lwip-users
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[lwip-users] Reassembles incoming IP crash my system


From: Amir Bukhari
Subject: [lwip-users] Reassembles incoming IP crash my system
Date: Mon, 20 Mar 2006 16:28:49 +0100

I am using lwip under mpc5200 and it work fine, until a client send a big IP
packet. In this case the lwip crash on 
Ip_frag.c: line 263
memcpy(q->payload, &ip_reassbuf[i],
            q->len > ip_reasslen - i ? ip_reasslen - i : q->len);

Then I disable reasemble big IP in lwipopts.h, so that such packets will be
droped.

It crash in my case by using "ping" like:

Ping host -s 1524

Is that a bug or I have may forgot something?

-Amir




reply via email to

[Prev in Thread] Current Thread [Next in Thread]