On Tue 09-10-18 21:52:12, Tetsuo Handa wrote: > On 2018/10/09 20:10, Michal Hocko wrote: > > On Tue 09-10-18 19:00:44, Tetsuo Handa wrote: > >>> 2) add OOM_SCORE_ADJ_MIN and do not kill tasks sharing mm and do not > >>> reap the mm in the rare case of the race. > >> > >> That is no problem. The mistake we made in 4.6 was that we updated oom_score_adj > >> to -1000 (and allowed unprivileged users to OOM-lockup the system). > > > > I do not follow. > > > > http://tomoyo.osdn.jp/cgi-bin/lxr/source/mm/oom_kill.c?v=linux-4.6.7#L493 Ahh, so you are not referring to the current upstream code. Do you see any specific problem with the current one (well, except for the possible race which I have tried to evaluate). -- Michal Hocko SUSE Labs
