From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966364AbbLPRkF (ORCPT ); Wed, 16 Dec 2015 12:40:05 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:49578 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966315AbbLPRj7 (ORCPT ); Wed, 16 Dec 2015 12:39:59 -0500 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Tadeusz Struk , Herbert Xu , Kamal Mostafa Subject: [PATCH 3.19.y-ckt 011/128] crypto: qat - don't use userspace pointer Date: Wed, 16 Dec 2015 09:37:31 -0800 Message-Id: <1450287568-19808-12-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1450287568-19808-1-git-send-email-kamal@canonical.com> References: <1450287568-19808-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.19 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.19.8-ckt12 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Tadeusz Struk commit 176155dac13f528e0a58c14dc322623219365d91 upstream. Bugfix - don't dereference userspace pointer. Signed-off-by: Tadeusz Struk Signed-off-by: Herbert Xu Signed-off-by: Kamal Mostafa --- drivers/crypto/qat/qat_common/adf_ctl_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c index 7ee93f8..54e9e0b 100644 --- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c +++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c @@ -194,7 +194,7 @@ static int adf_copy_key_value_data(struct adf_accel_dev *accel_dev, goto out_err; } - params_head = section_head->params; + params_head = section.params; while (params_head) { if (copy_from_user(&key_val, (void __user *)params_head, -- 1.9.1