ocfs2 syncs the wrong range...

Al Viro · Al Viro · commit 1b56e98990bc · 2014-03-10T11:43:32.000-04:00
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
@@ -2393,8 +2393,8 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
 
 	if (((file->f_flags & O_DSYNC) && !direct_io) || IS_SYNC(inode) ||
 	    ((file->f_flags & O_DIRECT) && !direct_io)) {
-		ret = filemap_fdatawrite_range(file->f_mapping, pos,
-					       pos + count - 1);
+		ret = filemap_fdatawrite_range(file->f_mapping, *ppos,
+					       *ppos + count - 1);
 		if (ret < 0)
 			written = ret;
 
@@ -2407,8 +2407,8 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
 		}
 
 		if (!ret)
-			ret = filemap_fdatawait_range(file->f_mapping, pos,
-						      pos + count - 1);
+			ret = filemap_fdatawait_range(file->f_mapping, *ppos,
+						      *ppos + count - 1);
 	}
 
 	/*
