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[lwip-users] unsent segments chain a loop?!
From
:
Fabian Koch
Subject
:
[lwip-users] unsent segments chain a loop?!
Date
:
Wed, 26 Feb 2014 11:30:21 +0100
Hey all,
I have a bug report where someone reports that the following section in tcp_out.c has led to an endless loop:
In 1.3.2, line 550, in 1.4.1, line 934:
/* useg should point to last segment on unacked queue */
useg = pcb->unacked;
if
(useg != NULL) {
for
(; useg->next != NULL; useg = useg->next);
}
is it possible that useg->next loops back to useg?
kind regards,
Fabian
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Re: [lwip-users] unsent segments chain a loop?!
,
David Empson
,
2014/02/26
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