25 lines
1.2 KiB
Diff
25 lines
1.2 KiB
Diff
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From 15691e456c7dc9bd6be203b09765b063bf4a380c Mon Sep 17 00:00:00 2001
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From: Mihai Maruseac <mihaimaruseac@google.com>
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Date: Tue, 27 Jul 2021 18:40:39 -0700
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Subject: [PATCH] Prevent dereferencing of null pointers in TFLite's `add.cc`.
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PiperOrigin-RevId: 387244946
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Change-Id: I56094233327fbd8439b92e1dbb1262176e00eeb9
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---
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tensorflow/lite/kernels/internal/optimized/optimized_ops.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/tensorflow/lite/kernels/internal/optimized/optimized_ops.h b/tensorflow/lite/kernels/internal/optimized/optimized_ops.h
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index 241405a6bbae1..296b3923a257a 100644
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--- a/tensorflow/lite/kernels/internal/optimized/optimized_ops.h
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+++ b/tensorflow/lite/kernels/internal/optimized/optimized_ops.h
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@@ -265,7 +265,7 @@ inline void BinaryBroadcastFiveFold(const ArithmeticParams& unswitched_params,
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// We have broadcast y2*y3*y4 of input2 data y1 times, and now move on.
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input2_data_reset = input2_data_ptr;
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}
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- } else {
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+ } else if (input1_data_ptr != nullptr) {
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// Special case of y4 == 1, in which the innermost loop is a single
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// element and can be combined with the next (y3) as an inner broadcast.
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//
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