From patchwork Thu Sep 10 11:56:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: liulongfang X-Patchwork-Id: 253054 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 30D73C433E2 for ; Thu, 10 Sep 2020 12:02:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EF946207EA for ; Thu, 10 Sep 2020 12:02:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726961AbgIJMBy (ORCPT ); Thu, 10 Sep 2020 08:01:54 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:11771 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730189AbgIJL6F (ORCPT ); Thu, 10 Sep 2020 07:58:05 -0400 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id C924836589ABF2BC5FD8 for ; Thu, 10 Sep 2020 19:57:53 +0800 (CST) Received: from huawei.com (10.67.165.24) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.487.0; Thu, 10 Sep 2020 19:57:51 +0800 From: Longfang Liu To: CC: Subject: [PATCH 4/5] crypto: hisilicon - update ZIP module parameter description Date: Thu, 10 Sep 2020 19:56:42 +0800 Message-ID: <1599739003-23448-5-git-send-email-liulongfang@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1599739003-23448-1-git-send-email-liulongfang@huawei.com> References: <1599739003-23448-1-git-send-email-liulongfang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org In order to pass kernel CRYPTO test, ZIP module parameter 'pf_q_num' needs to be set as greater than 1. Signed-off-by: Longfang Liu --- drivers/crypto/hisilicon/zip/zip_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index 7e86b0f..9ca10be 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -220,7 +220,7 @@ static const struct kernel_param_ops pf_q_num_ops = { static u32 pf_q_num = HZIP_PF_DEF_Q_NUM; module_param_cb(pf_q_num, &pf_q_num_ops, &pf_q_num, 0444); -MODULE_PARM_DESC(pf_q_num, "Number of queues in PF(v1 1-4096, v2 1-1024)"); +MODULE_PARM_DESC(pf_q_num, "Number of queues in PF(v1 2-4096, v2 2-1024)"); static const struct kernel_param_ops vfs_num_ops = { .set = vfs_num_set, From patchwork Thu Sep 10 11:56:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: liulongfang X-Patchwork-Id: 253049 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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 308B4C433E2 for ; Thu, 10 Sep 2020 21:42:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ED23F208E4 for ; Thu, 10 Sep 2020 21:42:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728507AbgIJVmf (ORCPT ); Thu, 10 Sep 2020 17:42:35 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:11767 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730338AbgIJL6D (ORCPT ); Thu, 10 Sep 2020 07:58:03 -0400 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id BE17D38075CA3ECD775F for ; Thu, 10 Sep 2020 19:57:53 +0800 (CST) Received: from huawei.com (10.67.165.24) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.487.0; Thu, 10 Sep 2020 19:57:51 +0800 From: Longfang Liu To: CC: Subject: [PATCH 5/5] crypto: hisilicon - fixed memory allocation error Date: Thu, 10 Sep 2020 19:56:43 +0800 Message-ID: <1599739003-23448-6-git-send-email-liulongfang@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1599739003-23448-1-git-send-email-liulongfang@huawei.com> References: <1599739003-23448-1-git-send-email-liulongfang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org 1. Fix the bug of 'mac' memory leak as allocating 'pbuf' failing. 2. Fix the bug of 'qps' leak as allocating 'qp_ctx' failing. Signed-off-by: Longfang Liu --- drivers/crypto/hisilicon/sec2/sec_crypto.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c index 543d9ee..bb49342 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c @@ -340,11 +340,14 @@ static int sec_alg_resource_alloc(struct sec_ctx *ctx, ret = sec_alloc_pbuf_resource(dev, res); if (ret) { dev_err(dev, "fail to alloc pbuf dma resource!\n"); - goto alloc_fail; + goto alloc_pbuf_fail; } } return 0; +alloc_pbuf_fail: + if (ctx->alg_type == SEC_AEAD) + sec_free_mac_resource(dev, qp_ctx->res); alloc_fail: sec_free_civ_resource(dev, res); @@ -455,8 +458,10 @@ static int sec_ctx_base_init(struct sec_ctx *ctx) ctx->fake_req_limit = QM_Q_DEPTH >> 1; ctx->qp_ctx = kcalloc(sec->ctx_q_num, sizeof(struct sec_qp_ctx), GFP_KERNEL); - if (!ctx->qp_ctx) - return -ENOMEM; + if (!ctx->qp_ctx) { + ret = -ENOMEM; + goto err_destroy_qps; + } for (i = 0; i < sec->ctx_q_num; i++) { ret = sec_create_qp_ctx(&sec->qm, ctx, i, 0); @@ -465,12 +470,15 @@ static int sec_ctx_base_init(struct sec_ctx *ctx) } return 0; + err_sec_release_qp_ctx: for (i = i - 1; i >= 0; i--) sec_release_qp_ctx(ctx, &ctx->qp_ctx[i]); - sec_destroy_qps(ctx->qps, sec->ctx_q_num); kfree(ctx->qp_ctx); +err_destroy_qps: + sec_destroy_qps(ctx->qps, sec->ctx_q_num); + return ret; }