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 X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13066C4360C for ; Mon, 10 May 2021 12:05:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F08BD61624 for ; Mon, 10 May 2021 12:05:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242636AbhEJMFo (ORCPT ); Mon, 10 May 2021 08:05:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:46128 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236352AbhEJLHy (ORCPT ); Mon, 10 May 2021 07:07:54 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E622E61981; Mon, 10 May 2021 11:00:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620644422; bh=/VsU5qWcRehvFzMHGBhvgohTyB4AN3X+Tu5uJXZ8nHA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=x3HXy7HN3x34GVO7rJFxJdEjiV6NSIABDo0uyVJRCVvOUZlPtKjevDzOpvOkFVfbo ZvXrOooPfVVXdv0NgpIbzTMO5IjVdv1UZwqpM6j76snWAqc/qWBwganiBEn7yrgZbF 0JD+71tRiFctonZ3Ark3Q+lnUhVYRGMsTD7XBhLM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christophe JAILLET , Masahiro Yamada , Ulf Hansson Subject: [PATCH 5.12 041/384] mmc: uniphier-sd: Fix a resource leak in the remove function Date: Mon, 10 May 2021 12:17:10 +0200 Message-Id: <20210510102016.223038145@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210510102014.849075526@linuxfoundation.org> References: <20210510102014.849075526@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: Christophe JAILLET commit e29c84857e2d51aa017ce04284b962742fb97d9e upstream. A 'tmio_mmc_host_free()' call is missing in the remove function, in order to balance a 'tmio_mmc_host_alloc()' call in the probe. This is done in the error handling path of the probe, but not in the remove function. Add the missing call. Fixes: 3fd784f745dd ("mmc: uniphier-sd: add UniPhier SD/eMMC controller driver") Signed-off-by: Christophe JAILLET Reviewed-by: Masahiro Yamada Link: https://lore.kernel.org/r/20210220142953.918608-1-christophe.jaillet@wanadoo.fr Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/uniphier-sd.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/mmc/host/uniphier-sd.c +++ b/drivers/mmc/host/uniphier-sd.c @@ -660,6 +660,7 @@ static int uniphier_sd_remove(struct pla tmio_mmc_host_remove(host); uniphier_sd_clk_disable(host); + tmio_mmc_host_free(host); return 0; }