Messages in this thread | | | Date | Mon, 18 Mar 2019 18:29:11 +0100 | From | Oleg Nesterov <> | Subject | Re: [PATCH v2 1/6] ptrace: move clearing of TIF_SYSCALL_EMU flag to core |
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On 03/18, Sudeep Holla wrote: > @@ -534,6 +534,10 @@ static int ptrace_detach(struct task_struct *child, unsigned int data) > /* Architecture-specific hardware disable .. */ > ptrace_disable(child); > > +#ifdef TIF_SYSCALL_EMU > + clear_tsk_thread_flag(child, TIF_SYSCALL_EMU); > +#endif
perhaps it makes sense to factor out clear_tsk_thread_flag(TIF_SYSCALL_EMU), but then we should probably clear it along with TIF_SYSCALL_TRACE in __ptrace_unlink?
Oleg.
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