From: Jeff Layton <jlayton@poochiereds.net>
Date: Tue, 4 Oct 2016 04:07:43 +0000 (-0400)
Subject: NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic
X-Git-Tag: firefly_0821_release~176^2~4^2~22^2~48
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=52bee8880ff4fddd1c7b520f8af34075a92f644e;p=firefly-linux-kernel-4.4.55.git

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 6b1ce9825430..7f1a0fb8c493 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -269,6 +269,7 @@ 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;
 }