glibc/glibc-rh1670043-2.patch

48 lines
1.7 KiB
Diff

commit 043440e761d395e1f507d9faa6e82b3fe4536c3f
Author: Florian Weimer <fweimer@redhat.com>
Date: Wed Mar 13 14:58:58 2019 +0100
hurd: Add no-op version of __res_enable_icmp [BZ #24047]
Mach does not support IP_RECVERR, so replace this function with a
stub in a sysdeps override for Hurd.
This fixes commit 08504de71813ddbd447bfbca4a325cbe8ce8bcda
("resolv: Enable full ICMP errors for UDP DNS sockets [BZ #24047]").
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
diff --git a/sysdeps/mach/hurd/res_enable_icmp.c b/sysdeps/mach/hurd/res_enable_icmp.c
new file mode 100644
index 0000000000..4b0456340c
--- /dev/null
+++ b/sysdeps/mach/hurd/res_enable_icmp.c
@@ -0,0 +1,27 @@
+/* Enable full ICMP errors on a socket. No-op version for Hurd.
+ Copyright (C) 2019 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
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+/* Mach does not support the IP_RECVERR extension. */
+
+#include <resolv.h>
+
+int
+__res_enable_icmp (int family, int fd)
+{
+ return 0;
+}