From patchwork Tue Apr 5 07:24:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 557066 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37AA6C4167B for ; Tue, 5 Apr 2022 11:08:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240036AbiDELJF (ORCPT ); Tue, 5 Apr 2022 07:09:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47556 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348794AbiDEJsg (ORCPT ); Tue, 5 Apr 2022 05:48:36 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B568A85640; Tue, 5 Apr 2022 02:35:35 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 6D4DBB81C82; Tue, 5 Apr 2022 09:35:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D2BCAC385A2; Tue, 5 Apr 2022 09:35:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649151333; bh=F2QB7kb0dawbt9xWarnKA2zPFQV/q0hPhE2v5d7TAd4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LxICI2ER2S79EG9/7/I5iddF8uHhvKbP7F6iJ4A6Mv+NlVOmZybwf8BF3g21t5EPS 0kGb/XkisSWnqengkBqnl7MPZ+SBo9je2J9k2hBLkGC4d+qomK7yl825jRKRnoADkW zmYZyZcxGd1X6qmRAkGHKcd/wfb7fhzySrObk5g0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miaoqian Lin , Robert Foss , Sasha Levin Subject: [PATCH 5.15 378/913] drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev Date: Tue, 5 Apr 2022 09:24:00 +0200 Message-Id: <20220405070351.179334830@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070339.801210740@linuxfoundation.org> References: <20220405070339.801210740@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Miaoqian Lin [ Upstream commit 7c442e76c06cb1bef16a6c523487438175584eea ] rc_dev is allocated by rc_allocate_device(), and doesn't assigned to ctx->rc_dev before calling rc_free_device(ctx->rc_dev). So it should call rc_free_device(rc_dev); Fixes: e25f1f7c94e1 ("drm/bridge/sii8620: add remote control support") Signed-off-by: Miaoqian Lin Reviewed-by: Robert Foss Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20211227092522.21755-1-linmq006@gmail.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/bridge/sil-sii8620.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index 843265d7f1b1..ec7745c31da0 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -2120,7 +2120,7 @@ static void sii8620_init_rcp_input_dev(struct sii8620 *ctx) if (ret) { dev_err(ctx->dev, "Failed to register RC device\n"); ctx->error = ret; - rc_free_device(ctx->rc_dev); + rc_free_device(rc_dev); return; } ctx->rc_dev = rc_dev;