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snmp: fix dangling pointer in snmp_traps
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@ -348,6 +348,7 @@ snmp_send_trap_or_notification_or_inform_generic(struct snmp_msg_trap *trap_msg,
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u32_t timestamp = 0;
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struct snmp_varbind *original_varbinds = varbinds;
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struct snmp_varbind *original_prev = NULL;
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struct snmp_obj_id snmp_trap_oid = { 0 }; /* used for converting SNMPv1 generic/specific trap parameter to SNMPv2 snmpTrapOID */
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struct snmp_varbind snmp_v2_special_varbinds[] = {
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/* First varbind is used to store sysUpTime */
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{
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@ -386,7 +387,6 @@ snmp_send_trap_or_notification_or_inform_generic(struct snmp_msg_trap *trap_msg,
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/* see rfc3584 */
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if (trap_msg->snmp_version == SNMP_VERSION_2c) {
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struct snmp_obj_id snmp_trap_oid = { 0 }; /* used for converting SNMPv1 generic/specific trap parameter to SNMPv2 snmpTrapOID */
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err = snmp_prepare_trap_oid(&snmp_trap_oid, eoid, generic_trap, specific_trap);
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if (err == ERR_OK) {
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snmp_v2_special_varbinds[1].value_len = snmp_trap_oid.len * sizeof(snmp_trap_oid.id[0]);
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