From fc5f8aec77704373ee804b5dba0e0e5029c0f180 Mon Sep 17 00:00:00 2001 From: Haoxiang Li Date: Thu, 27 Feb 2025 15:44:51 +0800 Subject: [PATCH] media: imx: fix a potential memory leak in imx_media_csc_scaler_device_init() Add video_device_release() in label 'err_m2m' to release the memory allocated by video_device_alloc() and prevent potential memory leaks. Remove the reduntant code in label 'err_m2m'. Fixes: a8ef0488cc59 ("media: imx: add csc/scaler mem2mem device") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li Reviewed-by: Dan Carpenter Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil --- drivers/staging/media/imx/imx-media-csc-scaler.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/imx/imx-media-csc-scaler.c b/drivers/staging/media/imx/imx-media-csc-scaler.c index e5e08c6f79f22..19fd31cb9bb03 100644 --- a/drivers/staging/media/imx/imx-media-csc-scaler.c +++ b/drivers/staging/media/imx/imx-media-csc-scaler.c @@ -912,7 +912,7 @@ imx_media_csc_scaler_device_init(struct imx_media_dev *md) return &priv->vdev; err_m2m: - video_set_drvdata(vfd, NULL); + video_device_release(vfd); err_vfd: kfree(priv); return ERR_PTR(ret); -- 2.47.2