From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96B9BC433FE for ; Tue, 16 Nov 2021 01:02:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7DC1061B48 for ; Tue, 16 Nov 2021 01:02:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376596AbhKPBEd (ORCPT ); Mon, 15 Nov 2021 20:04:33 -0500 Received: from mail.kernel.org ([198.145.29.99]:44642 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245662AbhKOTU7 (ORCPT ); Mon, 15 Nov 2021 14:20:59 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3EAAB60F5A; Mon, 15 Nov 2021 18:38:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1637001529; bh=fJKt79npfQTWKKmxqFy13G2LlyTw9LUirXRUVbIsj2g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GLLkHe+GKM9rXjg1dznM04HA9g5iDhOioA2TMLX9gRNPaup7+4IrGP544eBx1wagt DjM6s+77GyDoWzXIetA2qOwem6NGTXH880R3Bac9a5L+Pdm/VjHZUZ66IsJ6IjMleE DNekwxY7AippkLkfcN0Z2weMFqGaNFpZJfTYpJEw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Evgeny Novikov , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.15 225/917] media: vidtv: Fix memory leak in remove Date: Mon, 15 Nov 2021 17:55:20 +0100 Message-Id: <20211115165436.424087795@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165428.722074685@linuxfoundation.org> References: <20211115165428.722074685@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Evgeny Novikov [ 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 Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/test-drivers/vidtv/vidtv_bridge.c | 1 + 1 file changed, 1 insertion(+) 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; -- 2.33.0