From: Mark Fasheh <mfasheh@suse.de>
Date: Wed, 16 Nov 2011 20:03:10 +0000 (-0800)
Subject: ocfs2: honor O_(D)SYNC flag in fallocate
X-Git-Tag: MMI-PSA29.97-13-9~17941^2~2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=df295d4a4b3c98af1a2445a82aef169e7e5d96b8;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

ocfs2: honor O_(D)SYNC flag in fallocate

We need to sync the transaction which updates i_size if the file is marked
as needing sync semantics.

Signed-off-by: Mark Fasheh <mfasheh@suse.de>
Signed-off-by: Joel Becker <jlbec@evilplan.org>
---

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 5c4a74e04ab4..09e3de57cdee 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1950,6 +1950,9 @@ static int __ocfs2_change_file_space(struct file *file, struct inode *inode,
 	if (ret < 0)
 		mlog_errno(ret);
 
+	if (file->f_flags & O_SYNC)
+		handle->h_sync = 1;
+
 	ocfs2_commit_trans(osb, handle);
 
 out_inode_unlock: