[lwip-devel] [bug #52112] Unavoidable hazards when calling tcp_close from callback

[Ambroz Bizjak]

Follow-up Comment #1, bug #52112 (project lwip):

I see that lwIP avoids freeing the PCB from tcp_close when called from
tcp_input, so the correct approach is to return ERR_ABRT if and only if the
application called tcp_abort. I must have seen the "tcp_close freeing PCB"
issue with an older lwIP version and chose to return ERR_ABRT whenever I
called tcp_close and this became broken with newer lwIP.

    _______________________________________________________

Reply to this item at:

  <http://savannah.nongnu.org/bugs/?52112>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.nongnu.org/