1930 static void mark_reg_known_zero(struct bpf_verifier_env *env,  in mark_reg_known_zero()  function
2323 	mark_reg_known_zero(env, regs, regno);  in mark_btf_ld_reg()
2345 	mark_reg_known_zero(env, regs, BPF_REG_FP);  in init_reg_state()
6562 				mark_reg_known_zero(env, regs,  in check_mem_access()
9803 		mark_reg_known_zero(env, regs, BPF_REG_0);  in check_helper_call()
9822 		mark_reg_known_zero(env, regs, BPF_REG_0);  in check_helper_call()
9826 		mark_reg_known_zero(env, regs, BPF_REG_0);  in check_helper_call()
9830 		mark_reg_known_zero(env, regs, BPF_REG_0);  in check_helper_call()
9834 		mark_reg_known_zero(env, regs, BPF_REG_0);  in check_helper_call()
9842 		mark_reg_known_zero(env, regs, BPF_REG_0);  in check_helper_call()
9878 		mark_reg_known_zero(env, regs, BPF_REG_0);  in check_helper_call()
11454 				mark_reg_known_zero(env, regs, BPF_REG_0);  in check_kfunc_call()
11463 				mark_reg_known_zero(env, regs, BPF_REG_0);  in check_kfunc_call()
11482 				mark_reg_known_zero(env, regs, BPF_REG_0);  in check_kfunc_call()
11494 				mark_reg_known_zero(env, regs, BPF_REG_0);  in check_kfunc_call()
11502 				mark_reg_known_zero(env, regs, BPF_REG_0);  in check_kfunc_call()
11559 			mark_reg_known_zero(env, regs, BPF_REG_0);  in check_kfunc_call()
11570 			mark_reg_known_zero(env, regs, BPF_REG_0);  in check_kfunc_call()
14310 	mark_reg_known_zero(env, regs, insn->dst_reg);  in check_ld_imm()
19054 				mark_reg_known_zero(env, regs, i);  in do_check_common()
19060 				mark_reg_known_zero(env, regs, i);  in do_check_common()
19068 		mark_reg_known_zero(env, regs, BPF_REG_1);  in do_check_common()