svn commit: r294819 - vendor-sys/illumos/dist/uts/common/fs/zfs

[Alexander Motin]

Author: mav
Date: Tue Jan 26 13:44:47 2016
New Revision: 294819
URL: https://svnweb.freebsd.org/changeset/base/294819

Log:
  6495 Fix mutex leak in dmu_objset_find_dp
  
  Reviewed by: George Wilson <george.wilson at delphix.com>
  Reviewed by: Matthew Ahrens <mahrens at delphix.com>
  Approved by: Albert Lee <trisk at omniti.com>
  Author: Steven Hartland <steven.hartland at multiplay.co.uk>
  
  illumos/illumos-gate at 2bad22584defe4667f99737e3158d336e4dcca11

Modified:
  vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_objset.c

Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_objset.c
==============================================================================
--- vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_objset.c	Tue Jan 26 13:40:22 2016	(r294818)
+++ vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_objset.c	Tue Jan 26 13:44:47 2016	(r294819)
@@ -1789,6 +1789,7 @@ dmu_objset_find_dp(dsl_pool_t *dp, uint6
 		 * thread suffices. For now, stay single threaded.
 		 */
 		dmu_objset_find_dp_impl(dcp);
+		mutex_destroy(&err_lock);
 
 		return (error);
 	}
@@ -1800,6 +1801,8 @@ dmu_objset_find_dp(dsl_pool_t *dp, uint6
 	    INT_MAX, 0);
 	if (tq == NULL) {
 		kmem_free(dcp, sizeof (*dcp));
+		mutex_destroy(&err_lock);
+
 		return (SET_ERROR(ENOMEM));
 	}
 	dcp->dc_tq = tq;