Fix unitialized field in HWC2on1Adapter
Layer acquire fence file descriptor was not always initialized. In
the case of a SolidColor layer, the file descriptor was left set to
value 0 (stdin) which after call to set would be closed by the
adapter leading to system unstability.
Test: Angler eng devices and AUPT
Change-Id: Ic931d8cf9b0c6ca8d56c7a0ed7a7f586bf072505
diff --git a/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp b/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp
index 7322c13..be4f6f0 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp
@@ -1295,6 +1295,7 @@
for (auto& layer : mLayers) {
auto& hwc1Layer = mHwc1RequestedContents->hwLayers[layer->getHwc1Id()];
hwc1Layer.releaseFenceFd = -1;
+ hwc1Layer.acquireFenceFd = -1;
layer->applyState(hwc1Layer, applyAllState);
}