| Message ID | 20240429060640.2451685-4-jiajie.ho@starfivetech.com |
|---|---|
| State | Accepted |
| Commit | d7f01649f4eaf1878472d3d3f480ae1e50d98f6c |
| Headers | show
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Miller" <davem@davemloft.net>, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH -next 3/4] crypto: starfive: Do not free stack buffer Date: Mon, 29 Apr 2024 14:06:39 +0800 Message-Id: <20240429060640.2451685-4-jiajie.ho@starfivetech.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240429060640.2451685-1-jiajie.ho@starfivetech.com> References: <20240429060640.2451685-1-jiajie.ho@starfivetech.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: ZQ0PR01CA0034.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:2::12) To NT0PR01MB1182.CHNPR01.prod.partner.outlook.cn (2406:e500:c510:10::10) Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: <linux-crypto.vger.kernel.org> List-Subscribe: <mailto:linux-crypto+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-crypto+unsubscribe@vger.kernel.org> MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: NT0PR01MB1182:EE_|NT0PR01MB1278:EE_ X-MS-Office365-Filtering-Correlation-Id: 2d4862c3-3634-45d3-26dd-08dc6812b7d2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:NT0PR01MB1182.CHNPR01.prod.partner.outlook.cn;PTR:;CAT:NONE;SFS:(13230031)(41320700004)(1800799015)(52116005)(366007)(38350700005);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: starfivetech.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2d4862c3-3634-45d3-26dd-08dc6812b7d2 X-MS-Exchange-CrossTenant-AuthSource: NT0PR01MB1182.CHNPR01.prod.partner.outlook.cn X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Apr 2024 06:07:58.3851 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 06fe3fa3-1221-43d3-861b-5a4ee687a85c X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: e+mQlKvQXLQtcUIjqA6wtYoPLxWkAFZ6MGw5nK7Em3CeYPBOVb473jzCqw79sEIPWieB3TSAB3If5hXjCzvCvcFP8EIHH0J4zGiU3sNgTAs= X-MS-Exchange-Transport-CrossTenantHeadersStamped: NT0PR01MB1278 |
| Series |
crypto: starfive - Minor fixes for AES and RSA
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diff --git a/drivers/crypto/starfive/jh7110-rsa.c b/drivers/crypto/starfive/jh7110-rsa.c index 4d7eb3d1e764..33093ba4b13a 100644 --- a/drivers/crypto/starfive/jh7110-rsa.c +++ b/drivers/crypto/starfive/jh7110-rsa.c @@ -276,7 +276,6 @@ static int starfive_rsa_enc_core(struct starfive_cryp_ctx *ctx, int enc) err_rsa_crypt: writel(STARFIVE_RSA_RESET, cryp->base + STARFIVE_PKA_CACR_OFFSET); - kfree(rctx->rsa_data); return ret; }
RSA text data uses variable length buffer allocated in software stack. Calling kfree on it causes undefined behaviour in subsequent operations. Signed-off-by: Jia Jie Ho <jiajie.ho@starfivetech.com> --- drivers/crypto/starfive/jh7110-rsa.c | 1 - 1 file changed, 1 deletion(-)