From bb62878def6c6fd8eb75da7e0a9854f04cef4f79 Mon Sep 17 00:00:00 2001
From: Leonid Pliushch <leonid.pliushch@gmail.com>
Date: Sat, 10 Apr 2021 16:59:23 +0300
Subject: [PATCH] inetutils: disable fdsan for "whois"

https://github.com/termux/termux-packages/issues/5980
---
 packages/inetutils/build.sh            |  2 +-
 packages/inetutils/disable-fdsan.patch | 30 ++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 packages/inetutils/disable-fdsan.patch

diff --git a/packages/inetutils/build.sh b/packages/inetutils/build.sh
index e4f11c8ec..519bce7d2 100644
--- a/packages/inetutils/build.sh
+++ b/packages/inetutils/build.sh
@@ -3,7 +3,7 @@ TERMUX_PKG_DESCRIPTION="Collection of common network programs"
 TERMUX_PKG_LICENSE="GPL-3.0"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION=1.9.4
-TERMUX_PKG_REVISION=10
+TERMUX_PKG_REVISION=11
 TERMUX_PKG_SRCURL=https://mirrors.kernel.org/gnu/inetutils/inetutils-${TERMUX_PKG_VERSION}.tar.xz
 TERMUX_PKG_SHA256=849d96f136effdef69548a940e3e0ec0624fc0c81265296987986a0dd36ded37
 TERMUX_PKG_DEPENDS="readline"
diff --git a/packages/inetutils/disable-fdsan.patch b/packages/inetutils/disable-fdsan.patch
new file mode 100644
index 000000000..d7f7dc0d2
--- /dev/null
+++ b/packages/inetutils/disable-fdsan.patch
@@ -0,0 +1,30 @@
+diff -uNr inetutils-1.9.4/whois/whois.c inetutils-1.9.4.mod/whois/whois.c
+--- inetutils-1.9.4/whois/whois.c	2015-03-31 18:40:50.000000000 +0300
++++ inetutils-1.9.4.mod/whois/whois.c	2021-04-10 16:58:42.989309373 +0300
+@@ -49,6 +49,9 @@
+ #include <whois.h>
+ #include "xalloc.h"
+ 
++#include <android/fdsan.h>
++#include <dlfcn.h>
++
+ /* Global variables */
+ int sockfd, verb = 0;
+ struct obstack query_stk;
+@@ -207,6 +210,16 @@
+   char *qstring;
+   char *p;
+ 
++  // For Android 11+.
++  void *lib_handle = dlopen("libc.so", RTLD_LAZY);
++  if (lib_handle) {
++    void (*set_fdsan_error_level)(enum android_fdsan_error_level newlevel) = dlsym(lib_handle, "android_fdsan_set_error_level");
++    if (set_fdsan_error_level) {
++      set_fdsan_error_level(ANDROID_FDSAN_ERROR_LEVEL_DISABLED);
++    }
++    dlclose(lib_handle);
++  }
++
+   set_program_name (argv[0]);
+ 
+ #ifdef ENABLE_NLS