)); + zfs_release_sa_handle(sa_hdl, sa_db, FTAG); + if (error != 0) + return (error); + *is_xattrdir = ((pflags & ZFS_XATTR) != 0) && S_ISDIR(mode); + /* + * Extended attributes can be applied to files, directories, etc. + * Otherwise the parent must be a directory. + */ + if (!*is_xattrdir && !S_ISDIR(parent_mode)) + return (EINVAL); + + *pobjp = parent; + return (0); } @@ -2018,7 +2044,7 @@ zfs_obj_to_path_impl(objset_t *osp, uint if (prevdb) zfs_release_sa_handle(prevhdl, prevdb, FTAG); - if ((error = zfs_obj_to_pobj(sa_hdl, sa_table, &pobj, + if ((error = zfs_obj_to_pobj(osp, sa_hdl, sa_table, &pobj, &is_xattrdir)) != 0) break;