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LibWasm: Add missing validation for memory.copy

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This has the exact same validation as memory.fill
This commit is contained in:
Luke Wilde 2022-10-28 06:00:15 +01:00 • committed by Ali Mohammad Pur
parent 2ef1e7e634
commit 805e6593b9
1 changed files with 9 additions and 0 deletions
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9
Userland/Libraries/LibWasm/AbstractMachine/Validator.cpp
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@ -1887,6 +1887,15 @@ VALIDATE_INSTRUCTION(memory_fill)
return {}; return {};
} }
VALIDATE_INSTRUCTION(memory_copy)
{
TRY(validate(MemoryIndex { 0 }));
TRY((stack.take<ValueType::I32, ValueType::I32, ValueType::I32>()));
return {};
}
VALIDATE_INSTRUCTION(memory_init) VALIDATE_INSTRUCTION(memory_init)
{ {
TRY(validate(MemoryIndex { 0 })); TRY(validate(MemoryIndex { 0 }));