non-superuser chown(2)s considered harmful
John F Haugh II
jfh at rpp386.cactus.org
Sat Dec 8 01:08:48 AEST 1990
In article <109958 at convex.convex.com> tchrist at convex.COM (Tom Christiansen) writes:
>I consider non-superuser chown(2)s harmful. They screw up anyone who's
>trying to do post-facto disk accounting or pre-emptive disk quotas.
>Believe it or not, a lot of sites really do use one or both of these,
>and giving away files makes this effectively useless. These aren't
>solely educational sites either.
If an operating system can support unlink() and creat()/open() in a
quota environment, there is NO reason it cannot support chown().
As for the annoying aspects of non-superuser chown(), such as
mischevious users, that's an administrative problem.
--
John F. Haugh II UUCP: ...!cs.utexas.edu!rpp386!jfh
Ma Bell: (512) 832-8832 Domain: jfh at rpp386.cactus.org
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