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| author | Umang Jain <umang.jain@ideasonboard.com> | 2021-09-24 18:35:59 +0530 |
|---|---|---|
| committer | Umang Jain <umang.jain@ideasonboard.com> | 2021-09-28 13:20:17 +0530 |
| commit | 7f035328fb8acd90f655a632c4e102294da3b39a (patch) | |
| tree | 0e89ca69cda48287f3f8f0c17115e3904777d480 /test/v4l2_videodevice/v4l2_m2mdevice.cpp | |
| parent | 03c9b1a0a47b4210154b560c9533eedd1a2aeea3 (diff) | |
android: camera_device: Fix race on queuing capture request
The Camera3RequestDescriptor containing the capture request is added to
the descriptors_ map after a call to CameraWorker::queueRequest(). This
is a race condition since CameraWorker::queueRequest() queues requests
to libcamera::Camera asynchronously. The requests may thus complete
before they get added to descriptors_, in which case requestComplete()
will fail to lookup the request in the map.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Diffstat (limited to 'test/v4l2_videodevice/v4l2_m2mdevice.cpp')
0 files changed, 0 insertions, 0 deletions