commit 3426aa203c59860217ea0ab0a0f83756d31ea1c9
author Devendra Singhi <devendra.singhi@ittiam.com> Wed Mar 30 09:57:50 2022 +0530
committer Devendra Singhi <devendra.singhi@ittiam.com> Wed Mar 30 09:57:50 2022 +0530
tree e31aa9b20e7e88154dbf5b1f70c37a9953bf8a76
parent 657dd4cc6cbdf9cbf9547b30aa2cc32d2150ff5c

Added limit to number of Loop Iterations in C2Fuzzer

Test: make C2Fuzzer-defaults
Bug: 173672402

Change-Id: I964eb63845e83e4fc6c4a624e550d99c70788eb6

media/codec2/fuzzer/C2Fuzzer.cpp

diff --git a/media/codec2/fuzzer/C2Fuzzer.cpp b/media/codec2/fuzzer/C2Fuzzer.cpp
index e469d8b..d6793e0 100644
--- a/media/codec2/fuzzer/C2Fuzzer.cpp
+++ b/media/codec2/fuzzer/C2Fuzzer.cpp
@@ -246,7 +246,8 @@
   bufferSource->parse();
   c2_status_t status = C2_OK;
   size_t numFrames = 0;
-  while (!bufferSource->isEos()) {
+  int32_t iterationCount = 0;
+  while (!bufferSource->isEos() && ++iterationCount <= kMaxIterations) {
     uint8_t* frame = nullptr;
     size_t frameSize = 0;
     FrameData frameData = bufferSource->getFrame();

media/codec2/fuzzer/C2Fuzzer.h

diff --git a/media/codec2/fuzzer/C2Fuzzer.h b/media/codec2/fuzzer/C2Fuzzer.h
index da76885..4e3e3ea 100644
--- a/media/codec2/fuzzer/C2Fuzzer.h
+++ b/media/codec2/fuzzer/C2Fuzzer.h
@@ -37,6 +37,7 @@
 #define C2FUZZER_ALIGN(_sz, _align) (((_sz) + ((_align)-1)) & ~((_align)-1))
 
 constexpr std::chrono::milliseconds kC2FuzzerTimeOut = 5000ms;
+constexpr int32_t kMaxIterations = 100;
 constexpr int32_t kNumberOfC2WorkItems = 8;
 constexpr uint32_t kWidthOfVideo = 3840;
 constexpr uint32_t kHeightOfVideo = 2160;