W dniu 3 kwietnia 2011 12:54 użytkownik Lennart Poettering <mzerqung@xxxxxxxxxxx> napisał: > On Sun, 03.04.11 13:10, Michał Piotrowski (mkkp4x4@xxxxxxxxx) wrote: > >> Hi, >> >> I can write to /run/user/michal in this way I can fill the entire free >> tmpfs space which is not good from my POV. > > Yupp, this is trivially fixable by placing another tmpfs on /run/user, > which can be done by installing a run-user.mount unit. > > We considered doing so by default, but stepped back a little, since we > didn't want to add another tmpfs to the mix, just like that. But yeah, > we probably should do that. I see no other way out here because tmpfs does not support quota. BTW. There still be a possibility to deadlock machine if you have a not limited /tmp on tmpfs. By default tmpfs can use a half of system memory size, so if you got a two user writable tmpfs file systems you can try to deadlock system. > > Lennart > > -- > Lennart Poettering - Red Hat, Inc. > -- Best regards, Michal http://eventhorizon.pl/ -- test mailing list test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/test
