函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\ptrace.h Create Date:2022-07-27 06:49:36
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ptrace_unlink

函数原型：static inline void ptrace_unlink(struct task_struct *child)

返回类型：void

参数：

类型参数名称
struct task_struct *child
104  如果此条件成立可能性小(为编译器优化)(ptrace)则__ptrace_unlink - unlink ptracee and restore its execution state*@child: ptracee to be unlinked* Remove @child from the ptrace list, move it back to the original parent,* and restore the execution state so that it conforms to the group stop* state
调用者
名称描述
wait_task_zombieHandle sys_wait4 work for one task in state EXIT_ZOMBIE. We hold* read_lock(&tasklist_lock) on entry. If we return zero, we still hold* the lock and this task is uninteresting. If we return nonzero, we have
ptrace_release_task回收跟踪