From: Erez Zadok <ezk@cs.sunysb.edu>
Date: Tue, 29 Jul 2008 22:07:44 +0000 (-0400)
Subject: Unionfs: properly hash newly created inodes
X-Git-Tag: unionfs-2.4~2
X-Git-Url: https://git.fsl.cs.sunysb.edu/?a=commitdiff_plain;h=2aa479f8a5c76a2c5b6cc56236e0e7318b2abd32;p=unionfs-2.6.9.y.git

Unionfs: properly hash newly created inodes

This fixes LTP's syscalls/rename13 test.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
---

diff --git a/fs/unionfs/inode.c b/fs/unionfs/inode.c
index c58f6597d31..ee59abf3a44 100644
--- a/fs/unionfs/inode.c
+++ b/fs/unionfs/inode.c
@@ -330,7 +330,7 @@ check_link:
 
 	/* Its a hard link, so use the same inode */
 	new_dentry->d_inode = igrab(old_dentry->d_inode);
-	d_instantiate(new_dentry, new_dentry->d_inode);
+	d_add(new_dentry, new_dentry->d_inode);
 	unionfs_copy_attr_all(dir, lower_new_dentry->d_parent->d_inode);
 	fsstack_copy_inode_size(dir, lower_new_dentry->d_parent->d_inode);
 
diff --git a/fs/unionfs/main.c b/fs/unionfs/main.c
index dbfe28f362f..1cfdd832eb0 100644
--- a/fs/unionfs/main.c
+++ b/fs/unionfs/main.c
@@ -129,6 +129,9 @@ skip:
 	/* only (our) lookup wants to do a d_add */
 	switch (flag) {
 	case INTERPOSE_DEFAULT:
+		/* for operations which create new inodes */
+		d_add(dentry, inode);
+		break;
 	case INTERPOSE_REVAL_NEG:
 		d_instantiate(dentry, inode);
 		break;