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hfp: decline incoming rfcomm connection if no memory for state

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This commit is contained in:
Matthias Ringwald 2017-01-30 16:27:24 +01:00
parent d982552ac9
commit 400b7c04a0
1 changed files with 9 additions and 1 deletions
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10
src/classic/hfp.c
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@ -561,7 +561,15 @@ void hfp_handle_hci_event(uint8_t packet_type, uint16_t channel, uint8_t *packet
// data: event (8), len(8), address(48), channel (8), rfcomm_cid (16)
rfcomm_event_incoming_connection_get_bd_addr(packet, event_addr);
hfp_connection = provide_hfp_connection_context_for_bd_addr(event_addr);
if (!hfp_connection || hfp_connection->state != HFP_IDLE) return;
if (!hfp_connection){
log_info("hfp: no memory to accept incoming connection - decline");
rfcomm_decline_connection(rfcomm_event_incoming_connection_get_rfcomm_cid(packet));
return;
}
if (hfp_connection->state != HFP_IDLE) {
log_error("hfp: incoming connection but state != HFP_IDLE");
return;
}
hfp_connection->rfcomm_cid = rfcomm_event_incoming_connection_get_rfcomm_cid(packet);
hfp_connection->state = HFP_W4_RFCOMM_CONNECTED;