commit 42d437cd30c7b408d3d1d04ad5e98f6fa0e1c5fa
author Xusong Wang <xusongw@google.com> Thu May 27 10:13:24 2021 -0700
committer Xusong Wang <xusongw@google.com> Thu May 27 10:13:24 2021 -0700
tree 53aa9b0588e4e2665dfd92637e149c9a582c6013
parent 945db678b7255d64aa0654c579be503bbae2941b

Make getSyncFenceFd return BAD_DATA on events not backed by fence.

Also added validation tests.

Fixes: 188697099
Test: NNT_static
Change-Id: I6adfcbba361fc295ee59a7f7d67a2df0ba2f7763

runtime/NeuralNetworks.cpp

diff --git a/runtime/NeuralNetworks.cpp b/runtime/NeuralNetworks.cpp
index 19d62e4..053a8b7 100644
--- a/runtime/NeuralNetworks.cpp
+++ b/runtime/NeuralNetworks.cpp
@@ -1534,7 +1534,7 @@
     if (*syncFenceFd <= 0) {
         LOG(ERROR) << "ANeuralNetworksEvent_getSyncFenceFd unable to get valid sync_fence fd";
         *syncFenceFd = -1;
-        return ANEURALNETWORKS_OP_FAILED;
+        return ANEURALNETWORKS_BAD_DATA;
     }
     return ANEURALNETWORKS_NO_ERROR;
 }