From ef34c64097116939c40724a35bc5fb4025440e64 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 19 Sep 2024 15:50:21 +0200
Subject: [statistics] Ignore HDDS (block devices) that are too small

---
 modules-available/statistics/inc/hardwareparser.inc.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'modules-available')

diff --git a/modules-available/statistics/inc/hardwareparser.inc.php b/modules-available/statistics/inc/hardwareparser.inc.php
index 428f7d55..fb8060e8 100644
--- a/modules-available/statistics/inc/hardwareparser.inc.php
+++ b/modules-available/statistics/inc/hardwareparser.inc.php
@@ -515,6 +515,8 @@ class HardwareParser
 				$smart['rotation_rate'] = 0;
 			}
 			$size = $lsblk['size'] ?? $smart['user_capacity']['bytes'] ?? -1;
+			if ($size !== -1 && $size < 256000000)
+				continue; // Ignore too small
 			// Don't change the global props, it would change the HW ID
 			$hwid = self::writeGlobalHardwareData(HardwareInfo::HDD, [
 					// Try to use the model name as the unique identifier
@@ -614,7 +616,7 @@ class HardwareParser
 					++$i;
 				}
 			}
-			$table['unused'] = $size - $used;
+			$table['unused'] = max(0, $size - $used);
 			$table['dev'] = $dev['readlink'];
 			$table += self::propsFromArray($smart + $lsblk,
 				'serial_number', 'firmware_version',
-- 
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