mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-08-20 16:43:22 +02:00
nvhost_ctrl_gpu: Only read the input parameters if they are actually there.
Passing nullptr to memcpy is undefined behavior.
This commit is contained in:
parent
57cd80c410
commit
2482aca7c3
@ -97,7 +97,9 @@ u32 nvhost_ctrl_gpu::GetTPCMasks(const std::vector<u8>& input, std::vector<u8>&
|
||||
u32 nvhost_ctrl_gpu::GetActiveSlotMask(const std::vector<u8>& input, std::vector<u8>& output) {
|
||||
LOG_DEBUG(Service_NVDRV, "called");
|
||||
IoctlActiveSlotMask params{};
|
||||
std::memcpy(¶ms, input.data(), input.size());
|
||||
if (input.size() > 0) {
|
||||
std::memcpy(¶ms, input.data(), input.size());
|
||||
}
|
||||
params.slot = 0x07;
|
||||
params.mask = 0x01;
|
||||
std::memcpy(output.data(), ¶ms, output.size());
|
||||
@ -107,7 +109,9 @@ u32 nvhost_ctrl_gpu::GetActiveSlotMask(const std::vector<u8>& input, std::vector
|
||||
u32 nvhost_ctrl_gpu::ZCullGetCtxSize(const std::vector<u8>& input, std::vector<u8>& output) {
|
||||
LOG_DEBUG(Service_NVDRV, "called");
|
||||
IoctlZcullGetCtxSize params{};
|
||||
std::memcpy(¶ms, input.data(), input.size());
|
||||
if (input.size() > 0) {
|
||||
std::memcpy(¶ms, input.data(), input.size());
|
||||
}
|
||||
params.size = 0x1;
|
||||
std::memcpy(output.data(), ¶ms, output.size());
|
||||
return 0;
|
||||
@ -116,7 +120,11 @@ u32 nvhost_ctrl_gpu::ZCullGetCtxSize(const std::vector<u8>& input, std::vector<u
|
||||
u32 nvhost_ctrl_gpu::ZCullGetInfo(const std::vector<u8>& input, std::vector<u8>& output) {
|
||||
LOG_DEBUG(Service_NVDRV, "called");
|
||||
IoctlNvgpuGpuZcullGetInfoArgs params{};
|
||||
std::memcpy(¶ms, input.data(), input.size());
|
||||
|
||||
if (input.size() > 0) {
|
||||
std::memcpy(¶ms, input.data(), input.size());
|
||||
}
|
||||
|
||||
params.width_align_pixels = 0x20;
|
||||
params.height_align_pixels = 0x20;
|
||||
params.pixel_squares_by_aliquots = 0x400;
|
||||
|
Loading…
Reference in New Issue
Block a user