Re: Relax the prohibition of usage fchdir(2) to quit a chroot
Paul Goyette <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.security |
|---|---|
| Message-ID | <[email protected]> |
IMHO, we should not implement this "feature". We should not introduce ways to avoid deliberate, well-thought-out security mechanisms. The use-case itself is broken, in my opinion. On Sun, 21 Sep 2014, Kamil Rytarowski wrote: > Thanks Marc, > > Well, right the better word is 'add feature' and we would change the > discussion from 'don't touch anything' to 'let's add chroot > restrictions swappable in runtime, that's a cool feature opening > opportunities' and then to mind-storm ideas what and how to restrict. > > In some other way we might end up with floating patches around ;-) > > With kind regards. > ------------------------------------------------------------------------- | Paul Goyette | PGP Key fingerprint: | E-mail addresses: | | (Retired) | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com | | Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net | | Kernel Developer | | pgoyette at netbsd.org | -------------------------------------------------------------------------