svn commit: r228843 - head/contrib/telnet/libtelnet head/crypto/heimdal/appl/telnet/libtelnet head/include head/lib/libc/gen head/lib/libc/iconv head/lib/libc/include head/lib/libc/net head/libexec...

[Andrey Chernov]

On Sat, Dec 24, 2011 at 09:14:44PM -0800, Xin LI wrote:
>  - Must not break existing and legitimate use of chroot(2), in other
> words no semantics change permitted.

Later POSIX drops chroot() completely, so we can feel free of bound of 
the strong legitimacy. 

We already have many counterexamples (mainly related to issetugid()). 
F.e. we disable user locale files - disable functionality. IMHO 
stopping thinking the way that chroot() is fully equivalent to the 
root hierarchy will be good starting point here.

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