[PATCH] NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic

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From: Jeff Layton <jlayton@xxxxxxxxxxxxxxx>

The caller of rpc_run_task also gets a reference that must be put.

Signed-off-by: Jeff Layton <jeff.layton@xxxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # 4.2+
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
 fs/nfs/nfs42proc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index 64b43b4ad9dd..608501971fe0 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -443,6 +443,7 @@ int nfs42_proc_layoutstats_generic(struct nfs_server *server,
 	task = rpc_run_task(&task_setup);
 	if (IS_ERR(task))
 		return PTR_ERR(task);
+	rpc_put_task(task);
 	return 0;
 }
 
-- 
2.7.4

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