forked from acouzens/open5gs
[AMF] Fixed Nudm_UECM_Registration crash (#2733)
1. UE sends RegistrationRequest to AMF. 2. AMF sends Nudm_UECM_Registration to UDM. 3. UE sends RegistrationRequest to AMF. 4. GMM state is gmm_state_authentication 5. UDM sends Nudm_UECM_Registration response to AMF. 6. AMF crashs since no Handler in gmm_state_authentication state
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a19dcde05a
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7278714133
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@ -1716,6 +1716,39 @@ void gmm_state_authentication(ogs_fsm_t *s, amf_event_t *e)
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END
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break;
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CASE(OGS_SBI_SERVICE_NAME_NUDM_UECM)
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if (sbi_message->res_status != OGS_SBI_HTTP_STATUS_CREATED &&
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sbi_message->res_status != OGS_SBI_HTTP_STATUS_NO_CONTENT &&
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sbi_message->res_status != OGS_SBI_HTTP_STATUS_OK) {
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ogs_error("[%s] HTTP response error [%d]",
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amf_ue->supi, sbi_message->res_status);
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}
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SWITCH(sbi_message->h.resource.component[1])
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CASE(OGS_SBI_RESOURCE_NAME_REGISTRATIONS)
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SWITCH(sbi_message->h.method)
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CASE(OGS_SBI_HTTP_METHOD_PUT)
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/*
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* Issue #2733
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*
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* We need to ignore this message in this state.
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*/
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ogs_error("[%s] Ignore SBI message", amf_ue->supi);
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break;
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DEFAULT
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ogs_error("[%s] Invalid HTTP method [%s]",
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amf_ue->suci, sbi_message->h.method);
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ogs_assert_if_reached();
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END
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break;
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DEFAULT
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ogs_error("Invalid resource name [%s]",
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sbi_message->h.resource.component[1]);
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ogs_assert_if_reached();
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END
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break;
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DEFAULT
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ogs_error("Invalid service name [%s]", sbi_message->h.service.name);
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ogs_assert_if_reached();
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