From patchwork Wed Feb 1 10:15:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 650349 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 CC27EC64EC6 for ; Wed, 1 Feb 2023 10:16:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232230AbjBAKQl (ORCPT ); Wed, 1 Feb 2023 05:16:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232054AbjBAKQg (ORCPT ); Wed, 1 Feb 2023 05:16:36 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 158204F875; Wed, 1 Feb 2023 02:16:35 -0800 (PST) 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 BC4BFB82153; Wed, 1 Feb 2023 10:16:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5B2EFC433EF; Wed, 1 Feb 2023 10:16:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675246592; bh=/jzNzk0NhS4/FCAYMQWbqL9kCfrOP5Et7Jn12aqIVFU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q+YA47U1a6hCaCVthi4li1QCYeGP257njXnsax7cF7vyUdfw+PX2v1hqVMA6UlBw+ YuPfezKfhCBEmIET1emJ6B3y8ds76bJ6fG5G5/aVghIa1qfXcKJEQyc5QUAEqIoBd+ fQERzie+TjiOc+d9ShKB6NIs0jxI3EEF53q7mi1jP8KGLvFSc5pXh4ybyKUYZMg+dn cz/1zhVCDIfOHXbV2zBYY/52jXkvKlnPRfXzwy6k976L23q6lwFUjdNGcRGqwYarGA S/aPmVgLQQdAKYSN/OY0RbjC/HK55r5sMzpCrkEQaKvpwPLgAKbMlZHerk3BVH0UGd mrdxWSarhh1Uw== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1pNAAf-00043i-2E; Wed, 01 Feb 2023 11:16:53 +0100 From: Johan Hovold To: Georgi Djakov Cc: Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Andy Gross , Bjorn Andersson , Konrad Dybcio , Sylwester Nawrocki , =?utf-8?b?QXJ0dXIgxZp3aWdvxYQ=?= , Krzysztof Kozlowski , Alim Akhtar , Thierry Reding , Jonathan Hunter , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org, Georgi Djakov Subject: [PATCH 01/23] interconnect: fix mem leak when freeing nodes Date: Wed, 1 Feb 2023 11:15:37 +0100 Message-Id: <20230201101559.15529-2-johan+linaro@kernel.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230201101559.15529-1-johan+linaro@kernel.org> References: <20230201101559.15529-1-johan+linaro@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The node link array is allocated when adding links to a node but is not deallocated when nodes are destroyed. Fixes: 11f1ceca7031 ("interconnect: Add generic on-chip interconnect API") Cc: stable@vger.kernel.org # 5.1 Cc: Georgi Djakov Signed-off-by: Johan Hovold --- drivers/interconnect/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 423f875d4b54..dc61620a0191 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -850,6 +850,7 @@ void icc_node_destroy(int id) mutex_unlock(&icc_lock); + kfree(node->links); kfree(node); } EXPORT_SYMBOL_GPL(icc_node_destroy);