lux/yuzu
1
0
Fork 0
mirror of https://git.h3cjp.net/H3cJP/yuzu.git synced 2024-12-15 07:15:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

GPU: Don't write to invalid memory locations when handling ioctls that don't have an output.

Browse source
This commit is contained in:
Subv 2018-05-01 14:54:15 -05:00
parent f362cf46ee
commit 0c8b7c00e8
2 changed files with 0 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
View file

@ -39,7 +39,6 @@ u32 nvhost_as_gpu::InitalizeEx(const std::vector<u8>& input, std::vector<u8>& ou
IoctlInitalizeEx params{};
std::memcpy(&params, input.data(), input.size());
NGLOG_WARNING(Service_NVDRV, "(STUBBED) called, big_page_size={:#X}", params.big_page_size);
std::memcpy(output.data(), &params, output.size());
return 0;
}
@ -135,7 +134,6 @@ u32 nvhost_as_gpu::BindChannel(const std::vector<u8>& input, std::vector<u8>& ou
std::memcpy(&params, input.data(), input.size());
NGLOG_DEBUG(Service_NVDRV, "called, fd={:X}", params.fd);
channel = params.fd;
std::memcpy(output.data(), &params, output.size());
return 0;
}

3
src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
View file

@ -49,7 +49,6 @@ u32 nvhost_gpu::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output
std::memcpy(&params, input.data(), input.size());
NGLOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
nvmap_fd = params.nvmap_fd;
std::memcpy(output.data(), &params, output.size());
return 0;
}
@ -58,7 +57,6 @@ u32 nvhost_gpu::SetClientData(const std::vector<u8>& input, std::vector<u8>& out
IoctlClientData params{};
std::memcpy(&params, input.data(), input.size());
user_data = params.data;
std::memcpy(output.data(), &params, output.size());
return 0;
}
@ -91,7 +89,6 @@ u32 nvhost_gpu::SetErrorNotifier(const std::vector<u8>& input, std::vector<u8>&
u32 nvhost_gpu::SetChannelPriority(const std::vector<u8>& input, std::vector<u8>& output) {
std::memcpy(&channel_priority, input.data(), input.size());
NGLOG_DEBUG(Service_NVDRV, "(STUBBED) called, priority={:X}", channel_priority);
std::memcpy(output.data(), &channel_priority, output.size());
return 0;
}