From b0afb6bbc0c4fe35a9bb7e591423fe5a3f039426 Mon Sep 17 00:00:00 2001
From: Yichao Yu <yyc1992@gmail.com>
Date: Fri, 1 Oct 2021 22:54:43 +0800
Subject: [PATCH] Make sure not to fake too old an kernel release (#281)

Or glibc will complain about kernel too old...
---
 test/test-230f47ch.sh | 26 ++++++++++++++------------
 test/test-e99993c8.sh |  4 +++-
 2 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/test/test-230f47ch.sh b/test/test-230f47ch.sh
index fed0ac3..6abf254 100644
--- a/test/test-230f47ch.sh
+++ b/test/test-230f47ch.sh
@@ -7,19 +7,21 @@ if [ $? -eq 0 ]; then
     exit 125;
 fi
 
-${PROOT} ${PROOT_RAW} -0 id -u                 | grep ^0$
-${PROOT} ${PROOT_RAW} -i 123:456 id -u         | grep ^123$
-${PROOT} ${PROOT_RAW} -k 3.33.333 uname -r     | grep ^3\.33\.333$
+kver=$(uname -r)
 
-${PROOT} -0       ${PROOT_RAW} id -u           | grep ^0$
-${PROOT} -i 123:456 ${PROOT_RAW} id -u         | grep ^123$
-${PROOT} -k 3.33.333 ${PROOT_RAW} uname -r     | grep ^3\.33\.333$
+${PROOT} ${PROOT_RAW} -0 id -u                    | grep ^0$
+${PROOT} ${PROOT_RAW} -i 123:456 id -u            | grep ^123$
+${PROOT} ${PROOT_RAW} -k $kver-3.33.333 uname -r  | grep ^.*-3\.33\.333$
 
-${PROOT} -0 ${PROOT_RAW} -k 3.33.333 id -u     | grep ^0$
-${PROOT} -0 ${PROOT_RAW} -k 3.33.333 uname -r  | grep ^3\.33\.333$
+${PROOT} -0       ${PROOT_RAW} id -u              | grep ^0$
+${PROOT} -i 123:456 ${PROOT_RAW} id -u            | grep ^123$
+${PROOT} -k $kver-3.33.333 ${PROOT_RAW} uname -r  | grep ^.*-3\.33\.333$
 
-${PROOT} -k 3.33.333 ${PROOT_RAW} -0 id -u     | grep ^0$
-${PROOT} -k 3.33.333 ${PROOT_RAW} -0 uname -r  | grep ^3\.33\.333$
+${PROOT} -0 ${PROOT_RAW} -k $kver-3.33.333 id -u     | grep ^0$
+${PROOT} -0 ${PROOT_RAW} -k $kver-3.33.333 uname -r  | grep ^.*-3\.33\.333$
 
-${PROOT} -i 123:456 ${PROOT_RAW} -k 3.33.333 id -u | grep ^123$
-${PROOT} -k 3.33.333 ${PROOT_RAW} -i 123:456 id -u | grep ^123$
+${PROOT} -k $kver-3.33.333 ${PROOT_RAW} -0 id -u     | grep ^0$
+${PROOT} -k $kver-3.33.333 ${PROOT_RAW} -0 uname -r  | grep ^.*-3\.33\.333$
+
+${PROOT} -i 123:456 ${PROOT_RAW} -k $kver-3.33.333 id -u | grep ^123$
+${PROOT} -k $kver-3.33.333 ${PROOT_RAW} -i 123:456 id -u | grep ^123$
diff --git a/test/test-e99993c8.sh b/test/test-e99993c8.sh
index 91cd8b9..1ae8640 100644
--- a/test/test-e99993c8.sh
+++ b/test/test-e99993c8.sh
@@ -2,7 +2,9 @@ if [ -z `which uname` ] || [ -z `which grep` ]; then
     exit 125;
 fi
 
+kver=$(uname -r)
+
 LONG_RELEASE=0123456789012345678901234567890123456789012345678901234567890123456789
 
-${PROOT} -k 3.33.333 uname -r | grep ^3.33.333$
+${PROOT} -k $kver-3.33.333 uname -r | grep ^.*-3\.33\.333$
 ${PROOT} -k ${LONG_RELEASE} uname -r | grep ^0123456789012345678901234567890123456789012345678901234567890123$