140 static int ovl_mkdir_real(struct inode *dir, struct dentry **newdentry,  in ovl_mkdir_real()  argument
144 	struct dentry *d, *dentry = *newdentry;  in ovl_mkdir_real()
166 	*newdentry = d;  in ovl_mkdir_real()
171 struct dentry *ovl_create_real(struct inode *dir, struct dentry *newdentry,  in ovl_create_real()  argument
176 	if (IS_ERR(newdentry))  in ovl_create_real()
177 		return newdentry;  in ovl_create_real()
180 	if (newdentry->d_inode)  in ovl_create_real()
184 		err = ovl_do_link(attr->hardlink, dir, newdentry);  in ovl_create_real()
188 			err = ovl_do_create(dir, newdentry, attr->mode);  in ovl_create_real()
193 			err =  ovl_mkdir_real(dir, &newdentry, attr->mode);  in ovl_create_real()
200 			err = ovl_do_mknod(dir, newdentry, attr->mode,  in ovl_create_real()
205 			err = ovl_do_symlink(dir, newdentry, attr->link);  in ovl_create_real()
212 	if (!err && WARN_ON(!newdentry->d_inode)) {  in ovl_create_real()
221 		dput(newdentry);  in ovl_create_real()
224 	return newdentry;  in ovl_create_real()
261 			   struct dentry *newdentry, bool hardlink)  in ovl_instantiate()  argument
264 		.upperdentry = newdentry,  in ovl_instantiate()
270 	ovl_dentry_update_reval(dentry, newdentry,  in ovl_instantiate()
292 		WARN_ON(ovl_inode_real(inode) != d_inode(newdentry));  in ovl_instantiate()
293 		dput(newdentry);  in ovl_instantiate()
325 	struct dentry *newdentry;  in ovl_create_upper()  local
332 	newdentry = ovl_create_real(udir,  in ovl_create_upper()
337 	err = PTR_ERR(newdentry);  in ovl_create_upper()
338 	if (IS_ERR(newdentry))  in ovl_create_upper()
341 	if (ovl_type_merge(dentry->d_parent) && d_is_dir(newdentry)) {  in ovl_create_upper()
343 		ovl_set_opaque(dentry, newdentry);  in ovl_create_upper()
346 	err = ovl_instantiate(dentry, inode, newdentry, !!attr->hardlink);  in ovl_create_upper()
354 	ovl_cleanup(udir, newdentry);  in ovl_create_upper()
355 	dput(newdentry);  in ovl_create_upper()
466 	struct dentry *newdentry;  in ovl_create_over_whiteout()  local
495 	newdentry = ovl_create_temp(workdir, cattr);  in ovl_create_over_whiteout()
496 	err = PTR_ERR(newdentry);  in ovl_create_over_whiteout()
497 	if (IS_ERR(newdentry))  in ovl_create_over_whiteout()
505 	    newdentry->d_inode->i_mode != cattr->mode) {  in ovl_create_over_whiteout()
510 		inode_lock(newdentry->d_inode);  in ovl_create_over_whiteout()
511 		err = notify_change(newdentry, &attr, NULL);  in ovl_create_over_whiteout()
512 		inode_unlock(newdentry->d_inode);  in ovl_create_over_whiteout()
517 		err = ovl_set_upper_acl(newdentry, XATTR_NAME_POSIX_ACL_ACCESS,  in ovl_create_over_whiteout()
522 		err = ovl_set_upper_acl(newdentry, XATTR_NAME_POSIX_ACL_DEFAULT,  in ovl_create_over_whiteout()
529 		err = ovl_set_opaque(dentry, newdentry);  in ovl_create_over_whiteout()
533 		err = ovl_do_rename(wdir, newdentry, udir, upper,  in ovl_create_over_whiteout()
540 		err = ovl_do_rename(wdir, newdentry, udir, upper, 0);  in ovl_create_over_whiteout()
544 	err = ovl_instantiate(dentry, inode, newdentry, hardlink);  in ovl_create_over_whiteout()
559 	ovl_cleanup(wdir, newdentry);  in ovl_create_over_whiteout()
560 	dput(newdentry);  in ovl_create_over_whiteout()
1080 	struct dentry *newdentry;  in ovl_rename()  local
1196 	newdentry = lookup_one_len(new->d_name.name, new_upperdir,  in ovl_rename()
1198 	err = PTR_ERR(newdentry);  in ovl_rename()
1199 	if (IS_ERR(newdentry))  in ovl_rename()
1208 			if (newdentry != opaquedir)  in ovl_rename()
1211 			if (!ovl_matches_upper(new, newdentry))  in ovl_rename()
1215 		if (!d_is_negative(newdentry) &&  in ovl_rename()
1216 		    (!new_opaque || !ovl_is_whiteout(newdentry)))  in ovl_rename()
1222 	if (newdentry == trap)  in ovl_rename()
1225 	if (olddentry->d_inode == newdentry->d_inode)  in ovl_rename()
1240 		err = ovl_set_opaque_xerr(new, newdentry, -EXDEV);  in ovl_rename()
1245 			    new_upperdir->d_inode, newdentry, flags);  in ovl_rename()
1250 		ovl_cleanup(old_upperdir->d_inode, newdentry);  in ovl_rename()
1267 		ovl_copyattr(d_inode(newdentry), d_inode(new));  in ovl_rename()
1270 	dput(newdentry);  in ovl_rename()