From 334ed65e2765062a449897d70925255929eae8a8 Mon Sep 17 00:00:00 2001
From: Daniel Shahaf <d.s@daniel.shahaf.name>
Date: Fri, 2 Dec 2016 12:08:26 +0000
Subject: 40068: Abort execution when setuid/setgid fail.

The incumbent code would print an error message and continue execution
with the previous uid/gid values, not even setting lastval:

    % UID=42 id -u; echo $?
    zsh: failed to change user ID: operation not permitted
    1000
    0
    %
---
 Test/B02typeset.ztst | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'Test')

diff --git a/Test/B02typeset.ztst b/Test/B02typeset.ztst
index 6d85a63fe..9c56c7e5e 100644
--- a/Test/B02typeset.ztst
+++ b/Test/B02typeset.ztst
@@ -711,3 +711,13 @@
   typeset isreadonly=still
 1:typeset returns status 1 if setting readonly variable
 ?(eval):2: read-only variable: isreadonly
+
+  if (( UID )); then
+    UID=$((UID+1)) date; echo "Status is printed, $?"
+  else
+    ZTST_skip="cannot test setuid error when tests run as superuser"
+  fi
+0:when cannot change UID, the command isn't run
+# 'date' did not run.
+>Status is printed, 1
+?(eval):2: failed to change user ID: operation not permitted
-- 
cgit 1.4.1