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Re: saved IDs and exec (standard violation?)
From: |
Marcus Brinkmann |
Subject: |
Re: saved IDs and exec (standard violation?) |
Date: |
Fri, 10 May 2002 22:21:20 +0200 |
User-agent: |
Mutt/1.3.28i |
Hi,
here is the test program and the Makefile I used to reproduce this. The
test program does not have a fork() anymore (I had one, but it messed up the
output and wasn't relevant anyway, so I removed it).
Here is the output on GNU/Linux:
marcus@ulysses[0]:/tmp$ make check
cc savedid-test.c -o savedid-test
cp savedid-test savedid-test-nogid
sudo chgrp utmp savedid-test
sudo chmod g+s savedid-test
./savedid-test
Startup: Real ID 1005, Effective ID 43.
Preexec: Real ID 1005, Effective ID 1005.
Startup: Real ID 1005, Effective ID 1005.
Seteuid: Real ID 1005, Effective ID 1005.
Here on GNU/Hurd:
marcus@drizzt:~$ make check
cc savedid-test.c -o savedid-test
cp savedid-test savedid-test-nogid
sudo chgrp utmp savedid-test
sudo chmod g+s savedid-test
./savedid-test
Startup: Real ID 1000, Effective ID 43.
Preexec: Real ID 1000, Effective ID 1000.
Startup: Real ID 1000, Effective ID 1000.
Seteuid: Real ID 1000, Effective ID 43.
Thanks,
Marcus
--
`Rhubarb is no Egyptian god.' Debian http://www.debian.org brinkmd@debian.org
Marcus Brinkmann GNU http://www.gnu.org marcus@gnu.org
Marcus.Brinkmann@ruhr-uni-bochum.de
http://www.marcus-brinkmann.de
savedid-test.c
Description: Text Data
Makefile
Description: Text document
- saved IDs and exec (standard violation?), Marcus Brinkmann, 2002/05/10
- Re: saved IDs and exec (standard violation?),
Marcus Brinkmann <=
- Re: saved IDs and exec (standard violation?), Roland McGrath, 2002/05/11
- Re: saved IDs and exec (standard violation?), Thomas Bushnell, BSG, 2002/05/11
- Re: saved IDs and exec (standard violation?), Roland McGrath, 2002/05/11
- Re: saved IDs and exec (standard violation?), Thomas Bushnell, BSG, 2002/05/11
- Re: saved IDs and exec (standard violation?), Roland McGrath, 2002/05/11
- Re: saved IDs and exec (standard violation?), Thomas Bushnell, BSG, 2002/05/12
- Re: saved IDs and exec (standard violation?), Marcus Brinkmann, 2002/05/12
- Re: saved IDs and exec (standard violation?), Marcus Brinkmann, 2002/05/12