From 2e7c8fb8942773f412fe12f3b63e8bb92c18ab3f Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Date: Wed, 12 Aug 2020 12:30:33 +0200
Subject: [PATCH] media: vicodec: add missing v4l2_ctrl_request_hdl_put()
Git-commit: 2e7c8fb8942773f412fe12f3b63e8bb92c18ab3f
Patch-mainline: v5.9-rc4
References: git-fixes

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@xs4all.nl>
Fixes: 997deb811bf5 ("media: vicodec: Add support for stateless decoder.")
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
 drivers/media/test-drivers/vicodec/vicodec-core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/test-drivers/vicodec/vicodec-core.c b/drivers/media/test-drivers/vicodec/vicodec-core.c
index 8941d73f6611..71928e30dae8 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -1994,6 +1994,7 @@ 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");
-- 
2.26.2