From 9375f3dc094fda351a7bb5bc6f78438b73beffdb Mon Sep 17 00:00:00 2001
From: Brian Gianforcaro <bgianf@serenityos.org>
Date: Thu, 13 May 2021 00:06:09 -0700
Subject: [PATCH] Kernel: Make LocalSocket factory APIs OOM safe

---
 Kernel/Net/LocalSocket.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Kernel/Net/LocalSocket.cpp b/Kernel/Net/LocalSocket.cpp
index 5a38760c68..fe06dfe78c 100644
--- a/Kernel/Net/LocalSocket.cpp
+++ b/Kernel/Net/LocalSocket.cpp
@@ -33,12 +33,17 @@ void LocalSocket::for_each(Function<void(const LocalSocket&)> callback)
 
 KResultOr<NonnullRefPtr<Socket>> LocalSocket::create(int type)
 {
-    return adopt_ref(*new LocalSocket(type));
+    auto socket = adopt_ref_if_nonnull(new LocalSocket(type));
+    if (socket)
+        return socket.release_nonnull();
+    return ENOMEM;
 }
 
 KResultOr<SocketPair> LocalSocket::create_connected_pair(int type)
 {
-    auto socket = adopt_ref(*new LocalSocket(type));
+    auto socket = adopt_ref_if_nonnull(new LocalSocket(type));
+    if (!socket)
+        return ENOMEM;
 
     auto description1_result = FileDescription::create(*socket);
     if (description1_result.is_error())