函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\bpf\verifier.c Create Date:2022-07-27 14:15:49
Last Modify:2022-05-19 20:02:10 Copyright©Brick
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函数名称：reg_combine_min_max

函数原型：static void reg_combine_min_max(struct bpf_reg_state *true_src, struct bpf_reg_state *true_dst, struct bpf_reg_state *false_src, struct bpf_reg_state *false_dst, u8 opcode)

返回类型：void

参数：

类型参数名称
struct bpf_reg_state *true_src
struct bpf_reg_state *true_dst
struct bpf_reg_state *false_src
struct bpf_reg_state *false_dst
u8opcode
5843  当:opcode恒等于BPF_JEQ
5844  Regs are known to be equal, so intersect their min/max/var_off
5845  退出
5846  当:opcode恒等于jump !=
5847  Regs are known to be equal, so intersect their min/max/var_off
5848  退出
调用者
名称描述
check_cond_jmp_op