W dniu 3 kwietnia 2011 23:14 użytkownik Lennart Poettering <mzerqung@xxxxxxxxxxx> napisał: > On Sun, 03.04.11 23:05, Michał Piotrowski (mkkp4x4@xxxxxxxxx) wrote: > >> >> W dniu 3 kwietnia 2011 22:39 użytkownik Lennart Poettering >> <mzerqung@xxxxxxxxxxx> napisał: >> > On Sun, 03.04.11 13:54, Lennart Poettering (mzerqung@xxxxxxxxxxx) wrote: >> > >> >> 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. >> > >> > We have the same vulnerability on /dev/shm btw. >> > >> > For now Kay and I are leaning to leaving things as they are for now, and >> > count on that the kernel folks add quota support to tmpfs one day, since >> > that appears the correct fix. >> >> Of course it will be the best solution. But I doubt it will happen in >> a next few weeks - so some temporary workaround for F15 would be >> appreciated. It seems to me that this is a too serious problem to >> release F15 without fixing/workarounding it somehow. > > Well, /run/user can be fixed trivially, just by adding a separate tmpfs > for it. As I said - I think that this will be best solution for now. > But for /dev/shm I see no quick fix... do you? Unfortunately not. No one foresaw that quota support on tmpfs will someday be useful :) > > I think we should fix either both or should wait for the proper fix by > the kernel. Can you temporarily fix one? > > 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
