[merged] mm-z3fold-fix-potential-memory-leak-in-z3fold_destroy_pool.patch removed from -mm tree

[merged] mm-z3fold-fix-potential-memory-leak-in-z3fold_destroy_pool.patch removed from -mm tree

[akpm]

The patch titled
     Subject: mm/z3fold: fix potential memory leak in z3fold_destroy_pool()
has been removed from the -mm tree.  Its filename was
     mm-z3fold-fix-potential-memory-leak-in-z3fold_destroy_pool.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Miaohe Lin <linmiaohe@huawei.com>
Subject: mm/z3fold: fix potential memory leak in z3fold_destroy_pool()

There is a memory leak in z3fold_destroy_pool() as it forgets to
free_percpu pool->unbuddied.  Call free_percpu for pool->unbuddied to fix
this issue.

Link: https://lkml.kernel.org/r/20210619093151.1492174-6-linmiaohe@huawei.com
Fixes: d30561c56f41 ("z3fold: use per-cpu unbuddied lists")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Vitaly Wool <vitaly.wool@konsulko.com>
Cc: Hillf Danton <hdanton@sina.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/z3fold.c |    1 +
 1 file changed, 1 insertion(+)

--- a/mm/z3fold.c~mm-z3fold-fix-potential-memory-leak-in-z3fold_destroy_pool
+++ a/mm/z3fold.c
@@ -1046,6 +1046,7 @@ static void z3fold_destroy_pool(struct z
 	destroy_workqueue(pool->compact_wq);
 	destroy_workqueue(pool->release_wq);
 	z3fold_unregister_migration(pool);
+	free_percpu(pool->unbuddied);
 	kfree(pool);
 }
 
_

Patches currently in -mm which might be from linmiaohe@huawei.com are

mm-zsmallocc-combine-two-atomic-ops-in-zs_pool_dec_isolated.patch