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[commits] r12930 - in /fsf/trunk/libc: ChangeLog sysdeps/mach/hurd/ifreq.h
- To: commits@xxxxxxxxxx
- Subject: [commits] r12930 - in /fsf/trunk/libc: ChangeLog sysdeps/mach/hurd/ifreq.h
- From: eglibc@xxxxxxxxxx
- Date: Tue, 22 Feb 2011 08:03:11 -0000
Author: eglibc
Date: Tue Feb 22 00:03:09 2011
New Revision: 12930
Log:
Import glibc-mainline for 2011-02-22
Added:
fsf/trunk/libc/sysdeps/mach/hurd/ifreq.h
Modified:
fsf/trunk/libc/ChangeLog
Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Tue Feb 22 00:03:09 2011
@@ -1,3 +1,9 @@
+2011-02-22 Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>
+
+ Fix __if_freereq crash: Unlike the generic version which uses free,
+ Hurd needs munmap.
+ * sysdeps/mach/hurd/ifreq.h: New file.
+
2011-01-27 Petr Baudis <pasky@xxxxxxx>
Ulrich Drepper <drepper@xxxxxxxxx>
Added: fsf/trunk/libc/sysdeps/mach/hurd/ifreq.h
==============================================================================
--- fsf/trunk/libc/sysdeps/mach/hurd/ifreq.h (added)
+++ fsf/trunk/libc/sysdeps/mach/hurd/ifreq.h Tue Feb 22 00:03:09 2011
@@ -1,0 +1,45 @@
+/* Copyright (C) 1999, 2002, 2003, 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Jaeger <aj@xxxxxxx>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <net/if.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+
+static inline struct ifreq *
+__if_nextreq (struct ifreq *ifr)
+{
+#ifdef _HAVE_SA_LEN
+ if (ifr->ifr_addr.sa_len > sizeof ifr->ifr_addr)
+ return (struct ifreq *) ((char *) &ifr->ifr_addr + ifr->ifr_addr.sa_len);
+#endif
+ return ifr + 1;
+}
+
+extern void __ifreq (struct ifreq **ifreqs, int *num_ifs, int sockfd);
+
+
+static inline void
+__if_freereq (struct ifreq *ifreqs, int num_ifs)
+{
+ munmap (ifreqs, num_ifs * sizeof (struct ifreq));
+}