[refpolicy] [PATCH v2 3/5] Adding dracut policy

[dwalsh@redhat.com (Daniel J Walsh)]

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On 06/25/2012 10:53 AM, Dominick Grift wrote:
> On Mon, 2012-06-25 at 16:49 +0200, Dominick Grift wrote:
>>>>> +seutil_exec_setfiles(dracut_t)
>>>> So you allow it to run setfiles in the dracut domain, but you dont
>>>> allow the dracut domain to relabelfrom and -to anything?
>>> 
>>> It's not about executing; dracut uses "ldd" to scan for libraries it
>>> needs in the initramfs. But using "ldd" means that ldd (underlyingly)
>>> executes the files. Hence, the need for _exec (but not for _domtrans or
>>> functionality).
>>> 
>> 
>> I think you want mmap ( create a seutil_check_exec_setfiles() or 
>> something)
>> 
>> mmap provides only execute exec provides execute as well as
>> execute_no_trans
>> 
>> i think that , if i understand you correctly, it doesnt need the 
>> execute_no_trans
>> 
> 
> but nevertheless, push comes to shove, dracut should probably optionally be
> allowed to (really) execute setfiles and be allowed to 
> dev_relabel_all_devices
> 
> In at least old fedora it mounts /sysroot/dev, restores context of /dev and
> then loads policy (if i am not mistaken)
> 
>> 
> 
> 
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> 

Yes although I think that is being done by systemd or systemd-udev now.
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