Martín Ferrari a écrit :
Hi, after working on this bug for a while, I was able to distill a
minimum code that triggers the segfault. The callback routine invoked
from pcap_loop needs to set a signal handler that it's used during the
callback.
In the fwknopd code, this happens when calling iptables, which
triggers
a SIGCHLD on exit, but can happen with any signal.
I can't reproduce the problem using your test case, either with
Net::Pcap 0.16 on OSX, Net::Pcap 0.04 or 0.16 on Debian etch x86.
Meanwhile this is solved, see the attached patch that's useful as a
workaround for fwknopd
Is this patch reversed? The destination already looks like the
version of fwknopd I downloaded (1.9.10).
If that's the case, I'm not sure to understand how this fixes the
problem.
--
Sébastien Aperghis-Tramoni
Close the world, txEn eht nepO.
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