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Kernel: Switch singletons to use new Singleton class

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MemoryManager cannot use the Singleton class because
MemoryManager::initialize is called before the global constructors
are run. That caused the Singleton to be re-initialized, causing
it to create another MemoryManager instance.

Fixes #3226
This commit is contained in:
Tom 2020-08-24 19:35:19 -06:00 • committed by Andreas Kling
parent ba6e4fb77f
commit d89582880e
46 changed files with 221 additions and 170 deletions
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6
Kernel/Net/LocalSocket.cpp
View file

@ -24,6 +24,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/Singleton.h>
#include <AK/StringBuilder.h>
#include <Kernel/FileSystem/FileDescription.h>
#include <Kernel/FileSystem/VirtualFileSystem.h>
@ -37,11 +38,10 @@
namespace Kernel {
static AK::Singleton<Lockable<InlineLinkedList<LocalSocket>>> s_list;
Lockable<InlineLinkedList<LocalSocket>>& LocalSocket::all_sockets()
{
static Lockable<InlineLinkedList<LocalSocket>>* s_list;
if (!s_list)
s_list = new Lockable<InlineLinkedList<LocalSocket>>();
return *s_list;
}