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net: lwm2m: Check result when sending messages #84867

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merged 1 commit into from
Jan 31, 2025
+20 −4
Merged

net: lwm2m: Check result when sending messages #84867

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7 changes: 6 additions & 1 deletion subsys/net/lib/lwm2m/lwm2m_message_handling.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2912,7 +2912,12 @@ void lwm2m_udp_receive(struct lwm2m_ctx *client_ctx, uint8_t *buf, uint16_t buf_
}

client_ctx->processed_req = NULL;
lwm2m_send_message_async(msg);
r = lwm2m_send_message_async(msg);
if (r < 0) {
LOG_ERR("Failed to send response (err: %d)", r);
lwm2m_reset_message(msg, true);
return;
}
} else {
LOG_DBG("No handler for response");
}
Expand Down
17 changes: 14 additions & 3 deletions subsys/net/lib/lwm2m/lwm2m_rd_client.c
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Original file line number Diff line number Diff line change
Expand Up @@ -785,7 +785,11 @@ static int sm_send_bootstrap_registration(void)
LOG_DBG("Register ID with bootstrap server as '%s'",
query_buffer);

lwm2m_send_message_async(msg);
ret = lwm2m_send_message_async(msg);
if (ret < 0) {
LOG_ERR("Failed to send bootstrap message (err: %d)", ret);
goto cleanup;
}

return 0;

Expand Down Expand Up @@ -987,7 +991,10 @@ static int sm_send_registration(bool send_obj_support_data,
}
}

lwm2m_send_message_async(msg);
ret = lwm2m_send_message_async(msg);
if (ret < 0) {
goto cleanup;
}

/* log the registration attempt */
LOG_DBG("registration sent [%s]",
Expand Down Expand Up @@ -1259,7 +1266,11 @@ static int sm_do_deregister(void)

LOG_INF("Deregister from '%s'", client.server_ep);

lwm2m_send_message_async(msg);
ret = lwm2m_send_message_async(msg);
if (ret < 0) {
LOG_ERR("Failed to send deregistration message (err:%d).", ret);
goto cleanup;
}

set_sm_state(ENGINE_DEREGISTER_SENT);
return 0;
Expand Down
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