On 25Jul2006 22:30, Ben Stringer <ben@xxxxxxxxxxx> wrote: | On Tue, 2006-07-25 at 14:43 +0300, Markku Kolkka wrote: | > Ben Stringer kirjoitti viestiss??n (l?hetysaika tiistai, 25. | > hein?kuuta 2006 12:44): | > > I observed this today on an RHEL4 system, and it applies to | > > Fedora also. I don't understand why this occurs - is it a | > > security feature? | > | > It behaves as defined in the Single Unix Specification: | > http://www.opengroup.org/onlinepubs/009695399/utilities/chgrp.html | > "Unless chgrp is invoked by a process with appropriate | > privileges, the set-user-ID and set-group-ID bits of a regular | > file shall be cleared upon successful completion; the | > set-user-ID and set-group-ID bits of other file types may be | > cleared." | | Thanks for the references Markku. | | In the example I gave, I created the file as root, then performed the | chgrp as root. root was a member of both of the groups I used in the | example. In what way was this example not "a process with appropriate | privileges"? Probably in the way that Linux is not totally POSIX compliant, or possibly that it is compliant to not have such a privilege. -- Cameron Simpson <cs@xxxxxxxxxx> DoD#743 http://www.cskk.ezoshosting.com/cs/ The code was willing, It considered your request, But the chips were weak. - Haiku Error Messages http://www.salonmagazine.com/21st/chal/1998/02/10chal2.html -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list