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-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
index 126782573..5a1123ad2 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
@@ -132,9 +132,12 @@ u32 nvhost_gpu::SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& outp
LOG_WARNING(Service_NVDRV, "(STUBBED) called, gpfifo={:X}, num_entries={:X}, flags={:X}",
params.address, params.num_entries, params.flags);
- auto entries = std::vector<IoctlGpfifoEntry>();
- entries.resize(params.num_entries);
- std::memcpy(&entries[0], &input.data()[sizeof(IoctlSubmitGpfifo)],
+ ASSERT_MSG(input.size() ==
+ sizeof(IoctlSubmitGpfifo) + params.num_entries * sizeof(IoctlGpfifoEntry),
+ "Incorrect input size");
+
+ std::vector<IoctlGpfifoEntry> entries(params.num_entries);
+ std::memcpy(entries.data(), &input[sizeof(IoctlSubmitGpfifo)],
params.num_entries * sizeof(IoctlGpfifoEntry));
for (auto entry : entries) {
Tegra::GPUVAddr va_addr = entry.Address();