GIT: unionfs2-2.6.27.y: documentation: comment to ODF developers to address

[Erez Zadok]

commit 680fc5aee91b0acadc4187912d95f9664fa9f6cf
Author: Erez Zadok <ezk at bigvaio.(none)>
Date:   Tue May 22 23:53:25 2007 -0400

    documentation: comment to ODF developers to address
    
    Signed-off-by: Erez Zadok <ezk at cs.sunysb.edu>

diff --git a/fs/unionfs/main.c b/fs/unionfs/main.c
index f83ea00..decefef 100644
--- a/fs/unionfs/main.c
+++ b/fs/unionfs/main.c
@@ -215,6 +215,7 @@ void unionfs_reinterpose(struct dentry *dentry)
  */
 int check_branch(struct nameidata *nd)
 {
+	/* XXX: remove in ODF code -- stacking unions allowed there */
 	if (!strcmp(nd->dentry->d_sb->s_type->name, "unionfs"))
 		return -EINVAL;
 	if (!nd->dentry->d_inode)