--- IO-FDPass/FDPass.xs	2013/04/05 08:20:36	1.5
+++ IO-FDPass/FDPass.xs	2014/10/31 07:09:43	1.6
@@ -194,24 +194,16 @@
     return -1;
 
   int fd = -1;
-
   errno = EDOM;
 
-  if (
-     data == 0
-#if __OpenBSD__
-     && msg.msg_controllen >= CMSG_LEN   (sizeof (int)) /* work around a bug in at least openbsd 4.5 and 4.8 */
-#else
-     && msg.msg_controllen >= CMSG_SPACE (sizeof (int))
-#endif
-  ) {
-      struct cmsghdr *cmsg = CMSG_FIRSTHDR (&msg);
+  struct cmsghdr *cmsg = CMSG_FIRSTHDR (&msg);
 
-      if (cmsg->cmsg_level   == SOL_SOCKET
-          && cmsg->cmsg_type == SCM_RIGHTS
-          && cmsg->cmsg_len  >= CMSG_LEN (sizeof (int)))
-        fd = *(int *)CMSG_DATA (cmsg);
-    }
+  if (data == 0
+      && cmsg
+      && cmsg->cmsg_level == SOL_SOCKET
+      && cmsg->cmsg_type  == SCM_RIGHTS
+      && cmsg->cmsg_len   >= CMSG_LEN (sizeof (int)))
+    fd = *(int *)CMSG_DATA (cmsg);
 
   free (buf);