On 01/20, Oleg Nesterov wrote: > > > And we'd need to make sure to re-set the WAKEKILL flag not just in all > > the callers of ptrace_check_attach(), but also in the failure case of > > wait_task_inactive(). I'm not sure it can actually fail if we cleared > > WAKEKILL, but it's all pretty subtle. > > Afaics it can't fail if we clear WAKEKILL... So 2/4 assumes it should > always succeed and adds the warning.
Argh! It can, exactly because we can not kill may_ptrace_stop() yet. I'll update and resend 2/4. Oleg. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
