is_gpl           1638 kernel/bpf/syscall.c 	bool is_gpl;
is_gpl           1661 kernel/bpf/syscall.c 	is_gpl = license_is_gpl_compatible(license);
is_gpl           1703 kernel/bpf/syscall.c 	prog->gpl_compatible = is_gpl ? 1 : 0;