From c68c3fa69cefe1f7f7981a6cc7fcba4d510d3f52 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sun, 11 Jul 2021 13:23:13 +0200
Subject: [PATCH] AK: Use kfree_sized() in AK::StringImpl

---
 AK/StringImpl.cpp | 5 -----
 AK/StringImpl.h   | 9 ++++++++-
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/AK/StringImpl.cpp b/AK/StringImpl.cpp
index 3af1ce1eaca..0b27d60c498 100644
--- a/AK/StringImpl.cpp
+++ b/AK/StringImpl.cpp
@@ -37,11 +37,6 @@ StringImpl::~StringImpl()
         FlyString::did_destroy_impl({}, *this);
 }
 
-static inline size_t allocation_size_for_stringimpl(size_t length)
-{
-    return sizeof(StringImpl) + (sizeof(char) * length) + sizeof(char);
-}
-
 NonnullRefPtr<StringImpl> StringImpl::create_uninitialized(size_t length, char*& buffer)
 {
     VERIFY(length);
diff --git a/AK/StringImpl.h b/AK/StringImpl.h
index 219abdd5390..6e07c06919c 100644
--- a/AK/StringImpl.h
+++ b/AK/StringImpl.h
@@ -20,6 +20,8 @@ enum ShouldChomp {
     Chomp
 };
 
+size_t allocation_size_for_stringimpl(size_t length);
+
 class StringImpl : public RefCounted<StringImpl> {
 public:
     static NonnullRefPtr<StringImpl> create_uninitialized(size_t length, char*& buffer);
@@ -34,7 +36,7 @@ public:
 
     void operator delete(void* ptr)
     {
-        kfree(ptr);
+        kfree_sized(ptr, allocation_size_for_stringimpl(static_cast<StringImpl*>(ptr)->m_length));
     }
 
     static StringImpl& the_empty_stringimpl();
@@ -100,6 +102,11 @@ private:
     char m_inline_buffer[0];
 };
 
+inline size_t allocation_size_for_stringimpl(size_t length)
+{
+    return sizeof(StringImpl) + (sizeof(char) * length) + sizeof(char);
+}
+
 template<>
 struct Formatter<StringImpl> : Formatter<StringView> {
     void format(FormatBuilder& builder, const StringImpl& value)