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[2620:137:e000::1:20]) by mx.google.com with ESMTP id fd6-20020a056402388600b004a2662b3c33si6255656edb.280.2023.02.01.02.18.08; Wed, 01 Feb 2023 02:18:49 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=Q+YA47U1; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232341AbjBAKRA (ORCPT + 99 others); Wed, 1 Feb 2023 05:17:00 -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 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756623514428826781?= X-GMAIL-MSGID: =?utf-8?q?1756623514428826781?= 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 Reviewed-by: Konrad Dybcio --- 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);