From patchwork Fri Nov 27 09:46:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qinglang Miao X-Patchwork-Id: 11935275 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,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 92C23C64E7A for ; Fri, 27 Nov 2020 09:42:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6BF12221F7 for ; Fri, 27 Nov 2020 09:42:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729390AbgK0JmK (ORCPT ); Fri, 27 Nov 2020 04:42:10 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:8132 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729344AbgK0JmJ (ORCPT ); Fri, 27 Nov 2020 04:42:09 -0500 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Cj8ln2qCXz15K6R; Fri, 27 Nov 2020 17:41:41 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.487.0; Fri, 27 Nov 2020 17:41:53 +0800 From: Qinglang Miao To: Herbert Xu , "David S. Miller" , Maxime Coquelin , "Alexandre Torgue" CC: , , , , Qinglang Miao Subject: [PATCH 0/2] crypto: stm32 - fix reference leak Date: Fri, 27 Nov 2020 17:46:07 +0800 Message-ID: <20201127094609.121614-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in a reference leak here. Use pm_runtime_resume_and_get to fix it. Qinglang Miao (2): crypto: stm32/cryp - fix reference leak in stm32_cryp_remove crypto: stm32/hash - fix reference leak in stm32_hash_remove drivers/crypto/stm32/stm32-cryp.c | 2 +- drivers/crypto/stm32/stm32-hash.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)