Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\sched\signal.h Create Date:2022-07-28 05:40:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__fatal_signal_pending

Proto:static inline int __fatal_signal_pending(struct task_struct *p)

Type:int

Parameter:

TypeParameterName
struct task_struct *p
354  Return Value for the false possibility is greater at compile time(sigismember( & signal, SIGKILL))
Caller
NameDescribe
ptrace_freeze_tracedEnsure that nothing can wake it up, even SIGKILL
ptrace_unfreeze_traced
zap_pid_ns_processes
uprobe_deny_signalIf we are singlestepping, then ensure this thread is not connected to* non-fatal signals until completion of singlestep. When xol insn itself* triggers the signal, restart the original insn even if the task is
de_threadThis function makes sure the current process has its own signal table,* so that flush_signal_handlers can later reset the handlers without* disturbing other processes. (Other processes might share the signal* table via the CLONE_SIGHAND option to clone().)
coredump_finish