1 files changed, 9 insertions, 5 deletions

diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index aed56c25539b..ccabd5faa04d 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -190,14 +190,14 @@ int ecryptfs_interpose(struct dentry *lower_dentry, struct dentry *dentry,
                 init_special_inode(inode, lower_inode->i_mode,
                                    lower_inode->i_rdev);
         dentry->d_op = &ecryptfs_dops;
-        if (flags & ECRYPTFS_INTERPOSE_FLAG_D_ADD)
-                d_add(dentry, inode);
-        else
-                d_instantiate(dentry, inode);
         fsstack_copy_attr_all(inode, lower_inode, NULL);
         /* This size will be overwritten for real files w/ headers and
          * other metadata */
         fsstack_copy_inode_size(inode, lower_inode);
+        if (flags & ECRYPTFS_INTERPOSE_FLAG_D_ADD)
+                d_add(dentry, inode);
+        else
+                d_instantiate(dentry, inode);
 out:
         return rc;
 }
@@ -208,7 +208,7 @@ enum { ecryptfs_opt_sig, ecryptfs_opt_ecryptfs_sig,
        ecryptfs_opt_passthrough, ecryptfs_opt_xattr_metadata,
        ecryptfs_opt_encrypted_view, ecryptfs_opt_fnek_sig,
        ecryptfs_opt_fn_cipher, ecryptfs_opt_fn_cipher_key_bytes,
-       ecryptfs_opt_err };
+       ecryptfs_opt_unlink_sigs, ecryptfs_opt_err };
 
 static const match_table_t tokens = {
         {ecryptfs_opt_sig, "sig=%s"},
@@ -222,6 +222,7 @@ static const match_table_t tokens = {
         {ecryptfs_opt_fnek_sig, "ecryptfs_fnek_sig=%s"},
         {ecryptfs_opt_fn_cipher, "ecryptfs_fn_cipher=%s"},
         {ecryptfs_opt_fn_cipher_key_bytes, "ecryptfs_fn_key_bytes=%u"},
+        {ecryptfs_opt_unlink_sigs, "ecryptfs_unlink_sigs"},
         {ecryptfs_opt_err, NULL}
 };
 
@@ -402,6 +403,9 @@ static int ecryptfs_parse_options(struct super_block *sb, char *options)
                                 fn_cipher_key_bytes;
                         fn_cipher_key_bytes_set = 1;
                         break;
+                case ecryptfs_opt_unlink_sigs:
+                        mount_crypt_stat->flags |= ECRYPTFS_UNLINK_SIGS;
+                        break;
                 case ecryptfs_opt_err:
                 default:
                         printk(KERN_WARNING