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core/kernel: Fix returns on sceKernelAvailableDirectMemorySize

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Daniel R 2024-08-24 22:16:08 +02:00
parent 902d279c0a
commit be1994f109
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GPG key ID: B8ADC8F57BA18DBA
1 changed files with 7 additions and 9 deletions
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16
src/core/libraries/kernel/memory_management.cpp
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@ -75,28 +75,26 @@ s32 PS4_SYSV_ABI sceKernelAvailableDirectMemorySize(u64 searchStart, u64 searchE
LOG_WARNING(Kernel_Vmm, "called searchStart = {:#x}, searchEnd = {:#x}, alignment = {:#x}",
searchStart, searchEnd, alignment);
if (searchEnd <= searchStart) {
if (physAddrOut == nullptr || sizeOut == nullptr) {
return ORBIS_KERNEL_ERROR_EINVAL;
}
if (searchEnd > SCE_KERNEL_MAIN_DMEM_SIZE) {
return ORBIS_KERNEL_ERROR_EINVAL;
}
if (physAddrOut == nullptr || sizeOut == nullptr) {
return ORBIS_KERNEL_ERROR_EINVAL;
if (searchEnd <= searchStart) {
return ORBIS_KERNEL_ERROR_ENOMEM;
}
auto* memory = Core::Memory::Instance();
PAddr physAddr;
size_t size;
s32 result =
memory->DirectQueryAvailable(searchStart, searchEnd, alignment, &physAddr, &size);
PAddr physAddr{};
size_t size{};
s32 result = memory->DirectQueryAvailable(searchStart, searchEnd, alignment, &physAddr, &size);
if (size == 0) {
return ORBIS_KERNEL_ERROR_ENOMEM;
}
*physAddrOut = static_cast<u64>(physAddr);
*sizeOut = size;