This is a note to let you know that I've just added the patch titled media: vidtv: Fix memory leak in remove to the 5.14-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-vidtv-fix-memory-leak-in-remove.patch and it can be found in the queue-5.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 3f430e90ebf84103c960203e9ed1cb793dd1810a Author: Evgeny Novikov <novikov@xxxxxxxxx> Date: Thu May 27 11:26:24 2021 +0200 media: vidtv: Fix memory leak in remove [ Upstream commit 76e21bb8be4f5f987f3006d197196fe6af63f656 ] vidtv_bridge_remove() releases and cleans up everything except for dvb itself. The patch adds this missed release. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Evgeny Novikov <novikov@xxxxxxxxx> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/media/test-drivers/vidtv/vidtv_bridge.c b/drivers/media/test-drivers/vidtv/vidtv_bridge.c index 75617709c8ce2..0f6d998d18dc0 100644 --- a/drivers/media/test-drivers/vidtv/vidtv_bridge.c +++ b/drivers/media/test-drivers/vidtv/vidtv_bridge.c @@ -557,6 +557,7 @@ static int vidtv_bridge_remove(struct platform_device *pdev) dvb_dmxdev_release(&dvb->dmx_dev); dvb_dmx_release(&dvb->demux); dvb_unregister_adapter(&dvb->adapter); + kfree(dvb); dev_info(&pdev->dev, "Successfully removed vidtv\n"); return 0;