Is it safe to invoke an SNMP Get within a sub-agent?

Hey,
 
What do I need
----------------------
I want to invoke an SNMP get ( send an SNMP request PDU to the master
agent), within a sub-agent (on the same system).
In particular within a netsnmp_mib_handler - access_method.
Meaning that when the sub-agent receive a request for some OID1, it may
query the master agent for some other OID2,
and using that information decide what to return for OID1.
[Of course I have to be carefull so that OID2 retrival is not dependent
on OID1]
 
 
My solution - is it safe?
---------------------------------
Within the access_method of my (agentx) sub-agent, within the mode
MODE_GET, I basically invoke these net-snmp API function:
[in this order]
    -    snmp_sess_init(&session);
    -    ss = snmp_open(&session);
    -    pdu = snmp_pdu_create(i_queryType);
    -    snmp_synch_response(ss, pdu, &response);
    -    snmp_free_pdu(response);
    -    snmp_close(ss);
 
It seems to work,
but I'm not sure it safe, with all the global variables net-snmp is
using to manage sessions,
parse PDUs, and much more I don't know of...
 
Is it safe?
 
Thanks,
Erez.