Author: avg
Date: Wed Oct 16 07:57:58 2019
New Revision: 353629
URL: https://svnweb.freebsd.org/changeset/base/353629

Log:
  MFV r353628:
  
  10842 Mutex leak in dsl_dataset_hold_obj()
  
  illumos/illumos-gate@ad027c0ff9612bff8f47b43d8561da627f80cd29
  
https://github.com/illumos/illumos-gate/commit/ad027c0ff9612bff8f47b43d8561da627f80cd29
  
  https://www.illumos.org/issues/10842
    ZoL d10b2f1d35b Mutex leak in dsl_dataset_hold_obj()
  
  Portions contributed by: Jerry Jelinek <jerry.jeli...@joyent.com>
  Author: Jorgen Lundman <lund...@lundman.net>
  Obtained from:        illumos, ZoL
  MFC after:    15 days

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c
Directory Properties:
  head/sys/cddl/contrib/opensolaris/   (props changed)

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c   Wed Oct 
16 07:54:32 2019        (r353628)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c   Wed Oct 
16 07:57:58 2019        (r353629)
@@ -573,10 +573,14 @@ dsl_dataset_hold_obj(dsl_pool_t *dp, uint64_t dsobj, v
                        if (ds->ds_prev)
                                dsl_dataset_rele(ds->ds_prev, ds);
                        dsl_dir_rele(ds->ds_dir, ds);
+                       list_destroy(&ds->ds_prop_cbs);
+                       list_destroy(&ds->ds_sendstreams);
                        mutex_destroy(&ds->ds_lock);
                        mutex_destroy(&ds->ds_opening_lock);
                        mutex_destroy(&ds->ds_sendstream_lock);
+                       mutex_destroy(&ds->ds_remap_deadlist_lock);
                        zfs_refcount_destroy(&ds->ds_longholds);
+                       rrw_destroy(&ds->ds_bp_rwlock);
                        kmem_free(ds, sizeof (dsl_dataset_t));
                        if (err != 0) {
                                dmu_buf_rele(dbuf, tag);
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