[lwip-devel] [bug #25695] Segmentation fault in do_writemore(struct netconn *conn)

[Simon Goldschmidt]

Follow-up Comment #9, bug #25695 (project lwip):

OK, now I get it: I think you are talking about a different scenario. The one
Koen reported does not involve API_EVENT but is a problem with loopif calling
tcpip_input from tcpip_thread.

But I think you are right that the event_callback() in sockets.c can also
produce this problem. That has to be protected, but using state NETCONN_NONE
is not a good idea. We would have to protect that with a different check.

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