[net.unix-wizards] recent xenix flame--unlink

sdyer@bbncca.ARPA (Steve Dyer) (01/09/84)

If protections are correct on the directory /dev, then an unlink("/dev/null")
won't be an issue for anyone but the super-user.  It's silly to have /dev
writable by anyone other than root, anyway, since a malicious user or
runaway user program could wreak havoc (like "rm *"--now try to reboot!)
-- 
/Steve Dyer
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