From 8d3b819daf659ee9ce7628d3ddd1e7ca3876fcf5 Mon Sep 17 00:00:00 2001
From: Brian Gianforcaro <bgianf@serenityos.org>
Date: Sun, 1 Aug 2021 02:30:52 -0700
Subject: Kernel: Handle OOM from DoubleBuffer creation in FIFO creation

---
 Kernel/FileSystem/FIFO.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Kernel/FileSystem/FIFO.h')

diff --git a/Kernel/FileSystem/FIFO.h b/Kernel/FileSystem/FIFO.h
index 39ef6b8042..e9c62ce232 100644
--- a/Kernel/FileSystem/FIFO.h
+++ b/Kernel/FileSystem/FIFO.h
@@ -24,7 +24,7 @@ public:
         Writer
     };
 
-    static NonnullRefPtr<FIFO> create(uid_t);
+    static RefPtr<FIFO> try_create(uid_t);
     virtual ~FIFO() override;
 
     uid_t uid() const { return m_uid; }
@@ -49,11 +49,11 @@ private:
     virtual StringView class_name() const override { return "FIFO"; }
     virtual bool is_fifo() const override { return true; }
 
-    explicit FIFO(uid_t);
+    explicit FIFO(uid_t, NonnullOwnPtr<DoubleBuffer> buffer);
 
     unsigned m_writers { 0 };
     unsigned m_readers { 0 };
-    DoubleBuffer m_buffer;
+    NonnullOwnPtr<DoubleBuffer> m_buffer;
 
     uid_t m_uid { 0 };
 
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