[PATCH 02/10] zcache: fix refcount leak

[Xiao Guangrong]

In zcache_get_pool_by_id, the refcount of zcache_host is not increased, but
it is always decreased in zcache_put_pool

Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
---
 drivers/staging/zcache/zcache-main.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index d215fb4..32fe0ba 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -942,8 +942,9 @@ static struct tmem_pool *zcache_get_pool_by_id(uint16_t cli_id, uint16_t poolid)
 		cli = &zcache_clients[cli_id];
 		if (cli == NULL)
 			goto out;
-		atomic_inc(&cli->refcount);
 	}
+
+	atomic_inc(&cli->refcount);
 	if (poolid < MAX_POOLS_PER_CLIENT) {
 		pool = cli->tmem_pools[poolid];
 		if (pool != NULL)
-- 
1.7.7.6

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