In the 200th line of the fault\snmp-audittrail\sources\snmpAuditPlugin.c file, the pointer parameter value of the free function may be NULL(the pointer value has been checked in the previous snmp_log function), so this pointer needs to be checked before the free function is called.
In the 200th line of the fault\snmp- audittrail\ sources\ snmpAuditPlugin .c file, the pointer parameter value of the free function may be NULL(the pointer value has been checked in the previous snmp_log function), so this pointer needs to be checked before the free function is called.