From 7c18b8678137a382f59b361ecd4813484bdfb77e Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Wed, 27 Feb 2019 17:08:13 +0100
Subject: [PATCH] Kernel: Allow uid 0 to read/write/execute any file.

---
 Kernel/InodeMetadata.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Kernel/InodeMetadata.h b/Kernel/InodeMetadata.h
index 4a964b44cf..ee24330f9d 100644
--- a/Kernel/InodeMetadata.h
+++ b/Kernel/InodeMetadata.h
@@ -26,6 +26,8 @@ struct InodeMetadata {
 
     bool may_read(uid_t u, const HashTable<gid_t>& g) const
     {
+        if (u == 0)
+            return true;
         if (uid == u)
             return mode & 0400;
         if (g.contains(gid))
@@ -35,6 +37,8 @@ struct InodeMetadata {
 
     bool may_write(uid_t u, const HashTable<gid_t>& g) const
     {
+        if (u == 0)
+            return true;
         if (uid == u)
             return mode & 0200;
         if (g.contains(gid))
@@ -44,6 +48,8 @@ struct InodeMetadata {
 
     bool may_execute(uid_t u, const HashTable<gid_t>& g) const
     {
+        if (u == 0)
+            return true;
         if (uid == u)
             return mode & 0100;
         if (g.contains(gid))