Re: file contexts and modularity

[Ivan Gyurdiev <gyurdiev@xxxxxxxxxx>]

> Subdirectory context is obtained from the policy
> using security_compute_member() call. 

int security_compute_member(security_context_t scon,
                            security_context_t tcon,
                            security_class_t tclass,
                            security_context_t *newcon)

So, it seems to me that
this is insufficient basis to determine proper newcon - 
file_type_auto_trans doesn't work for the same reason.

(scon, tcon, tclass) -> newcon 

is a 1:many map, and not 1:1.

So...how will pre-creation work if the file_contexts.homedirs
file is erased (the only many:1 map available, 
which becomes 1:1 given evaluation order).


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