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Properly handle search_end restrictions in sceKernelAllocateDirectMemory (#4600)

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Stephen Miller 2026-06-20 02:20:32 -04:00 committed by GitHub
parent dcd036d261
commit 5ddd87d742
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src/core/memory.cpp
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@ -256,7 +256,7 @@ PAddr MemoryManager::Allocate(PAddr search_start, PAddr search_end, u64 size, u6
mapping_end = mapping_start + size;
}
if (dmem_area == dmem_map.end()) {
if (dmem_area == dmem_map.end() || mapping_end > search_end) {
// There are no suitable mappings in this range
LOG_ERROR(Kernel_Vmm, "Unable to find free direct memory area: size = {:#x}", size);
return -1;