Message ID | 20200807162010.18979-16-andrei.botila@oss.nxp.com (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show
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Miller" <davem@davemloft.net> Subject: [PATCH 15/22] crypto: ccp - add check for xts input length equal to zero Date: Fri, 7 Aug 2020 19:20:03 +0300 Message-Id: <20200807162010.18979-16-andrei.botila@oss.nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200807162010.18979-1-andrei.botila@oss.nxp.com> References: <20200807162010.18979-1-andrei.botila@oss.nxp.com> Content-Type: text/plain X-ClientProxiedBy: AM0PR04CA0075.eurprd04.prod.outlook.com (2603:10a6:208:be::16) To VE1PR04MB6608.eurprd04.prod.outlook.com (2603:10a6:803:125::12) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from lsv15007.swis.ro-buh01.nxp.com (83.217.231.2) by AM0PR04CA0075.eurprd04.prod.outlook.com (2603:10a6:208:be::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3261.15 via Frontend Transport; Fri, 7 Aug 2020 16:22:10 +0000 X-Mailer: git-send-email 2.17.1 X-Originating-IP: [83.217.231.2] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 4c8aea55-aa12-4cc0-c174-08d83aee098d X-MS-TrafficTypeDiagnostic: VE1PR04MB7359: X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: <VE1PR04MB735997D620CBE507D5B98E46B4490@VE1PR04MB7359.eurprd04.prod.outlook.com> X-MS-Oob-TLC-OOBClassifiers: OLM:2733; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: EOK+n5XPW2kbFHr0PjIzG8/ZrsoCyK2Uynv3LrD5ARVj3nsPGg47vJuiKVxr2Z/eVFq8Y+XfuTQOVGLZ4PNqooNOMKR7fxDIEw4bdcw6asCxJsAxFR1301bdNj1JlYfC+r0yva+gLx98ROyNB7eatZrClWu6ckFXNJRUKdCu3MBgbcEsqw65N7uh8FyFGQNBxpPoTFLnanPjLMtD9qcBABIk4z+vL1eyqyWFR5yD7q1FzUfTYwPEx7KFZkw7z9bXH2To539e5rRMbniXQNyS+tYa0InYiQ+UueIQ+aofeBqFKSQ27KBRR2+X486m7j6eIeck+9IjrmmEV4XanZlHjw== X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:VE1PR04MB6608.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(4636009)(39860400002)(366004)(136003)(346002)(396003)(376002)(44832011)(66556008)(66476007)(110136005)(7416002)(54906003)(1076003)(6506007)(4326008)(66946007)(83380400001)(8936002)(316002)(26005)(956004)(186003)(16526019)(478600001)(4744005)(86362001)(5660300002)(6666004)(6512007)(2906002)(8676002)(2616005)(52116002)(6486002); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: lpJGRnJqG2qClVfiihcs5b61Exz7Wnn4qOXnUs4FW6m23pe00clos6oT3aDjz6VY0CCcWA/i3ap8ja6ATOe9QpbACguiMbKvCKcFvRkypKrVK9bZ1FrUGFsGlyuxrQiOoj6UuRi2FpaZXYjEz8fdaHdao3tWk2pMc+Mdi6zdIFFJwhAyoYd6w1rXUxLPcCAgHH+CqQVzjfRxMJYeaMK3g6AUuWIM/2HXC0TmkOwmCRKkG5+X5Ls4miQseLpJf6TFfnra5asmf7tQsqTYfk6ocY6uyHIAV4n18TRshaCPcWWn+hGsKu7k8oYdr523sidl1g8n7wdB48lEKg6XRWiURni+g2rElTfgawNCTbuu+4H3SDx7VsOZDmuD0etfgQit2iX63c6qBeDEn8CNSDHLE753h6Cybw3Wl0V1mrsuL//K1vYei0DLxI4j2QzCDyKSev0Bm2qQHFylesasoKAQmYa4dSqnAfBnxqxVGSnrpLPKv+TyS56Foyy9Qnvi9IJZOyyUoZCxkQga9886Irk1uLUloEwmup5eGuz8zxoRUUWwoYvUQXQwvWy1sKPT/la5c87IIGt0mCPdBQ+nTuLiJqUIIuDKHy3l7o55P+4aR8fvL+nvomJcUdr1HPK5e7ciWQ8bfXXHtpIWasuWbIE1hw== X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4c8aea55-aa12-4cc0-c174-08d83aee098d X-MS-Exchange-CrossTenant-AuthSource: VE1PR04MB6608.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Aug 2020 16:22:11.1736 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: EigcJqHnY4F2wXL97v4Eo4RB3trGiN4a+m8ANaUAUxjNl2juZQDJi95rfQyenyvJroXCf1hGDdVQUZ7PJJEHZg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB7359 X-Mailman-Approved-At: Sat, 08 Aug 2020 10:06:30 +1000 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/> List-Post: <mailto:linuxppc-dev@lists.ozlabs.org> List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe> Cc: John Allen <john.allen@amd.com>, linux-s390@vger.kernel.org, Andrei Botila <andrei.botila@nxp.com>, Tom Lendacky <thomas.lendacky@amd.com>, x86@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@axis.com, linux-crypto@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org> |
Series |
crypto: add check for xts input length equal to zero
|
expand
|
Context | Check | Description |
---|---|---|
snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (3cd2184115b85cc8242fec3d42529cd112962984) |
snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 9 lines checked |
snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-xts.c b/drivers/crypto/ccp/ccp-crypto-aes-xts.c index 6849261ca47d..6a93b54d388a 100644 --- a/drivers/crypto/ccp/ccp-crypto-aes-xts.c +++ b/drivers/crypto/ccp/ccp-crypto-aes-xts.c @@ -113,6 +113,9 @@ static int ccp_aes_xts_crypt(struct skcipher_request *req, u32 unit_size; int ret; + if (!req->cryptlen) + return 0; + if (!ctx->u.aes.key_len) return -EINVAL;