Fix execute after free issue with llvm (and presumably cranelift?)

2025-06-17 19:01:20 +00:00 · 2019-03-04 14:41:56 -08:00
parent 039ebdcf75
commit 7ef2c0dece
6 changed files with 88 additions and 48 deletions
--- a/lib/llvm-backend/src/backend.rs
+++ b/lib/llvm-backend/src/backend.rs
@ -278,7 +278,7 @@ impl LLVMBackend {
        info: &ModuleInfo,
        local_func_index: LocalFuncIndex,
    ) -> Option<NonNull<vm::Func>> {
-        let index = local_func_index.index();
+        let index = info.imported_functions.len() + local_func_index.index();
        let name = if cfg!(target_os = "macos") {
            format!("_fn{}", index)
        } else {