This is a note to let you know that I've just added the patch titled media: vicodec: add missing v4l2_ctrl_request_hdl_put() to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: media-vicodec-add-missing-v4l2_ctrl_request_hdl_put.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 09a0a49d2b85998ff89ff937ba98711adbafb02d Author: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Date: Wed Aug 12 12:30:33 2020 +0200 media: vicodec: add missing v4l2_ctrl_request_hdl_put() [ Upstream commit 2e7c8fb8942773f412fe12f3b63e8bb92c18ab3f ] The check for a required control in the request was missing a call to v4l2_ctrl_request_hdl_put(), so the control request object was never released. Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Fixes: 997deb811bf5 ("media: vicodec: Add support for stateless decoder.") Reviewed-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c index 84ec36156f73f..c77281d43f892 100644 --- a/drivers/media/platform/vicodec/vicodec-core.c +++ b/drivers/media/platform/vicodec/vicodec-core.c @@ -2052,6 +2052,7 @@ static int vicodec_request_validate(struct media_request *req) } ctrl = v4l2_ctrl_request_hdl_ctrl_find(hdl, vicodec_ctrl_stateless_state.id); + v4l2_ctrl_request_hdl_put(hdl); if (!ctrl) { v4l2_info(&ctx->dev->v4l2_dev, "Missing required codec control\n");