From 3ad0e6e198b5b0a3ee843c5005111d162f53c453 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Fri, 29 Nov 2019 21:18:37 +0100
Subject: [PATCH] Kernel: Show module memory size in /proc/modules

Note that this only shows the size of the loaded module sections,
and does not include any memory allocated *by* the module.
---
 Kernel/FileSystem/ProcFS.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Kernel/FileSystem/ProcFS.cpp b/Kernel/FileSystem/ProcFS.cpp
index c60d75982d..2f98ae442b 100644
--- a/Kernel/FileSystem/ProcFS.cpp
+++ b/Kernel/FileSystem/ProcFS.cpp
@@ -337,6 +337,11 @@ Optional<KBuffer> procfs$modules(InodeIdentifier)
         obj.add("name", it.value->name);
         obj.add("module_init", (u32)it.value->module_init);
         obj.add("module_fini", (u32)it.value->module_fini);
+        u32 size = 0;
+        for (auto& section : it.value->sections) {
+            size += section.capacity();
+        }
+        obj.add("size", size);
     }
     array.finish();
     return builder.build();