387 		u8 opcode = BPF_OP(insn->code);  in print_bpf_insn()  local
389 		if (opcode == BPF_CALL) {  in print_bpf_insn()
916 	u8 opcode = BPF_OP(insn->code);  in check_alu_op()  local
919 	if (opcode == BPF_END || opcode == BPF_NEG) {  in check_alu_op()
920 		if (opcode == BPF_NEG) {  in check_alu_op()
945 	} else if (opcode == BPF_MOV) {  in check_alu_op()
987 	} else if (opcode > BPF_END) {  in check_alu_op()
988 		verbose("invalid BPF_ALU opcode %x\n", opcode);  in check_alu_op()
1016 		if ((opcode == BPF_MOD || opcode == BPF_DIV) &&  in check_alu_op()
1022 		if ((opcode == BPF_LSH || opcode == BPF_RSH ||  in check_alu_op()
1023 		     opcode == BPF_ARSH) && BPF_SRC(insn->code) == BPF_K) {  in check_alu_op()
1033 		if (opcode == BPF_ADD && BPF_CLASS(insn->code) == BPF_ALU64 &&  in check_alu_op()
1057 	u8 opcode = BPF_OP(insn->code);  in check_cond_jmp_op()  local
1060 	if (opcode > BPF_EXIT) {  in check_cond_jmp_op()
1061 		verbose("invalid BPF_JMP opcode %x\n", opcode);  in check_cond_jmp_op()
1089 	    (opcode == BPF_JEQ || opcode == BPF_JNE) &&  in check_cond_jmp_op()
1092 		if (opcode == BPF_JEQ) {  in check_cond_jmp_op()
1113 	    insn->imm == 0 && (opcode == BPF_JEQ ||  in check_cond_jmp_op()
1114 			       opcode == BPF_JNE) &&  in check_cond_jmp_op()
1116 		if (opcode == BPF_JEQ) {  in check_cond_jmp_op()
1130 		   (opcode == BPF_JEQ || opcode == BPF_JNE)) {  in check_cond_jmp_op()
1132 		if (opcode == BPF_JEQ) {  in check_cond_jmp_op()
1385 		u8 opcode = BPF_OP(insns[t].code);  in check_cfg()  local
1387 		if (opcode == BPF_EXIT) {  in check_cfg()
1389 		} else if (opcode == BPF_CALL) {  in check_cfg()
1395 		} else if (opcode == BPF_JA) {  in check_cfg()
1736 			u8 opcode = BPF_OP(insn->code);  in do_check()  local
1738 			if (opcode == BPF_CALL) {  in do_check()
1751 			} else if (opcode == BPF_JA) {  in do_check()
1763 			} else if (opcode == BPF_EXIT) {  in do_check()