components/python/python27/patches/19-recvfrom_into.patch

   1 # Fix from upstream: http://bugs.python.org/issue20246
   2
   3 --- Python-2.7.6/Modules/socketmodule.c.~1~     2013-11-09 23:36:41.000000000 -0800
   4 +++ Python-2.7.6/Modules/socketmodule.c 2014-05-14 13:48:12.538122707 -0700
   5 @@ -2744,6 +2744,13 @@
   6          recvlen = buflen;
   7      }
   8
   9 +    /* Check if the buffer is large enough */
  10 +    if (buflen < recvlen) {
  11 +        PyErr_SetString(PyExc_ValueError,
  12 +                        "buffer too small for requested bytes");
  13 +        goto error;
  14 +    }
  15 +
  16      readlen = sock_recvfrom_guts(s, buf.buf, recvlen, flags, &addr);
  17      if (readlen < 0) {
  18          /* Return an error */