From d310cf3b49d58f192b76ae8698f730e79dac3ec6 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Wed, 8 Jan 2020 13:57:22 +0100
Subject: Kernel: Opening a file with O_TRUNC should update mtime

---
 Kernel/FileSystem/VirtualFileSystem.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Kernel')

diff --git a/Kernel/FileSystem/VirtualFileSystem.cpp b/Kernel/FileSystem/VirtualFileSystem.cpp
index 2578dd4b79..0c14abb888 100644
--- a/Kernel/FileSystem/VirtualFileSystem.cpp
+++ b/Kernel/FileSystem/VirtualFileSystem.cpp
@@ -238,8 +238,10 @@ KResultOr<NonnullRefPtr<FileDescription>> VFS::open(StringView path, int options
         descriptor_or_error.value()->set_original_inode({}, inode);
         return descriptor_or_error;
     }
-    if (should_truncate_file)
+    if (should_truncate_file) {
         inode.truncate(0);
+        inode.set_mtime(kgettimeofday().tv_sec);
+    }
     return FileDescription::create(custody);
 }
 
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