函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\ptrace.c Create Date:2022-07-27 10:13:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ptrace a task: make the debugger its new parent and* move it to the ptrace list.* Must be called with the tasklist lock write-held.

函数原型：static void ptrace_link(struct task_struct *child, struct task_struct *new_parent)

返回类型：void

参数：

类型参数名称
struct task_struct *child
struct task_struct *new_parent
84  __ptrace_link(child, new_parent, current_cred - Access the current task's subjective credentials* Access the subjective credentials of the current task. RCU-safe,* since nobody else can modify it.())
调用者
名称描述
ptrace_attach
ptrace_tracemeptrace_traceme -- helper for PTRACE_TRACEME* Performs checks and sets PT_PTRACED.* Should be used by all ptrace implementations for PTRACE_TRACEME.