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Date: Tue, 8 May 2001 16:00:50 +0200
From: Andrea Arcangeli <andrea@suse.de>
To: linux-kernel@vger.kernel.org
Subject: nfs MAP_SHARED corruption fix
Message-ID: <20010508160050.F543@athlon.random>
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This fixes corruption with MAP_SHARED on top of nfs filesystem in 2.4:

--- 2.4.5pre1aa2/fs/nfs/write.c.~1~	Tue May  1 19:35:29 2001
+++ 2.4.5pre1aa2/fs/nfs/write.c	Tue May  8 02:04:15 2001
@@ -1533,6 +1533,7 @@
 	if (!inode && file)
 		inode = file->f_dentry->d_inode;
 
+	filemap_fdatasync(inode->i_mapping);
 	do {
 		error = 0;
 		if (wait)

Andrea