From bfe4c845419f0770b400f656709750f7248a5f1b Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sun, 5 Sep 2021 18:12:10 +0200
Subject: [PATCH] Kernel: Use TRY() in sys$create_thread()

---
 Kernel/Syscalls/thread.cpp | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/Kernel/Syscalls/thread.cpp b/Kernel/Syscalls/thread.cpp
index 2694b85eb3..8fd41b408b 100644
--- a/Kernel/Syscalls/thread.cpp
+++ b/Kernel/Syscalls/thread.cpp
@@ -41,11 +41,7 @@ KResultOr<FlatPtr> Process::sys$create_thread(void* (*entry)(void*), Userspace<c
 
     // FIXME: Do something with guard pages?
 
-    auto thread_or_error = Thread::try_create(*this);
-    if (thread_or_error.is_error())
-        return thread_or_error.error();
-
-    auto& thread = thread_or_error.value();
+    auto thread = TRY(Thread::try_create(*this));
 
     // We know this thread is not the main_thread,
     // So give it a unique name until the user calls $set_thread_name on it
@@ -68,9 +64,7 @@ KResultOr<FlatPtr> Process::sys$create_thread(void* (*entry)(void*), Userspace<c
 #endif
     regs.cr3 = address_space().page_directory().cr3();
 
-    auto tsr_result = thread->make_thread_specific_region({});
-    if (tsr_result.is_error())
-        return tsr_result.error();
+    TRY(thread->make_thread_specific_region({}));
 
     PerformanceManager::add_thread_created_event(*thread);