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5150 zfs clone of a defer_destroy snapshot causes strangeness

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Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Max Grossman <max.grossman@delphix.com>
Reviewed by: Saso Kiselkov <skiselkov.ml@gmail.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@42fcb65ea4
This commit is contained in:
Xin LI 2014-10-04 07:49:06 +00:00
parent ae1ba196d7
commit 227ddfdd8f
1 changed files with 8 additions and 2 deletions
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10
uts/common/fs/zfs/dsl_dataset.c
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@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013, 2014 by Delphix. All rights reserved.
* Copyright (c) 2011, 2014 by Delphix. All rights reserved.
* Copyright (c) 2014, Joyent, Inc. All rights reserved.
* Copyright (c) 2014 RackTop Systems.
*/
@ -692,7 +692,13 @@ dsl_dataset_create_sync_dd(dsl_dir_t *dd, dsl_dataset_t *origin,
dsphys->ds_uncompressed_bytes =
origin->ds_phys->ds_uncompressed_bytes;
dsphys->ds_bp = origin->ds_phys->ds_bp;
dsphys->ds_flags |= origin->ds_phys->ds_flags;
/*
* Inherit flags that describe the dataset's contents
* (INCONSISTENT) or properties (Case Insensitive).
*/
dsphys->ds_flags |= origin->ds_phys->ds_flags &
(DS_FLAG_INCONSISTENT | DS_FLAG_CI_DATASET);
dmu_buf_will_dirty(origin->ds_dbuf, tx);
origin->ds_phys->ds_num_children++;