file_findmodule
mp = file_findmodule(fp, modname, &mdepend);
if (file_findmodule(NULL, dmodname, verinfo) == NULL) {
mp = file_findmodule(NULL, dmodname, verinfo);
static struct kernel_module *file_findmodule(struct preloaded_file *, char *,
mp = file_findmodule(NULL, modname, verinfo);
mp = file_findmodule(fp, modname, verinfo);