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-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp17
1 files changed, 14 insertions, 3 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
index 7555bbe7d..7424fa72f 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
@@ -15,6 +15,11 @@
#include "video_core/renderer_base.h"
namespace Service::Nvidia::Devices {
+namespace NvErrCodes {
+enum {
+ InvalidNmapHandle = -22,
+};
+}
nvhost_as_gpu::nvhost_as_gpu(std::shared_ptr<nvmap> nvmap_dev) : nvmap_dev(std::move(nvmap_dev)) {}
nvhost_as_gpu::~nvhost_as_gpu() = default;
@@ -79,14 +84,17 @@ u32 nvhost_as_gpu::Remap(const std::vector<u8>& input, std::vector<u8>& output)
std::memcpy(entries.data(), input.data(), input.size());
auto& gpu = Core::System::GetInstance().GPU();
-
+ bool failed_remap{};
for (const auto& entry : entries) {
LOG_WARNING(Service_NVDRV, "remap entry, offset=0x{:X} handle=0x{:X} pages=0x{:X}",
entry.offset, entry.nvmap_handle, entry.pages);
Tegra::GPUVAddr offset = static_cast<Tegra::GPUVAddr>(entry.offset) << 0x10;
-
auto object = nvmap_dev->GetObject(entry.nvmap_handle);
- ASSERT(object);
+ if (!object) {
+ LOG_CRITICAL(Service_NVDRV, "nvmap {} is an invalid handle!", entry.nvmap_handle);
+ failed_remap = true;
+ continue;
+ }
ASSERT(object->status == nvmap::Object::Status::Allocated);
@@ -97,6 +105,9 @@ u32 nvhost_as_gpu::Remap(const std::vector<u8>& input, std::vector<u8>& output)
ASSERT(returned == offset);
}
std::memcpy(output.data(), entries.data(), output.size());
+ if (failed_remap) {
+ return static_cast<u32>(NvErrCodes::InvalidNmapHandle);
+ }
return 0;
}