table of contents
TRACEHOOK_REPORT_CLO(9) | Kernel Internals | TRACEHOOK_REPORT_CLO(9) |
NAME¶
tracehook_report_clone - in parent, new child is about to start running
SYNOPSIS¶
void tracehook_report_clone(struct pt_regs * regs, unsigned long clone_flags, pid_t pid, struct task_struct * child);
ARGUMENTS¶
regs
clone_flags
pid
child
DESCRIPTION¶
Called after a child is set up, but before it has been started running. This is not a good place to block, because the child has not started yet. Suspend the child here if desired, and then block in tracehook_report_clone_complete. This must prevent the child from self-reaping if tracehook_report_clone_complete uses the child pointer; otherwise it might have died and been released by the time tracehook_report_clone_complete is called.
Called with no locks held, but the child cannot run until this returns.
May 2024 | Kernel Hackers Manual 2.6. |