rem: ifree(entries->entries);
add: if (entries->nb) ifree(entries->entries);
context: extern void pciusb_free(struct pciusb_entries *entries) {	unsigned int i;	for (i = 0; i < entries->nb; i++) {		struct pciusb_entry *e = &entries->entries[i];		ifree(e->module);		ifree(e->text);	}	ifree(entries->entries);}