commit b6e7ce613fc06b825f3e9d5b1c9fb1a4274aab4c
Author: Erez Zadok <[email protected]>
Date: Wed Sep 23 01:26:13 2009 -0400
Unionfs: don't leak an inode in hardlinks
Set the hardlink'ed inode to the same one as the linked one, instead of
instantiating a new inode.
Signed-off-by: Erez Zadok <[email protected]>
diff --git a/fs/unionfs/inode.c b/fs/unionfs/inode.c
index 118e2c8..eaac155 100644
--- a/fs/unionfs/inode.c
+++ b/fs/unionfs/inode.c
@@ -318,7 +318,7 @@ 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);
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