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Bug 1614965

Summary: avc denied message when attempting to get stdout remotely from sanlock
Product: Red Hat Enterprise Linux 7 Reporter: Corey Marthaler <cmarthal>
Component: selinux-policyAssignee: Lukas Vrabec <lvrabec>
Status: CLOSED ERRATA QA Contact: Milos Malik <mmalik>
Severity: low Docs Contact:
Priority: unspecified    
Version: 7.6CC: lvrabec, mgrepl, mmalik, plautrba, ssekidde, vmojzis
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: selinux-policy-3.13.1-216.el7 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-10-30 10:08:25 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Corey Marthaler 2018-08-10 21:08:10 UTC
Description of problem:

# I'm unable to grab any stdout remotely from sanlock
[cmarthal@dhcp80-218 bin]$ qarsh root@harding-02 sanlock status
# Getting stderr works fine
[cmarthal@dhcp80-218 bin]$ qarsh root@harding-02 sanlock
Usage:
sanlock <command> <action> ...
[...]


type=AVC msg=audit(1533934462.436:12720): avc:  denied  { connectto } for  pid=16352 comm="sanlock" path="/run/sanlock/sanlock.sock" scontext=system_u:system_r:sanlock_t:s0 tcontext=system_u:system_r:sanlock_t:s0-s0:c0.c1023 tclass=unix_stream_socket permissive=0
type=AVC msg=audit(1533934724.308:12723): avc:  denied  { connectto } for  pid=16782 comm="sanlock" path="/run/sanlock/sanlock.sock" scontext=system_u:system_r:sanlock_t:s0 tcontext=system_u:system_r:sanlock_t:s0-s0:c0.c1023 tclass=unix_stream_socket permissive=0

[root@harding-02 ~]# ausearch -m AVC -ts today | audit2allow


#============= sanlock_t ==============

#!!!! The file '/run/sanlock/sanlock.sock' is mislabeled on your system.  
#!!!! Fix with $ restorecon -R -v /run/sanlock/sanlock.sock
#!!!! This avc can be allowed using the boolean 'daemons_enable_cluster_mode'
allow sanlock_t self:unix_stream_socket connectto;

#!!!! WARNING: 'tmp_t' is a base type.
allow sanlock_t tmp_t:file write;


Version-Release number of selected component (if applicable):
selinux-policy-3.13.1-207.el7.noarch

How reproducible:
Everytime

Comment 4 errata-xmlrpc 2018-10-30 10:08:25 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:3111