[lwip-devel] [bug #34170] Memory leak in sntp_send_request()

[Gustl]

URL:
  <http://savannah.nongnu.org/bugs/?34170>

                 Summary: Memory leak in sntp_send_request()
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: gustl
            Submitted on: Di 30 Aug 2011 05:54:28 GMT
                Category: Contrib
                Severity: 3 - Normal
              Item Group: Crash Error
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: 
            lwIP version: 1.4.0

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Details:

This allocation is never freed:
  p = pbuf_alloc(PBUF_TRANSPORT, SNTP_MSG_LEN, PBUF_RAM);

I suggest to add a 
  pbuf_free(p);
right after this line:
  udp_sendto(sntp_pcb, p, server_addr, SNTP_PORT);




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