openwrt/package/wpa_supplicant/patches/driver_broadcom-memleak.patch

   1 Fixes some memory leaks in driver_broadom.c
   2
   3   http://openwrt.org/forum/viewtopic.php?pid=8217#p8217
   4
   5 Thanks Greg (framer99)
   6
   7 --- wpa_supplicant-0.3.8/driver_broadcom.c.orig 2005-01-22 05:35:13.000000000 +0100
   8 +++ wpa_supplicant-0.3.8/driver_broadcom.c      2005-06-10 08:50:14.000000000 +0200
   9 @@ -289,6 +289,7 @@
  10                            wwh->type);
  11                 break;
  12         }
  13 +       free(data.assoc_info.resp_ies);
  14  }
  15
  16  static void * wpa_driver_broadcom_init(void *ctx, const char *ifname)
  17 @@ -449,8 +450,10 @@
  18         wsr->count = 0;
  19
  20         if (broadcom_ioctl(drv, WLC_SCAN_RESULTS, buf, WLC_IOCTL_MAXLEN) <
  21 -           0)
  22 +           0) {
  23 +               free(buf);
  24                 return -1;
  25 +       }
  26
  27         memset(results, 0, max_size * sizeof(struct wpa_scan_result));
  28
  29 @@ -490,6 +493,7 @@
  30         wpa_printf(MSG_MSGDUMP, "Received %d bytes of scan results (%d BSSes)",
  31                    wsr->buflen, ap_num);
  32
  33 +       free(buf);
  34         return ap_num;
  35  }
  36