CHROMIUMOS: dhcp: Remove errant extra ref

dhcp.c

 /* 
  * dhcpcd - DHCP client daemon
  * Copyright (c) 2006-2009 Roy Marples <roy@marples.name>
  * All rights reserved
 
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 344 matching lines @@
 
 exit:
         if (valid_length(opt, bl, type) == -1) {
                 errno = EINVAL;
                 return NULL;
         }
         if (len)
                 *len = bl;
         if (bp) {
                 memcpy(bp, op, ol);
-                return (const uint8_t *)&opt_buffer;
+                return (const uint8_t *)opt_buffer;
         }
         if (op)
                 return op;
         errno = ENOENT;
         return NULL;
 }
 
 int
 get_option_addr(struct in_addr *a, const struct dhcp_message *dhcp,
     uint8_t option)
@@ skipping 1015 matching lines @@
                         lease->leasetime = ~0U; /* Infinite lease */
         } else
                 lease->leasetime = ~0U; /* Default to infinite lease */
         if (get_option_uint32(&lease->renewaltime, dhcp, DHO_RENEWALTIME) != 0)
                 lease->renewaltime = 0;
         if (get_option_uint32(&lease->rebindtime, dhcp, DHO_REBINDTIME) != 0)
                 lease->rebindtime = 0;
         if (get_option_addr(&lease->server, dhcp, DHO_SERVERID) != 0)
                 lease->server.s_addr = INADDR_ANY;
 }