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Fix a resource leak in uu_avl_pool_destroy 

Need to destroy the pthread mutex created in uu_avl_pool_create.

https://svnweb.freebsd.org/base?view=revision&revision=262912

Obtained from: FreeBSD
Sponsored by:	Spectra Logic Corporation
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alan Somers <asomers@gmail.com>
Closes #11528
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Alan Somers 2021-01-26 20:39:28 -07:00 committed by GitHub
parent cf0977ad72
commit 6b2e7203ae
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lib/libuutil/uu_avl.c
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@ -128,6 +128,7 @@ uu_avl_pool_destroy(uu_avl_pool_t *pp)
pp->uap_next->uap_prev = pp->uap_prev;
pp->uap_prev->uap_next = pp->uap_next;
(void) pthread_mutex_unlock(&uu_apool_list_lock);
(void) pthread_mutex_destroy(&pp->uap_lock);
pp->uap_prev = NULL;
pp->uap_next = NULL;
uu_free(pp);