From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mx.groups.io with SMTP id smtpd.web12.39872.1660815282196823849 for ; Thu, 18 Aug 2022 02:34:42 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: huawei.com, ip: 45.249.212.187, mailfrom: xiewenyi2@huawei.com) Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4M7fmn5fx7znTX6; Thu, 18 Aug 2022 17:32:25 +0800 (CST) Received: from kwepemm600004.china.huawei.com (7.193.23.242) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 18 Aug 2022 17:34:38 +0800 Received: from kwephisprg16640.huawei.com (10.247.83.252) by kwepemm600004.china.huawei.com (7.193.23.242) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 18 Aug 2022 17:34:37 +0800 From: "wenyi,xie" To: , , , , CC: , Subject: [PATCH EDK2 v2 0/1] MdeModulePkg/PiSmmCore:Avoid overflow risk Date: Thu, 18 Aug 2022 17:34:32 +0800 Message-ID: <20220818093433.2609170-1-xiewenyi2@huawei.com> X-Mailer: git-send-email 2.18.0.huawei.25 MIME-Version: 1.0 X-Originating-IP: [10.247.83.252] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemm600004.china.huawei.com (7.193.23.242) X-CFilter-Loop: Reflected Content-Type: text/plain Main Changes since v1 : 1.add comments for overflow check; 2.move condition check to if-clause. Wenyi Xie (1): MdeModulePkg/PiSmmCore:Avoid overflow risk MdeModulePkg/Core/PiSmmCore/PiSmmCore.c | 10 +++++++++- MdeModulePkg/Core/PiSmmCore/PiSmmIpl.c | 4 ++++ 2 files changed, 13 insertions(+), 1 deletion(-) -- 2.20.1.windows.1