https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=215250
Jamie Gritton <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] Resolution|--- |Works As Intended Status|New |Closed --- Comment #2 from Jamie Gritton <[email protected]> --- Yes, it's expected behavior. It's not so much a "break" as being pulled out of the jail by an administrator with proper permission who presumably knows what he's doing. Preventing an assisted break like this would be doable, but would involve either tracing all .. traversals back to at least a prison root, or attaching a prison reference to every directory in the vnode cache. Both of those seem to be a bit of overkill. I have to admin I've done the very thing in the example: temporarily moving /usr/ports to a jail. Lately I've gone with nullfs instead, which doesn't open this hole. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-jail To unsubscribe, send any mail to "[email protected]"
