ocfs2 syncs the wrong range...

commit 1b56e98990bcdbb20b9fab163654b9315bf158e8 upstream.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index d71903c..f079411 100644 (file)
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2371,8 +2371,8 @@ out_dio:
 
        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;
 
@@ -2385,8 +2385,8 @@ out_dio:
                }
 
                if (!ret)
-                       ret = filemap_fdatawait_range(file->f_mapping, pos,
-                                                     pos + count - 1);
+                       ret = filemap_fdatawait_range(file->f_mapping, *ppos,
+                                                     *ppos + count - 1);
        }
 
        /*