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[lwip-devel] [bug #50837] LWIP TCP/IP race condition

From: Joel Cunningham
Subject: [lwip-devel] [bug #50837] LWIP TCP/IP race condition
Date: Thu, 20 Apr 2017 15:59:04 -0400 (EDT)
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_4) AppleWebKit/603.1.30 (KHTML, like Gecko) Version/10.1 Safari/603.1.30

Follow-up Comment #3, bug #50837 (project lwip):

Thanks for the correction.  I'm still not 100% clear what happened in preet's
case.  If RST was received, failed to deliver to the mbox, but the pcb would
still freed as part of the RST processing, meaning there would be no more
zero-window probes.  I would also expect the blocking send to be returned with
an error (maybe that's also a bug)?


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