From 8ae0b77811d97552b3b3c745e97de18849583bf7 Mon Sep 17 00:00:00 2001
From: Hugh Dickins <hugh@veritas.com>
Date: Sat, 25 Jun 2005 14:55:41 -0700
Subject: [PATCH] [PATCH] fix fsync(dir) return value for ram-based filesystems

Any filesystem which is using simple_dir_operations will retunr -EINVAL for
fsync() on a directory.  Make it return zero instead.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 fs/libfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/libfs.c b/fs/libfs.c
index 5025563e737..58101dff2c6 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -183,6 +183,7 @@ struct file_operations simple_dir_operations = {
 	.llseek		= dcache_dir_lseek,
 	.read		= generic_read_dir,
 	.readdir	= dcache_readdir,
+	.fsync		= simple_sync_file,
 };
 
 struct inode_operations simple_dir_inode_operations = {
-- 
2.41.1