From 4ce4003094c21320d3c4d2249ca12e27a0c761a5 Mon Sep 17 00:00:00 2001
From: CentOS Sources <bugs@centos.org>
Date: Aug 02 2022 08:12:27 +0000
Subject: import ksh-20120801-256.el8


---

diff --git a/SOURCES/ksh-20120801-signal-bubbling.patch b/SOURCES/ksh-20120801-signal-bubbling.patch
new file mode 100644
index 0000000..80c3eb0
--- /dev/null
+++ b/SOURCES/ksh-20120801-signal-bubbling.patch
@@ -0,0 +1,12 @@
+diff --git a/src/cmd/ksh93/sh/xec.c b/src/cmd/ksh93/sh/xec.c
+--- a/src/cmd/ksh93/sh/xec.c
++++ b/src/cmd/ksh93/sh/xec.c
+@@ -3529,7 +3529,7 @@ int sh_funscope(int argn, char *argv[],int(*fun)(void*),void *arg,int execflg)
+ 	}
+ 	if(jmpval)
+ 		r=shp->exitval;
+-	if(r>SH_EXITSIG && ((r&SH_EXITMASK)==SIGINT || ((r&SH_EXITMASK)==SIGQUIT)))
++	if(r>SH_EXITSIG && ((r&SH_EXITMASK)==SIGINT || ((r&SH_EXITMASK)==SIGQUIT) || (getenv("_AST_KSH_SIGNAL_BUBBLE"))))
+ 		kill(getpid(),r&SH_EXITMASK);
+ 	if(jmpval > SH_JMPFUN)
+ 	{
diff --git a/SPECS/ksh.spec b/SPECS/ksh.spec
index 6d5dfc2..cf6c658 100644
--- a/SPECS/ksh.spec
+++ b/SPECS/ksh.spec
@@ -6,7 +6,7 @@ Summary:      The Original ATT Korn Shell
 URL:          http://www.kornshell.com/
 License:      EPL
 Version:      %{releasedate}
-Release:      255%{?dist}
+Release:      256%{?dist}
 Source0:      http://www.research.att.com/~gsf/download/tgz/ast-ksh.%{release_date}.tgz
 Source1:      http://www.research.att.com/~gsf/download/tgz/INIT.%{release_date}.tgz
 Source2:      kshcomp.conf
@@ -220,6 +220,9 @@ Patch89: ksh-20120801-cve-2019-14868.patch
 # rhbz#1857847
 Patch90: ksh-20120801-jobcontrol.patch
 
+# rhbz#2060600
+Patch91: ksh-20120801-signal-bubbling.patch
+
 Conflicts:    pdksh
 Requires: coreutils, diffutils, chkconfig
 BuildRequires: bison
@@ -372,6 +375,10 @@ fi
 %config(noreplace) %{_sysconfdir}/binfmt.d/kshcomp.conf
 
 %changelog
+* Thu Jul 21 2022 Vincent Mihalkovic <vmihalko@redhat.com> - 20120801-256
+- Do not evaluate arithmetic expressions from environment variables at startup
+  Resolves: #2060600
+
 * Mon Jan 03 2022 Vincent Mihalkovic <vmihalko@redhat.com> - 20120801-255
 - Fix race conditions running external commands with job control on
   Resolves: #1857847