From: Rachita Kothiyal <rachita@louie.fsl.cs.sunysb.edu>
Date: Tue, 27 Nov 2007 20:04:29 +0000 (-0500)
Subject: Unionfs: Fix incorrect opaque dir detection in unionfs_do_rmdir
X-Git-Url: https://git.fsl.cs.stonybrook.edu/?a=commitdiff_plain;h=e3f42a06b08cbdf36285f88986ecfea9edae6657;p=unionfs-odf.git

Unionfs: Fix incorrect opaque dir detection in unionfs_do_rmdir

Fix unionfs_do_rmdir() to recognize opaque directories correctly
for creating whiteouts.

Signed-off-by: Rachita Kothiyal(rachita@fsl.cs.sunysb.edu)
---

diff --git a/fs/unionfs/unlink.c b/fs/unionfs/unlink.c
index d888c6f623..9e55dfe388 100644
--- a/fs/unionfs/unlink.c
+++ b/fs/unionfs/unlink.c
@@ -192,7 +192,7 @@ static int unionfs_do_rmdir(struct inode *dir, struct dentry *dentry)
 	 * FIXME: create wh for opaque dirs as well? or force to check all
 	 * branches?
 	 */
-	if (err || odf_get_opaque(dentry) != 1) {
+	if (err || odf_get_opaque(dentry) != -1) {
 		if (err == -EIO)
 			printk(KERN_WARNING "unionfs: rmdir: IO error "
 			       "removing from branch %d\n", bindex);