smpp_smsc: Call destroy_tlv() when using build_tlv()
The libsmpp34 build_tlv() function is allocating dynamic memory which we need to release again by calling destroy_tlv(). Change-Id: Iacc74c9948fb10fa79c0dd7b0cb72d4adbefdeed Closes: OS#3912
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@ -520,7 +520,9 @@ static int smpp_handle_bind_tx(struct osmo_esme *esme, struct msgb *msg)
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tlv.value.val16 = esme->smpp_version;
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build_tlv(&bind_r.tlv, &tlv);
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return PACK_AND_SEND(esme, &bind_r);
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rc = PACK_AND_SEND(esme, &bind_r);
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destroy_tlv(bind_r.tlv);
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return rc;
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}
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/*! \brief handle an incoming SMPP BIND TRANSCEIVER */
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@ -632,6 +634,7 @@ int smpp_tx_alert(struct osmo_esme *esme, uint8_t ton, uint8_t npi,
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{
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struct alert_notification_t alert;
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struct tlv_t tlv;
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int rc;
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memset(&alert, 0, sizeof(alert));
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alert.command_length = 0;
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@ -652,7 +655,9 @@ int smpp_tx_alert(struct osmo_esme *esme, uint8_t ton, uint8_t npi,
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alert.source_addr_npi,
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get_value_string(smpp_avail_strs, avail_status));
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return PACK_AND_SEND(esme, &alert);
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rc = PACK_AND_SEND(esme, &alert);
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destroy_tlv(alert.tlv);
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return rc;
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}
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/* \brief send a DELIVER-SM message to given ESME */
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