Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!rice!sun-spots-request From: attcan!utzoo!henry@uunet.UU.NET Newsgroups: comp.sys.sun Subject: Re: writing daemons under SunOS 4.0 Keywords: Software Message-ID: <8904050312.AA09205@uunet.UU.NET> Date: 26 Apr 89 00:25:30 GMT Sender: usenet@rice.edu Organization: Sun-Spots Lines: 10 Approved: Sun-Spots@rice.edu Original-Date: Tue, 4 Apr 89 23:12:21 -0400 X-Sun-Spots-Digest: Volume 7, Issue 249, message 7 of 20 Making a program setuid only changes the "effective" uid, leaving the "real" uid the same. This used to be sufficient to prevent kill from killing it, but apparently not anymore. I wonder if that's a bug or more SVID compliance? ... --wnl It's both: a major mistake, introduced for the sake of SVID compliance. Henry Spencer at U of Toronto Zoology uunet!attcan!utzoo!henry henry@zoo.toronto.edu