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 14:09:35
Last Modify:2022-05-19 20:02:10 Copyright©Brick
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函数名称：clear_jmp_history

函数原型：static void clear_jmp_history(struct bpf_verifier_state *state)

返回类型：void

参数：

类型参数名称
struct bpf_verifier_state *state
733  kfree( jmp history recorded from first to last. * backtracking is using it to go from last to first. * For most states jmp_history_cnt is [0-3]. * For loops can go up to ~40.)
734  jmp history recorded from first to last. * backtracking is using it to go from last to first. * For most states jmp_history_cnt is [0-3]. * For loops can go up to ~40. = NULL
735  jmp_history_cnt等于0
调用者
名称描述
free_verifier_state
is_state_visited