From: Roland McGrath <roland@gnu.org>
Date: Sat, 27 Feb 1999 13:27:03 +0000 (+0000)
Subject: 1999-02-27  Roland McGrath  <roland@baalperazim.frob.com>
X-Git-Tag: upstream/2.30~27530
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c3aba1be9041b0e490e0fa60204680ec98eb93c2;p=external%2Fglibc.git

1999-02-27  Roland McGrath  <roland@baalperazim.frob.com>

* hurd/hurdselect.c (_hurd_select): When bailing for bogus fd, don't
try to _hurd_port_free a lower-numbered descriptor that was not in any
fd_set.
---

diff --git a/hurd/hurdselect.c b/hurd/hurdselect.c
index e65def5..4e9bc39 100644
--- a/hurd/hurdselect.c
+++ b/hurd/hurdselect.c
@@ -1,5 +1,5 @@
 /* Guts of both `select' and `poll' for Hurd.
-   Copyright (C) 1991,92,93,94,95,96,97,98 Free Software Foundation, Inc.
+   Copyright (C) 1991,92,93,94,95,96,97,98, 99 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -172,8 +172,9 @@ _hurd_select (int nfds,
 		{
 		  /* If one descriptor is bogus, we fail completely.  */
 		  while (i-- > 0)
-		    _hurd_port_free (&d[i].cell->port, &d[i].ulink,
-				     d[i].io_port);
+		    if (d[i].type != 0)
+		      _hurd_port_free (&d[i].cell->port, &d[i].ulink,
+				       d[i].io_port);
 		  break;
 		}
 	      lastfd = i;