OSEC

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Subject: Re: Traceroute problems
From: Alan Cox (alanlxorguk.ukuu.org.uk)
Date: Tue Aug 29 2000 - 04:22:24 CDT

> wait.tv_sec = tp->tv_sec + waittime;
> wait.tv_usec = tp->tv_usec;
> (void)gettimeofday(&now, &tz);
> tvsub(&wait, &now);
>
> Could overflow the tv_sec variable (which is of type long and signed),

Yep. And I can write

        while(1)
        {
                send_udp_datagram();
        }

as a user anyway