bucketEntry = strings.TrimSuffix(bucketEntry, SlashSeparator)
	if strict {
		if err := s3utils.CheckValidBucketNameStrict(bucketEntry); err != nil {
			return true
		}
	} else {
		if err := s3utils.CheckValidBucketName(bucketEntry); err != nil {
			return true
		}
	}
	return isMinioMetaBucket(bucketEntry) || isMinioReservedBucket(bucketEntry)
}

	if isMinioMetaBucketName(bucket) {
		return BucketNameInvalid{Bucket: bucket}
	}

	// Verify if bucket is valid.
	if err := s3utils.CheckValidBucketName(bucket); err != nil {
		return BucketNameInvalid{Bucket: bucket}
	}

	if !opts.NoLock {
		// Lock the bucket name before creating.
		lk := z.NewNSLock(minioMetaTmpBucket, bucket+".lck")