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ElfLoader: Don't scan for functions in zero-length sections #17435

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May 8, 2023
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ElfLoader: Don't scan for functions in zero-length sections #17435

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4 changes: 4 additions & 0 deletions Core/HLE/sceKernelModule.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1412,6 +1412,10 @@ static PSPModule *__KernelLoadELFFromPtr(const u8 *ptr, size_t elfSize, u32 load
// Note: scan end is inclusive.
u32 end = start + reader.GetSectionSize(id) - 4;
u32 len = end + 4 - start;
if (len == 0) {
// Seen in WWE: Smackdown vs Raw 2009. See #17435.
continue;
}
if (!Memory::IsValidRange(start, len)) {
ERROR_LOG(LOADER, "Bad section %08x (len %08x) of section %d", start, len, id);
continue;
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