On Wed, Feb 26, 2025 at 10:21:26PM +0800, Haoxiang Li wrote:
Add video_device_release() in label 'err_m2m' to release the memory allocated by video_device_alloc() and prevent potential memory leaks.
Fixes: a8ef0488cc59 ("media: imx: add csc/scaler mem2mem device") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li haoxiang_li2024@163.com
drivers/staging/media/imx/imx-media-csc-scaler.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/staging/media/imx/imx-media-csc-scaler.c b/drivers/staging/media/imx/imx-media-csc-scaler.c index e5e08c6f79f2..f99c88e87a94 100644 --- a/drivers/staging/media/imx/imx-media-csc-scaler.c +++ b/drivers/staging/media/imx/imx-media-csc-scaler.c @@ -913,6 +913,7 @@ imx_media_csc_scaler_device_init(struct imx_media_dev *md) err_m2m: video_set_drvdata(vfd, NULL);
- video_device_release(vfd);
The video_set_drvdata() call is pointless. It just does:
vfd.dev->driver_data = NULL;
but that's not necessary if we're just going to free "vfd" on the next line.
regards, dan carpenter
err_vfd: kfree(priv); return ERR_PTR(ret);