mirrors/shadPS4
1
0
Fork 0
mirror of https://github.com/shadps4-emu/shadPS4.git synced 2025-07-23 18:45:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

Return ENOMEM if len exceeds the available space in sceKernelMapNamedDirectMemory

Browse Source
This commit is contained in:
kalaposfos13 2025-06-17 19:36:56 +02:00
parent 5bc4cc761a
commit ccfb2b03f7
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/core/libraries/kernel/memory.cpp
View File

@ -194,6 +194,10 @@ int PS4_SYSV_ABI sceKernelMapNamedDirectMemory(void** addr, u64 len, int prot, i
const auto map_flags = static_cast<Core::MemoryMapFlags>(flags);
auto* memory = Core::Memory::Instance();
if (memory->GetTotalDirectSize() < len) {
LOG_ERROR(Kernel_Vmm, "Length is too big!");
return ORBIS_KERNEL_ERROR_ENOMEM;
}
const auto ret =
memory->MapMemory(addr, in_addr, len, mem_prot, map_flags, Core::VMAType::Direct, name,
false, directMemoryStart, alignment);