use weights_only in conversion script (ggml-org#32)

deepdiffuser · web-flow · commit a93120236f99 · 2023-03-12T08:36:35.000+02:00
this restricts malicious weights from executing arbitrary code by restricting the unpickler to only loading tensors, primitive types, and dictionaries
diff --git a/convert-pth-to-ggml.py b/convert-pth-to-ggml.py
@@ -86,7 +86,7 @@ def get_n_parts(dim):
     if (p > 0):
         fname_out = sys.argv[1] + "/ggml-model-" + ftype_str[ftype] + ".bin" + "." + str(p)
 
-    model = torch.load(fname_model, map_location="cpu")
+    model = torch.load(fname_model, map_location="cpu", weights_only=True)
 
     fout = open(fname_out, "wb")
 
