[lwip-devel] [task #9192] mem_free of dhcp->options_in and dhcp->msg_in

[Rikke Ottesen]

URL:
  <http://savannah.nongnu.org/task/?9192>

                 Summary: mem_free of dhcp->options_in and dhcp->msg_in
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: ro03
            Submitted on: Mon 16 Mar 2009 08:09:56 AM GMT
                Category: DHCP
         Should Start On: Mon 16 Mar 2009 12:00:00 AM GMT
   Should be Finished on: Mon 16 Mar 2009 12:00:00 AM GMT
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
        Percent Complete: 0%
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None
                  Effort: 0.05

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Details:

Function:
static err_t dhcp_unfold_reply(struct dhcp *dhcp);

This function does not free the:

* dhcp->options_in = mem_malloc(dhcp->options_in_len);

* dhcp->msg_in = mem_malloc(sizeof(struct dhcp_msg) - DHCP_OPTIONS_LEN);



Resolution:
I have freed the memory in this function together with the pbuf *p:


static void dhcp_recv(void *arg, struct udp_pcb *pcb, struct pbuf *p, struct
ip_addr *addr, u16_t port)

in the bottom of the function I have freed it with dhcp_free_reply(dhcp);




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