logrotate配置prerotate执行失败时，已备份日志会被重命名

【标题描述】logrotate配置prerotate执行失败时，已备份日志会被重命名
【环境信息】
5.10.0-176.0.0.89.oe2203sp3.x86_64
logrotate-3.20.1-1.oe2203sp3.x86_64
【问题复现步骤】
1.配置conf
    echo "echo 'this is test_log for logrotate'" &> test_logrotate.sh
    echo "$test_path
{
    maxage 365
    rotate 30
    notifempty
    compress
    copytruncate
    missingok
    size +4096k
    sharedscripts
    prerotate
        /bin/bash test_logrotate.sh \$1
    endscript
}
" &> test_logrotate.conf
2.pre返回0转储
    for test_num_pre in {1..3}; do
        dd if=/dev/zero of=test_logrotate.log bs=1M count=12 && logrotate test_logrotate.conf
        ls test_logrotate.log."$test_num_pre".gz
done
3.  pre返回1转储
  echo "exit 1" &>> test_logrotate.sh
    for test_num_post in {1..3}; do
        dd if=/dev/zero of=test_logrotate.log bs=1M count=12 && logrotate test_logrotate.conf
        ls test_logrotate.log.4.gz
    done

【预期结果】
pre返回1转储，无test_logrotate.log.4.gz
【实际结果】
pre返回1转储，有test_logrotate.log.4.gz

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