28 lines
1.1 KiB
Diff
28 lines
1.1 KiB
Diff
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From 49847ae69a4e1a97ae7f2db5e217c77721e37948 Mon Sep 17 00:00:00 2001
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From: Mihai Maruseac <mihaimaruseac@google.com>
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Date: Tue, 27 Apr 2021 15:37:08 -0700
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Subject: [PATCH] Fix division by zero in TFLite padding.
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PiperOrigin-RevId: 370777494
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Change-Id: Ic1331e4a1603b9e4c8aa183012a6c8237410aa0f
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---
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tensorflow/lite/kernels/padding.h | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/tensorflow/lite/kernels/padding.h b/tensorflow/lite/kernels/padding.h
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index 85950eaf34bb9..d9cca3ea13515 100644
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--- a/tensorflow/lite/kernels/padding.h
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+++ b/tensorflow/lite/kernels/padding.h
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@@ -44,6 +44,11 @@ inline int ComputePaddingWithOffset(int stride, int dilation_rate, int in_size,
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inline int ComputeOutSize(TfLitePadding padding, int image_size,
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int filter_size, int stride, int dilation_rate = 1) {
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int effective_filter_size = (filter_size - 1) * dilation_rate + 1;
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+
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+ // TODO(b/186448822): This uses 0 since the function has no other way to
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+ // report error case
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+ if (stride == 0) return 0;
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+
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switch (padding) {
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case kTfLitePaddingSame:
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return (image_size + stride - 1) / stride;
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