From 96f364a1ca3009f98980021c4b32be5fdcca33a1 Mon Sep 17 00:00:00 2001 From: Laura Pak Date: Mon, 2 Aug 2021 13:27:01 -0700 Subject: [PATCH] Validate axis input in tf.raw_ops.QuantizeAndDequantizeV4Grad PiperOrigin-RevId: 388291385 Change-Id: I3bab68dc61d935afa96c0da021a7b722c6dc8dc8 --- tensorflow/core/kernels/quantize_and_dequantize_op.cc | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tensorflow/core/kernels/quantize_and_dequantize_op.cc b/tensorflow/core/kernels/quantize_and_dequantize_op.cc index 540d900f9f869..d63a49a04be62 100644 --- a/tensorflow/core/kernels/quantize_and_dequantize_op.cc +++ b/tensorflow/core/kernels/quantize_and_dequantize_op.cc @@ -158,6 +158,13 @@ class QuantizeAndDequantizeV4GradientOp : public OpKernel { Tensor* input_backprop = nullptr; OP_REQUIRES_OK(ctx, ctx->allocate_output(0, input.shape(), &input_backprop)); + OP_REQUIRES( + ctx, axis_ >= -1, + errors::InvalidArgument("Axis must be at least -1. Found ", axis_)); + OP_REQUIRES(ctx, (axis_ == -1 || axis_ < input.shape().dims()), + errors::InvalidArgument( + "Axis should be -1 or 0 or a positive value less than ", + input.shape().dims(), "but given axis value was ", axis_)); OP_REQUIRES( ctx, input.IsSameSize(gradient),