service not starting via systemd but no AVCs are generated
Daniel J Walsh
dwalsh at redhat.com
Tue Jul 9 15:21:24 UTC 2013
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On 07/09/2013 10:27 AM, Dominick Grift wrote:
> On Tue, 2013-07-09 at 21:28 +0800, Ed Greshko wrote:
>> On 07/09/13 21:06, Ed Greshko wrote:
>>
>>
>> Sorry to be responding to myself....but....
>>
>> It seems this AVC is the relevant one since /run is on tmpfs.
>>>
>>> type=AVC msg=audit(1373375040.246:775): avc: denied { write } for
>>> pid=3820 comm="fail2ban-client" name="fail2ban" dev="tmpfs" ino=28732
>>> scontext=system_u:system_r:fail2ban_client_t:s0
>>> tcontext=system_u:object_r:fail2ban_var_run_t:s0 tclass=dir
>>
>> Not being fluent in selinux.... Would this be a bug in the fail2ban
>> policy module.... Or, something else?
>>
>
> yes a bug in the fail2ban policy module
>
> either the fail2ban client checks to see if /run/fail2ban is writable or it
> actually wants to create something in there ( but there is currently no
> trace of the latter)
>
> -- selinux mailing list selinux at lists.fedoraproject.org
> https://admin.fedoraproject.org/mailman/listinfo/selinux
>
It seems that fail2ban-client is doing a check to see if it can write there
before using the socket. Seems like a bogus check which we don't audited
before, but now seems to be causing problems.
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