From 5e3339e8666efcbf464a50eda32ad3499098f857 Mon Sep 17 00:00:00 2001
From: Michael Scire <SciresM@gmail.com>
Date: Sun, 11 Jul 2021 21:59:06 -0700
Subject: [PATCH] kern: add missing abort on unmap failure

---
 libraries/libmesosphere/source/kern_k_device_address_space.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/libmesosphere/source/kern_k_device_address_space.cpp b/libraries/libmesosphere/source/kern_k_device_address_space.cpp
index 401a1c9cd..2d474ef67 100644
--- a/libraries/libmesosphere/source/kern_k_device_address_space.cpp
+++ b/libraries/libmesosphere/source/kern_k_device_address_space.cpp
@@ -120,7 +120,7 @@ namespace ams::kern {
 
         /* If we fail to unmap, we want to do a partial unlock. */
         {
-            auto unlock_guard = SCOPE_GUARD { page_table->UnlockForDeviceAddressSpacePartialMap(process_address, size, size); };
+            auto unlock_guard = SCOPE_GUARD { MESOSPHERE_R_ABORT_UNLESS(page_table->UnlockForDeviceAddressSpacePartialMap(process_address, size, size)); };
 
             /* Unmap. */
             R_TRY(m_table.Unmap(page_table, process_address, size, device_address));