NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic

commit 3f807e5ae5597bd65a6fff684083e8eaa21f3fa7 upstream.

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

Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index 64b43b4ad9dd8841cbfc41e86c046f89e7c4c46d..608501971fe06f2fce96044ab995071a098abc66 100644 (file)
--- 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;
 }