From patchwork Thu Feb 14 20:19:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 1042395 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 440nvt2RHRz9rxp for ; Fri, 15 Feb 2019 07:25:46 +1100 (AEDT) Received: from localhost ([127.0.0.1]:54559 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1guNZo-0003lx-8k for incoming@patchwork.ozlabs.org; Thu, 14 Feb 2019 15:25:44 -0500 Received: from eggs.gnu.org ([209.51.188.92]:42704) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1guNUX-00007x-GN for qemu-devel@nongnu.org; Thu, 14 Feb 2019 15:20:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1guNUV-0005Tc-T4 for qemu-devel@nongnu.org; Thu, 14 Feb 2019 15:20:17 -0500 Received: from mx1.redhat.com ([209.132.183.28]:39094) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1guNUV-0005PY-E0 for qemu-devel@nongnu.org; Thu, 14 Feb 2019 15:20:15 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 215DF2C9C9F; Thu, 14 Feb 2019 20:20:13 +0000 (UTC) Received: from x1w.redhat.com (ovpn-204-144.brq.redhat.com [10.40.204.144]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D2B1E19745; Thu, 14 Feb 2019 20:20:01 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: Prasad J Pandit , =?utf-8?q?Marc-Andr=C3=A9_Lur?= =?utf-8?q?eau?= , qemu-devel@nongnu.org, Paolo Bonzini Date: Thu, 14 Feb 2019 21:19:33 +0100 Message-Id: <20190214201939.494-4-philmd@redhat.com> In-Reply-To: <20190214201939.494-1-philmd@redhat.com> References: <20190214201939.494-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Thu, 14 Feb 2019 20:20:13 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 3/9] ccid-card-passthru: Assert on a stricter expression X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Suggested-by: Paolo Bonzini Signed-off-by: Philippe Mathieu-Daudé --- hw/usb/ccid-card-passthru.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/usb/ccid-card-passthru.c b/hw/usb/ccid-card-passthru.c index 1676b5fc05..0c44b38fc2 100644 --- a/hw/usb/ccid-card-passthru.c +++ b/hw/usb/ccid-card-passthru.c @@ -270,7 +270,7 @@ static void ccid_card_vscard_read(void *opaque, const uint8_t *buf, int size) VSCMsgHeader *hdr; assert(size <= VSCARD_IN_SIZE - card->vscard_in_pos); - assert(card->vscard_in_hdr < VSCARD_IN_SIZE); + assert(card->vscard_in_hdr < card->vscard_in_pos); memcpy(card->vscard_in_data + card->vscard_in_pos, buf, size); card->vscard_in_pos += size; hdr = (VSCMsgHeader *)(card->vscard_in_data + card->vscard_in_hdr);