[lwip-devel] [bug #34525] Queueing a packet for nd leaks memory

[Simon Goldschmidt]

Follow-up Comment #2, bug #34525 (project lwip):

Hmm, from reading the code, the patch seems to be wrong and the current code
correct: q (as the pbuf passed to udp_sendto) does not get ref'ed by the
send-path and thus should not be freed, either. In contrast: only if
(copy_needed==0), it is ref'ed by us.

I haven't debugged this, though, only from reading the code.

Maybe you forgot to pbuf_free() the pbuf you sent after udp_sendto() returns?

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