9688 aggsum_fini leaks memory
illumos/illumos-gate@29bf2d68be Reviewed by: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com> Reviewed by: Matt Ahrens <matt@delphix.com> Reviewed by: Prashanth Sreenivasa <pks@delphix.com> Reviewed by: Jorgen Lundman <lundman@lundman.net> Reviewed by: Igor Kozhukhov <igor@dilos.org> Approved by: Robert Mustacchi <rm@joyent.com> Author: Paul Dagnelie <pcd@delphix.com>
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/vendor-sys/illumos/dist/; revision=348554
@ -13,7 +13,7 @@
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2017 by Delphix. All rights reserved.
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* Copyright (c) 2017, 2018 by Delphix. All rights reserved.
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*/
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#include <sys/zfs_context.h>
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@ -99,6 +99,7 @@ aggsum_fini(aggsum_t *as)
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{
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for (int i = 0; i < as->as_numbuckets; i++)
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mutex_destroy(&as->as_buckets[i].asc_lock);
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kmem_free(as->as_buckets, as->as_numbuckets * sizeof (aggsum_bucket_t));
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mutex_destroy(&as->as_lock);
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}
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@ -6159,6 +6159,14 @@ arc_state_fini(void)
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multilist_destroy(arc_mru_ghost->arcs_list[ARC_BUFC_DATA]);
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multilist_destroy(arc_mfu->arcs_list[ARC_BUFC_DATA]);
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multilist_destroy(arc_mfu_ghost->arcs_list[ARC_BUFC_DATA]);
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aggsum_fini(&arc_meta_used);
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aggsum_fini(&arc_size);
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aggsum_fini(&astat_data_size);
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aggsum_fini(&astat_metadata_size);
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aggsum_fini(&astat_hdr_size);
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aggsum_fini(&astat_other_size);
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aggsum_fini(&astat_l2_hdr_size);
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}
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uint64_t
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@ -6328,8 +6336,13 @@ arc_fini(void)
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mutex_destroy(&arc_adjust_lock);
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cv_destroy(&arc_adjust_waiters_cv);
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arc_state_fini();
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/*
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* buf_fini() must proceed arc_state_fini() because buf_fin() may
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* trigger the release of kmem magazines, which can callback to
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* arc_space_return() which accesses aggsums freed in act_state_fini().
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*/
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buf_fini();
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arc_state_fini();
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ASSERT0(arc_loaned_bytes);
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}
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