From patchwork Fri Jan 26 09:21:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: taoqi X-Patchwork-Id: 766551 Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7C3981BF41; Fri, 26 Jan 2024 09:22:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.190 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706260935; cv=none; b=kU6zagwGe6cmgM+opuFOY8pxvYDLZfOwgCF0KBxOvO2me7JG6DeW+DN6WPWLPxSKyQBezWQjzvDeqXLVsRV9yRGgpNDX+/3dtSHEFAFlD8VCA8X0ofPPRm3sArCGOA5twR85cjiAinQlXQjCpmGsOdrsBe59BmFoCjd8ZRNaS7Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706260935; c=relaxed/simple; bh=hMPu5jhk9dmMRoZn4YMWKRNN1BOGHMTRanhtmEgePWM=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TXnlI+fL1cRJudMqQsxB409X31mTQgs0t7lMbIDm15H8oX+lqQcgRqDXvkSzKLLBqP1ymp4UN/UC+3FT7yiNpOzjUb75iMrbkubkRzSHcEfmZmkf9YydOlETQcMjnho3QJCRwyJK485SQG98cvh8Zk54pDbeRwaXw8qWcsMmDpU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.190 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.163.44]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4TLsd86Stmz1xmhw; Fri, 26 Jan 2024 17:21:16 +0800 (CST) Received: from dggpeml500001.china.huawei.com (unknown [7.185.36.227]) by mail.maildlp.com (Postfix) with ESMTPS id 6AB28140416; Fri, 26 Jan 2024 17:22:11 +0800 (CST) Received: from huawei.com (10.69.192.56) by dggpeml500001.china.huawei.com (7.185.36.227) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Fri, 26 Jan 2024 17:22:11 +0800 From: Qi Tao To: , , CC: , Subject: [PATCH v2 3/4] crypto: hisilicon/sec2 - fix some cleanup issues Date: Fri, 26 Jan 2024 17:21:23 +0800 Message-ID: <20240126092124.14055-4-taoqi10@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20240126092124.14055-1-taoqi10@huawei.com> References: <20240126092124.14055-1-taoqi10@huawei.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpeml500001.china.huawei.com (7.185.36.227) This patch fixes following cleanup issues: - The return value of the function is inconsistent with the actual return type. - After the pointer type is directly converted to the `__le64` type, the program may crash or produce unexpected results. Signed-off-by: Qi Tao --- drivers/crypto/hisilicon/sec2/sec_crypto.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c index 692ba3213cc6..5d4facf62c86 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c @@ -118,7 +118,7 @@ struct sec_aead { }; /* Get an en/de-cipher queue cyclically to balance load over queues of TFM */ -static inline int sec_alloc_queue_id(struct sec_ctx *ctx, struct sec_req *req) +static inline u32 sec_alloc_queue_id(struct sec_ctx *ctx, struct sec_req *req) { if (req->c_req.encrypt) return (u32)atomic_inc_return(&ctx->enc_qcyclic) % @@ -1371,7 +1371,7 @@ static int sec_skcipher_bd_fill_v3(struct sec_ctx *ctx, struct sec_req *req) sec_sqe3->bd_param = cpu_to_le32(bd_param); sec_sqe3->c_len_ivin |= cpu_to_le32(c_req->c_len); - sec_sqe3->tag = cpu_to_le64(req); + sec_sqe3->tag = cpu_to_le64((unsigned long)req); return 0; }