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Bug 160662

Summary: su not allowed in an init script
Product: [Fedora] Fedora Reporter: Markku Kolkka <markku.kolkka>
Component: selinux-policy-targetedAssignee: Daniel Walsh <dwalsh>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: 4   
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Linux   
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-08-25 15:43:28 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Markku Kolkka 2005-06-16 14:10:49 UTC
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; fi-FI; rv:1.7.8) Gecko/20050524 Fedora/1.0.4-4 Firefox/1.0.4

Description of problem:
I have been using the "boincctl" script in to start BOINC ( at boot in FC2 and FC3 without problems but after upgrading to FC4, the script fails when SELinux is in enforcing mode. Same happens with "service boincctl start" from the command line. 

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. Install BOINC and the script in the URL
2. Edit the script and add it to startup with chkconfig
3. Reboot

Actual Results:  On the console:

Starting boinc
su: /bin/bash: Permission denied

In the system log:

audit(1118913920.599:2): avc:  denied  { transition } for  pid=2184 comm="su" name=bash dev=dm-0 ino=45101 scontext=system_u:system_r:initrc_t tcontext=user_u:system_r:unconfined_t tclass=process

Expected Results:  Console shows:
Starting boinc              [OK]

Additional info:

Startup succeeds with SELinux in permissive mode.

Comment 1 Daniel Walsh 2005-06-16 20:34:52 UTC
Does it work if you use 

runuser as opposed to su?


Comment 2 Markku Kolkka 2005-06-16 21:28:06 UTC
Yes, replacing su with runuser works.