| dmu_send.c (263410) | dmu_send.c (265754) |
|---|---|
| 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 8 unchanged lines hidden (view full) --- 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 24 * Copyright (c) 2013 by Delphix. All rights reserved. | 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 8 unchanged lines hidden (view full) --- 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 24 * Copyright (c) 2013 by Delphix. All rights reserved. |
| 25 * Copyright (c) 2012, Joyent, Inc. All rights reserved. | 25 * Copyright (c) 2014, Joyent, Inc. All rights reserved. |
| 26 * Copyright (c) 2012, Martin Matuska <mm@FreeBSD.org>. All rights reserved. 27 */ 28 29#include <sys/dmu.h> 30#include <sys/dmu_impl.h> 31#include <sys/dmu_tx.h> 32#include <sys/dbuf.h> 33#include <sys/dnode.h> --- 767 unchanged lines hidden (view full) --- 801 802 /* new snapshot name must not exist */ 803 error = zap_lookup(dp->dp_meta_objset, 804 ds->ds_phys->ds_snapnames_zapobj, drba->drba_cookie->drc_tosnap, 805 8, 1, &val); 806 if (error != ENOENT) 807 return (error == 0 ? EEXIST : error); 808 | 26 * Copyright (c) 2012, Martin Matuska <mm@FreeBSD.org>. All rights reserved. 27 */ 28 29#include <sys/dmu.h> 30#include <sys/dmu_impl.h> 31#include <sys/dmu_tx.h> 32#include <sys/dbuf.h> 33#include <sys/dnode.h> --- 767 unchanged lines hidden (view full) --- 801 802 /* new snapshot name must not exist */ 803 error = zap_lookup(dp->dp_meta_objset, 804 ds->ds_phys->ds_snapnames_zapobj, drba->drba_cookie->drc_tosnap, 805 8, 1, &val); 806 if (error != ENOENT) 807 return (error == 0 ? EEXIST : error); 808 |
| 809 /* 810 * Check snapshot limit before receiving. We'll recheck again at the 811 * end, but might as well abort before receiving if we're already over 812 * the limit. 813 * 814 * Note that we do not check the file system limit with 815 * dsl_dir_fscount_check because the temporary %clones don't count 816 * against that limit. 817 */ 818 error = dsl_fs_ss_limit_check(ds->ds_dir, 1, ZFS_PROP_SNAPSHOT_LIMIT, 819 NULL, drba->drba_cred); 820 if (error != 0) 821 return (error); 822 |
|
| 809 if (fromguid != 0) { 810 dsl_dataset_t *snap; 811 uint64_t obj = ds->ds_phys->ds_prev_snap_obj; 812 813 /* Find snapshot in this dir that matches fromguid. */ 814 while (obj != 0) { 815 error = dsl_dataset_hold_obj(dp, obj, FTAG, 816 &snap); --- 90 unchanged lines hidden (view full) --- 907 908 /* Open the parent of tofs */ 909 ASSERT3U(strlen(tofs), <, MAXNAMELEN); 910 (void) strlcpy(buf, tofs, strrchr(tofs, '/') - tofs + 1); 911 error = dsl_dataset_hold(dp, buf, FTAG, &ds); 912 if (error != 0) 913 return (error); 914 | 823 if (fromguid != 0) { 824 dsl_dataset_t *snap; 825 uint64_t obj = ds->ds_phys->ds_prev_snap_obj; 826 827 /* Find snapshot in this dir that matches fromguid. */ 828 while (obj != 0) { 829 error = dsl_dataset_hold_obj(dp, obj, FTAG, 830 &snap); --- 90 unchanged lines hidden (view full) --- 921 922 /* Open the parent of tofs */ 923 ASSERT3U(strlen(tofs), <, MAXNAMELEN); 924 (void) strlcpy(buf, tofs, strrchr(tofs, '/') - tofs + 1); 925 error = dsl_dataset_hold(dp, buf, FTAG, &ds); 926 if (error != 0) 927 return (error); 928 |
| 929 /* 930 * Check filesystem and snapshot limits before receiving. We'll 931 * recheck snapshot limits again at the end (we create the 932 * filesystems and increment those counts during begin_sync). 933 */ 934 error = dsl_fs_ss_limit_check(ds->ds_dir, 1, 935 ZFS_PROP_FILESYSTEM_LIMIT, NULL, drba->drba_cred); 936 if (error != 0) { 937 dsl_dataset_rele(ds, FTAG); 938 return (error); 939 } 940 941 error = dsl_fs_ss_limit_check(ds->ds_dir, 1, 942 ZFS_PROP_SNAPSHOT_LIMIT, NULL, drba->drba_cred); 943 if (error != 0) { 944 dsl_dataset_rele(ds, FTAG); 945 return (error); 946 } 947 |
|
| 915 if (drba->drba_origin != NULL) { 916 dsl_dataset_t *origin; 917 error = dsl_dataset_hold(dp, drba->drba_origin, 918 FTAG, &origin); 919 if (error != 0) { 920 dsl_dataset_rele(ds, FTAG); 921 return (error); 922 } --- 93 unchanged lines hidden (view full) --- 1016 dmu_recv_begin_arg_t drba = { 0 }; 1017 dmu_replay_record_t *drr; 1018 1019 bzero(drc, sizeof (dmu_recv_cookie_t)); 1020 drc->drc_drrb = drrb; 1021 drc->drc_tosnap = tosnap; 1022 drc->drc_tofs = tofs; 1023 drc->drc_force = force; | 948 if (drba->drba_origin != NULL) { 949 dsl_dataset_t *origin; 950 error = dsl_dataset_hold(dp, drba->drba_origin, 951 FTAG, &origin); 952 if (error != 0) { 953 dsl_dataset_rele(ds, FTAG); 954 return (error); 955 } --- 93 unchanged lines hidden (view full) --- 1049 dmu_recv_begin_arg_t drba = { 0 }; 1050 dmu_replay_record_t *drr; 1051 1052 bzero(drc, sizeof (dmu_recv_cookie_t)); 1053 drc->drc_drrb = drrb; 1054 drc->drc_tosnap = tosnap; 1055 drc->drc_tofs = tofs; 1056 drc->drc_force = force; |
| 1057 drc->drc_cred = CRED(); |
|
| 1024 1025 if (drrb->drr_magic == BSWAP_64(DMU_BACKUP_MAGIC)) 1026 drc->drc_byteswap = B_TRUE; 1027 else if (drrb->drr_magic != DMU_BACKUP_MAGIC) 1028 return (SET_ERROR(EINVAL)); 1029 1030 drr = kmem_zalloc(sizeof (dmu_replay_record_t), KM_SLEEP); 1031 drr->drr_type = DRR_BEGIN; --- 703 unchanged lines hidden (view full) --- 1735 } 1736 error = dsl_dataset_clone_swap_check_impl(drc->drc_ds, 1737 origin_head, drc->drc_force, drc->drc_owner, tx); 1738 if (error != 0) { 1739 dsl_dataset_rele(origin_head, FTAG); 1740 return (error); 1741 } 1742 error = dsl_dataset_snapshot_check_impl(origin_head, | 1058 1059 if (drrb->drr_magic == BSWAP_64(DMU_BACKUP_MAGIC)) 1060 drc->drc_byteswap = B_TRUE; 1061 else if (drrb->drr_magic != DMU_BACKUP_MAGIC) 1062 return (SET_ERROR(EINVAL)); 1063 1064 drr = kmem_zalloc(sizeof (dmu_replay_record_t), KM_SLEEP); 1065 drr->drr_type = DRR_BEGIN; --- 703 unchanged lines hidden (view full) --- 1769 } 1770 error = dsl_dataset_clone_swap_check_impl(drc->drc_ds, 1771 origin_head, drc->drc_force, drc->drc_owner, tx); 1772 if (error != 0) { 1773 dsl_dataset_rele(origin_head, FTAG); 1774 return (error); 1775 } 1776 error = dsl_dataset_snapshot_check_impl(origin_head, |
| 1743 drc->drc_tosnap, tx, B_TRUE); | 1777 drc->drc_tosnap, tx, B_TRUE, 1, drc->drc_cred); |
| 1744 dsl_dataset_rele(origin_head, FTAG); 1745 if (error != 0) 1746 return (error); 1747 1748 error = dsl_destroy_head_check_impl(drc->drc_ds, 1); 1749 } else { 1750 error = dsl_dataset_snapshot_check_impl(drc->drc_ds, | 1778 dsl_dataset_rele(origin_head, FTAG); 1779 if (error != 0) 1780 return (error); 1781 1782 error = dsl_destroy_head_check_impl(drc->drc_ds, 1); 1783 } else { 1784 error = dsl_dataset_snapshot_check_impl(drc->drc_ds, |
| 1751 drc->drc_tosnap, tx, B_TRUE); | 1785 drc->drc_tosnap, tx, B_TRUE, 1, drc->drc_cred); |
| 1752 } 1753 return (error); 1754} 1755 1756static void 1757dmu_recv_end_sync(void *arg, dmu_tx_t *tx) 1758{ 1759 dmu_recv_cookie_t *drc = arg; --- 170 unchanged lines hidden --- | 1786 } 1787 return (error); 1788} 1789 1790static void 1791dmu_recv_end_sync(void *arg, dmu_tx_t *tx) 1792{ 1793 dmu_recv_cookie_t *drc = arg; --- 170 unchanged lines hidden --- |