vbatts/llama.cpp
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ggml : fix nullptr derefs in GGML_OP_CONT and GGML_OP_RESHAPE back

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Georgi Gerganov 2023-05-08 18:50:04 +03:00
parent 78af3e92c9
commit 6cc42deda5
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1 changed files with 0 additions and 6 deletions
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ggml.c
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@ -13891,9 +13891,6 @@ static void ggml_compute_backward(struct ggml_context * ctx, struct ggml_tensor
GGML_ASSERT(ggml_is_contiguous(tensor->grad)); GGML_ASSERT(ggml_is_contiguous(tensor->grad));
src0->grad = ggml_add_impl(ctx, src0->grad, tensor->grad, inplace); src0->grad = ggml_add_impl(ctx, src0->grad, tensor->grad, inplace);
} }
if (src1->grad) {
// noop
}
} break; } break;
case GGML_OP_RESHAPE: case GGML_OP_RESHAPE:
{ {
@ -13904,9 +13901,6 @@ static void ggml_compute_backward(struct ggml_context * ctx, struct ggml_tensor
ggml_reshape(ctx, tensor->grad, src0->grad), ggml_reshape(ctx, tensor->grad, src0->grad),
inplace); inplace);
} }
if (src1->grad) {
// noop
}
} break; } break;
case GGML_OP_VIEW: case GGML_OP_VIEW:
{ {