The http_data structure is allocated in http_write_pkt() and the last callback that uses it is on_pkt_write(), so it should be responsible for freeing the memory.
This used to leak a small amount of memory on every DoH response.
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The http_data structure is allocated in http_write_pkt() and the last callback that uses it is on_pkt_write(), so it should be responsible for freeing the memory.
This used to leak a small amount of memory on every DoH response.