CID 320483: API usage errors (LOCK)

** CID 320483:  API usage errors  (LOCK)
/bin/dig/dighost.c: 2133 in _new_query()


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*** CID 320483:  API usage errors  (LOCK)
/bin/dig/dighost.c: 2133 in _new_query()
2127     _new_query(dig_lookup_t *lookup, char *servname, char *userarg,
2128     	   const char *file, unsigned int line) {
2129     	dig_query_t *query = NULL;
2130     
2131     	query = isc_mem_allocate(mctx, sizeof(dig_query_t));
2132     	debug("create query %p linked to lookup %p", query, lookup);
   CID 320483:  API usage errors  (LOCK)
   "isc__mempool_get" unlocks "commctx->lock" while it is unlocked.
2133     	*query = (dig_query_t){ .sendbuf = lookup->renderbuf,
2134     				.servname = servname,
2135     				.userarg = userarg,
2136     				.first_pass = true,
2137     				.warn_id = true,
2138     				.recvspace = isc_mempool_get(commctx),