388 		u8 opcode = BPF_OP(insn->code);  in print_bpf_insn()  local
390 		if (opcode == BPF_CALL) {  in print_bpf_insn()
1018 	u8 opcode = BPF_OP(insn->code);  in check_alu_op()  local
1021 	if (opcode == BPF_END || opcode == BPF_NEG) {  in check_alu_op()
1022 		if (opcode == BPF_NEG) {  in check_alu_op()
1053 	} else if (opcode == BPF_MOV) {  in check_alu_op()
1100 	} else if (opcode > BPF_END) {  in check_alu_op()
1101 		verbose("invalid BPF_ALU opcode %x\n", opcode);  in check_alu_op()
1129 		if ((opcode == BPF_MOD || opcode == BPF_DIV) &&  in check_alu_op()
1135 		if ((opcode == BPF_LSH || opcode == BPF_RSH ||  in check_alu_op()
1136 		     opcode == BPF_ARSH) && BPF_SRC(insn->code) == BPF_K) {  in check_alu_op()
1146 		if (opcode == BPF_ADD && BPF_CLASS(insn->code) == BPF_ALU64 &&  in check_alu_op()
1180 	u8 opcode = BPF_OP(insn->code);  in check_cond_jmp_op()  local
1183 	if (opcode > BPF_EXIT) {  in check_cond_jmp_op()
1184 		verbose("invalid BPF_JMP opcode %x\n", opcode);  in check_cond_jmp_op()
1218 	    (opcode == BPF_JEQ || opcode == BPF_JNE) &&  in check_cond_jmp_op()
1221 		if (opcode == BPF_JEQ) {  in check_cond_jmp_op()
1242 	    insn->imm == 0 && (opcode == BPF_JEQ ||  in check_cond_jmp_op()
1243 			       opcode == BPF_JNE) &&  in check_cond_jmp_op()
1245 		if (opcode == BPF_JEQ) {  in check_cond_jmp_op()
1262 		   (opcode == BPF_JEQ || opcode == BPF_JNE)) {  in check_cond_jmp_op()
1264 		if (opcode == BPF_JEQ) {  in check_cond_jmp_op()
1518 		u8 opcode = BPF_OP(insns[t].code);  in check_cfg()  local
1520 		if (opcode == BPF_EXIT) {  in check_cfg()
1522 		} else if (opcode == BPF_CALL) {  in check_cfg()
1528 		} else if (opcode == BPF_JA) {  in check_cfg()
1877 			u8 opcode = BPF_OP(insn->code);  in do_check()  local
1879 			if (opcode == BPF_CALL) {  in do_check()
1892 			} else if (opcode == BPF_JA) {  in do_check()
1904 			} else if (opcode == BPF_EXIT) {  in do_check()