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

[Simon Braun]

Follow-up Comment #8, bug #25695 (project lwip):

Hi Simon, I'm using the FreeRTOS port, which does call timers from within
sys_sem_wait.  Any port that can call poll_tcp from within API_EVENT can
suffer this problem, but I'm not familiar with other ports so I don't know how
general the problem is.  The unexplored consequences I was talking about, are
what happens when the timers are not running while waiting for a semaphore, in
this case socksem or selectsem.  You are far more familiar with lwip than I so
I have to defer to your judgement of how 'clean' the solution is.

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