Fix broken patch

This commit is contained in:
Florian Weimer 2019-01-28 14:38:03 +01:00
parent 88850a88bb
commit 5d5d75dce2
1 changed files with 43 additions and 0 deletions

View File

@ -17,6 +17,49 @@ index 8f22e6a154621238..ebe1b733f294a97c 100644
compat-hooks compat-gethnamaddr
libanl-routines := gai_cancel gai_error gai_misc gai_notify gai_suspend \
diff --git a/resolv/res_enable_icmp.c b/resolv/res_enable_icmp.c
new file mode 100644
index 0000000000000000..bdc9220f08cef71d
--- /dev/null
+++ b/resolv/res_enable_icmp.c
@@ -0,0 +1,37 @@
+/* Enable full ICMP errors on a socket.
+ 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/>. */
+
+#include <errno.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+
+int
+__res_enable_icmp (int family, int fd)
+{
+ int one = 1;
+ switch (family)
+ {
+ case AF_INET:
+ return setsockopt (fd, SOL_IP, IP_RECVERR, &one, sizeof (one));
+ case AF_INET6:
+ return setsockopt (fd, SOL_IPV6, IPV6_RECVERR, &one, sizeof (one));
+ default:
+ __set_errno (EAFNOSUPPORT);
+ return -1;
+ }
+}
diff --git a/resolv/res_send.c b/resolv/res_send.c
index fa040c1198fadce5..0f6ec83a7ba05986 100644
--- a/resolv/res_send.c