Function selinux_sys::avc_has_perm_noaudit

pub unsafe extern "C" fn avc_has_perm_noaudit(
    ssid: security_id_t, 
    tsid: security_id_t, 
    tclass: security_class_t, 
    requested: access_vector_t, 
    aeref: *mut avc_entry_ref, 
    avd: *mut av_decision
) -> c_int

avc_has_perm_noaudit - Check permissions but perform no auditing. @ssid: source security identifier @tsid: target security identifier @tclass: target security class @requested: requested permissions, interpreted based on @tclass @aeref: AVC entry reference @avd: access vector decisions

Check the AVC to determine whether the @requested permissions are granted for the SID pair (@ssid, @tsid), interpreting the permissions based on @tclass, and call the security server on a cache miss to obtain a new decision and add it to the cache. Update @aeref to refer to an AVC entry with the resulting decisions, and return a copy of the decisions in @avd. Return %0 if all @requested permissions are granted, -%1 with @errno set to %EACCES if any permissions are denied, or to another value upon other errors. This function is typically called by avc_has_perm(), but may also be called directly to separate permission checking from auditing, e.g. in cases where a lock must be held for the check but should be released for the auditing.