client: Use stack instead of heap when possible
Change-Id: If555d7cf2d7ef2152dd9d78e7ed1ba65e83ed59b
diff --git a/src/simtrace2-remsim_client.c b/src/simtrace2-remsim_client.c
index a256c3e..c22b6d3 100644
--- a/src/simtrace2-remsim_client.c
+++ b/src/simtrace2-remsim_client.c
@@ -421,7 +421,7 @@
data->flags & CEMU_DATA_F_TPDU_HDR); // parse the APDU data in the USB message
if (rc & APDU_ACT_TX_CAPDU_TO_CARD) { // there is no pending data coming from the modem
- uint8_t* apdu_command = calloc(1, sizeof(ac.hdr) + ac.lc.tot); // to store the APDU command to send
+ uint8_t apdu_command[sizeof(ac.hdr) + ac.lc.tot]; // to store the APDU command to send
memcpy(apdu_command, &ac.hdr, sizeof(ac.hdr)); // copy APDU command header
if (ac.lc.tot) {
memcpy(apdu_command + sizeof(ac.hdr), ac.dc, ac.lc.tot); // copy APDU command data
@@ -432,7 +432,6 @@
RsproPDU_t *pdu = rspro_gen_TpduModem2Card(g_client->srv_conn.clslot, &bslot, apdu_command, sizeof(ac.hdr) + ac.lc.tot); // create RSPRO packet
bankd_conn_send_rspro(g_client, pdu);
// the response will come separately
- free(apdu_command);
} else if (ac.lc.tot > ac.lc.cur) { // there is pending data from the modem
cardem_request_pb_and_rx(ci, ac.hdr.ins, ac.lc.tot - ac.lc.cur); // send procedure byte to get remaining data
}