From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=66.187.233.73; helo=mx1.redhat.com; envelope-from=marcandre.lureau@redhat.com; receiver=edk2-devel@lists.01.org Received: from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id BBFB821ED1C62 for ; Wed, 7 Mar 2018 07:51:38 -0800 (PST) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0B91F406E88B; Wed, 7 Mar 2018 15:57:53 +0000 (UTC) Received: from localhost (ovpn-112-24.ams2.redhat.com [10.36.112.24]) by smtp.corp.redhat.com (Postfix) with ESMTP id A5899215CDA7; Wed, 7 Mar 2018 15:57:52 +0000 (UTC) From: marcandre.lureau@redhat.com To: edk2-devel@lists.01.org Cc: pjones@redhat.com, jiewen.yao@intel.com, stefanb@linux.vnet.ibm.com, lersek@redhat.com, qemu-devel@nongnu.org, javierm@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Chao Zhang , Star Zeng Date: Wed, 7 Mar 2018 16:57:39 +0100 Message-Id: <20180307155746.18526-2-marcandre.lureau@redhat.com> In-Reply-To: <20180307155746.18526-1-marcandre.lureau@redhat.com> References: <20180307155746.18526-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Wed, 07 Mar 2018 15:57:53 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Wed, 07 Mar 2018 15:57:53 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'marcandre.lureau@redhat.com' RCPT:'' Subject: [PATCH v2 1/8] SecurityPkg: also clear HashInterfaceHob.SupportedHashMask X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Mar 2018 15:51:39 -0000 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Marc-André Lureau Commit 4cc2b63bd829426b05bad0d8952f1855a10d6ed7 fixed an out of bounds ZeroMem() call. However, as Laszlo Ersek pointed out, the intent was to clear all but the Identifier (to revert the effect of RegisterHashInterfaceLib()). For that, it should clear the SupportedHashMask too. Cc: Jiewen Yao Cc: Chao Zhang Cc: Star Zeng Cc: Laszlo Ersek Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Marc-André Lureau --- .../Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c | 1 + 1 file changed, 1 insertion(+) diff --git a/SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c b/SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c index 361a4f6508a0..bf6e1336ee76 100644 --- a/SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c +++ b/SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c @@ -426,6 +426,7 @@ HashLibBaseCryptoRouterPeiConstructor ( // ZeroMem (&HashInterfaceHob->HashInterface, sizeof (HashInterfaceHob->HashInterface)); HashInterfaceHob->HashInterfaceCount = 0; + HashInterfaceHob->SupportedHashMask = 0; } // -- 2.16.2.346.g9779355e34