diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp
index b468eb3..5201ffb 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Device.cpp
@@ -1232,7 +1232,12 @@
         }
         InFlightRequest &request = mInFlightMap.editValueAt(idx);
         timestamp = request.captureTimestamp;
-        if (timestamp == 0) {
+        /**
+         * One of the following must happen before it's legal to call process_capture_result:
+         * - CAMERA3_MSG_SHUTTER (expected during normal operation)
+         * - CAMERA3_MSG_ERROR (expected during flush)
+         */
+        if (request.requestStatus == OK && timestamp == 0) {
             SET_ERR("Called before shutter notify for frame %d",
                     frameNumber);
             return;
@@ -1356,6 +1361,16 @@
             ALOGV("Camera %d: %s: HAL error, frame %d, stream %d: %d",
                     mId, __FUNCTION__, msg->message.error.frame_number,
                     streamId, msg->message.error.error_code);
+
+            // Set request error status for the request in the in-flight tracking
+            {
+                Mutex::Autolock l(mInFlightLock);
+                ssize_t idx = mInFlightMap.indexOfKey(msg->message.error.frame_number);
+                if (idx >= 0) {
+                    mInFlightMap.editValueAt(idx).requestStatus = msg->message.error.error_code;
+                }
+            }
+
             if (listener != NULL) {
                 listener->notifyError(msg->message.error.error_code,
                         msg->message.error.frame_number, streamId);
diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index 61caf13..92c90f1 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -383,6 +383,7 @@
     struct InFlightRequest {
         // Set by notify() SHUTTER call.
         nsecs_t captureTimestamp;
+        int     requestStatus;
         // Set by process_capture_result call with valid metadata
         bool    haveResultMetadata;
         // Decremented by calls to process_capture_result with valid output
@@ -391,6 +392,7 @@
 
         InFlightRequest() :
                 captureTimestamp(0),
+                requestStatus(OK),
                 haveResultMetadata(false),
                 numBuffersLeft(0) {
         }