commit 5090c73caee76c3af27c58a7cd887178001b06ff
author Yin-Chia Yeh <yinchiayeh@google.com> Thu Jul 20 16:05:29 2017 -0700
committer Yin-Chia Yeh <yinchiayeh@google.com> Fri Jul 21 10:32:22 2017 -0700
tree d13846fc6999e4ad63130b35d6da8b07c0de34a1
parent 57cd4032c0d24056ac6a4a0776094a6f9b371676

Camera: fix race in disconnect and deleteStream

Check and return buffers to just deleted streams.
Also disallow deleteStream when camera runs into error to
simplify the stream lifecycle when error happens.

Test: CTS, manual tests
Bug: 63863140
Change-Id: I476737442041aebd393ec05998969d959cda0228

services/camera/libcameraservice/api2/CameraDeviceClient.h

diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.h b/services/camera/libcameraservice/api2/CameraDeviceClient.h
index 2bf73a0..e8fc080 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.h
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.h
@@ -85,7 +85,7 @@
 
     virtual binder::Status endConfigure(int operatingMode) override;
 
-    // Returns -EBUSY if device is not idle
+    // Returns -EBUSY if device is not idle or in error state
     virtual binder::Status deleteStream(int streamId) override;
 
     virtual binder::Status createStream(