From 92d64e47b67b5e7fe1b5358402ab222a32ec3479 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Thu, 26 Feb 2015 19:48:26 -0500
Subject: NFS: Fix nfs_post_op_update_inode() to set an attribute barrier

nfs_post_op_update_inode() is called after a self-induced attribute
update. Ensure that it also sets the barrier.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfs/inode.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs')

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index fef65d1e024e..c66c1df467f4 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1475,6 +1475,7 @@ int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr)
 	int status;
 
 	spin_lock(&inode->i_lock);
+	nfs_fattr_set_barrier(fattr);
 	status = nfs_post_op_update_inode_locked(inode, fattr);
 	spin_unlock(&inode->i_lock);
 
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