119 static int ovl_mkdir_real(struct inode *dir, struct dentry **newdentry,  in ovl_mkdir_real()  argument
123 	struct dentry *d, *dentry = *newdentry;  in ovl_mkdir_real()
145 	*newdentry = d;  in ovl_mkdir_real()
150 struct dentry *ovl_create_real(struct inode *dir, struct dentry *newdentry,  in ovl_create_real()  argument
155 	if (IS_ERR(newdentry))  in ovl_create_real()
156 		return newdentry;  in ovl_create_real()
159 	if (newdentry->d_inode)  in ovl_create_real()
163 		err = ovl_do_link(attr->hardlink, dir, newdentry);  in ovl_create_real()
167 			err = ovl_do_create(dir, newdentry, attr->mode);  in ovl_create_real()
172 			err =  ovl_mkdir_real(dir, &newdentry, attr->mode);  in ovl_create_real()
179 			err = ovl_do_mknod(dir, newdentry, attr->mode,  in ovl_create_real()
184 			err = ovl_do_symlink(dir, newdentry, attr->link);  in ovl_create_real()
191 	if (!err && WARN_ON(!newdentry->d_inode)) {  in ovl_create_real()
200 		dput(newdentry);  in ovl_create_real()
203 	return newdentry;  in ovl_create_real()
240 			   struct dentry *newdentry, bool hardlink)  in ovl_instantiate()  argument
243 		.upperdentry = newdentry,  in ovl_instantiate()
266 		WARN_ON(ovl_inode_real(inode) != d_inode(newdentry));  in ovl_instantiate()
267 		dput(newdentry);  in ovl_instantiate()
299 	struct dentry *newdentry;  in ovl_create_upper()  local
306 	newdentry = ovl_create_real(udir,  in ovl_create_upper()
311 	err = PTR_ERR(newdentry);  in ovl_create_upper()
312 	if (IS_ERR(newdentry))  in ovl_create_upper()
315 	if (ovl_type_merge(dentry->d_parent) && d_is_dir(newdentry)) {  in ovl_create_upper()
317 		ovl_set_opaque(dentry, newdentry);  in ovl_create_upper()
320 	err = ovl_instantiate(dentry, inode, newdentry, !!attr->hardlink);  in ovl_create_upper()
328 	ovl_cleanup(udir, newdentry);  in ovl_create_upper()
329 	dput(newdentry);  in ovl_create_upper()
441 	struct dentry *newdentry;  in ovl_create_over_whiteout()  local
466 	newdentry = ovl_create_temp(workdir, cattr);  in ovl_create_over_whiteout()
467 	err = PTR_ERR(newdentry);  in ovl_create_over_whiteout()
468 	if (IS_ERR(newdentry))  in ovl_create_over_whiteout()
476 	    newdentry->d_inode->i_mode != cattr->mode) {  in ovl_create_over_whiteout()
481 		inode_lock(newdentry->d_inode);  in ovl_create_over_whiteout()
482 		err = notify_change(newdentry, &attr, NULL);  in ovl_create_over_whiteout()
483 		inode_unlock(newdentry->d_inode);  in ovl_create_over_whiteout()
488 		err = ovl_set_upper_acl(newdentry, XATTR_NAME_POSIX_ACL_ACCESS,  in ovl_create_over_whiteout()
493 		err = ovl_set_upper_acl(newdentry, XATTR_NAME_POSIX_ACL_DEFAULT,  in ovl_create_over_whiteout()
500 		err = ovl_set_opaque(dentry, newdentry);  in ovl_create_over_whiteout()
504 		err = ovl_do_rename(wdir, newdentry, udir, upper,  in ovl_create_over_whiteout()
511 		err = ovl_do_rename(wdir, newdentry, udir, upper, 0);  in ovl_create_over_whiteout()
515 	err = ovl_instantiate(dentry, inode, newdentry, hardlink);  in ovl_create_over_whiteout()
530 	ovl_cleanup(wdir, newdentry);  in ovl_create_over_whiteout()
531 	dput(newdentry);  in ovl_create_over_whiteout()
1015 	struct dentry *newdentry;  in ovl_rename()  local
1128 	newdentry = lookup_one_len(new->d_name.name, new_upperdir,  in ovl_rename()
1130 	err = PTR_ERR(newdentry);  in ovl_rename()
1131 	if (IS_ERR(newdentry))  in ovl_rename()
1140 			if (newdentry != opaquedir)  in ovl_rename()
1143 			if (!ovl_matches_upper(new, newdentry))  in ovl_rename()
1147 		if (!d_is_negative(newdentry) &&  in ovl_rename()
1148 		    (!new_opaque || !ovl_is_whiteout(newdentry)))  in ovl_rename()
1154 	if (newdentry == trap)  in ovl_rename()
1157 	if (WARN_ON(olddentry->d_inode == newdentry->d_inode))  in ovl_rename()
1172 		err = ovl_set_opaque_xerr(new, newdentry, -EXDEV);  in ovl_rename()
1177 			    new_upperdir->d_inode, newdentry, flags);  in ovl_rename()
1182 		ovl_cleanup(old_upperdir->d_inode, newdentry);  in ovl_rename()
1199 		ovl_copyattr(d_inode(newdentry), d_inode(new));  in ovl_rename()
1202 	dput(newdentry);  in ovl_rename()