From nobody Sat Nov 15 05:39:08 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass header.i=jan.kiszka@siemens.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=siemens.com ARC-Seal: i=1; a=rsa-sha256; t=1756020650; cv=none; d=zohomail.com; s=zohoarc; b=RvZ/uhNizq62mKnhb1+HjzkN2e3RJZkTiV3ZBnplKwSceJYh9HWw6JJp1VDtgJ91cB7QdCo5USs6yZsm0wDEQm3J8HxDLl3NfbXJ4Q1SWJyjJx10OsyAGkwEx4MJasC1gfQvcgRSGHReQMlMjie7MNBTKXeW4G8zuyBLTDuoPD8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1756020650; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=G+jTwrh/Tv10lyU83TPYT5+VrS51epr9jsr352ZMXzk=; b=n64mMM1u4JZ1lchATq2d7mEJGaWeeVg/KXvSxtLhfVsWCXcImJoWbYVVbx9GbL5OVTC494ZFhoqeQa5+TS0LfhdtIGqz42iNCLK0Hu3oiZkaX999JvhPu7Kcf66Z5eEigt9sGSBTHSP+53pYWwXBYcinvAogqpr7WVRfYi7tl7o= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=jan.kiszka@siemens.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1756020650116428.7074442794776; Sun, 24 Aug 2025 00:30:50 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uq59p-0006Pb-Ca; Sun, 24 Aug 2025 03:28:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uq59n-0006Oe-A5 for qemu-devel@nongnu.org; Sun, 24 Aug 2025 03:28:51 -0400 Received: from mta-64-225.siemens.flowmailer.net ([185.136.64.225]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uq59k-0005Me-KT for qemu-devel@nongnu.org; Sun, 24 Aug 2025 03:28:51 -0400 Received: by mta-64-225.siemens.flowmailer.net with ESMTPSA id 202508240718413748b289bd8334bda8 for ; Sun, 24 Aug 2025 09:18:42 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm2; d=siemens.com; i=jan.kiszka@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=G+jTwrh/Tv10lyU83TPYT5+VrS51epr9jsr352ZMXzk=; b=hq0J2dXNanr2ZwiUa/vIEjLl+uGfbxwsY/guly6JU/8FnCOJ20tZNIGX7bcsSqbQE6+wke gQNVj+Uw6a0GXsC97wLtfwkiXCIn8/o4dVRJ74GAdNmj1Y3BegWbkdgQb1CiqLt2SAiOCXMq nZzIANE0jJemcNbVWDBYUx2g822cFEqM1u48Xlleqso/3wGBu9l2iVQijwR4htuZ77avyoiX u0WKTKFGFAzoFY3grscV2xUmVWj4Y4PXpsAh1iY3Aqq/hMKK0+IvkqNrs+nNQZxEcy1JNGxY DOFCQ8H2UH+WKmbV9G+s82Mz71wTfNBHp2/pPpWmGVfIzgEcc+RXdUAQ==; From: Jan Kiszka To: qemu-devel Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Bin Meng , qemu-block@nongnu.org, Ilias Apalodimas Subject: [PATCH 2/8] hw/sd/sdcard: Add validation for boot-partition-size Date: Sun, 24 Aug 2025 09:18:34 +0200 Message-ID: In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-294854:519-21489:flowmailer Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=185.136.64.225; envelope-from=fm-294854-202508240718413748b289bd8334bda8-BdXSN3@rts-flowmailer.siemens.com; helo=mta-64-225.siemens.flowmailer.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity jan.kiszka@siemens.com) X-ZM-MESSAGEID: 1756020651405124100 Content-Type: text/plain; charset="utf-8" From: Jan Kiszka Make sure we are not silently rounding down or even wrapping around, causing inconsistencies with the provided image. Signed-off-by: Jan Kiszka --- hw/sd/sd.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 16aee210b4..834392b0a8 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -2818,6 +2818,16 @@ static void sd_realize(DeviceState *dev, Error **err= p) } blk_set_dev_ops(sd->blk, &sd_block_ops, sd); } + if (sd->boot_part_size % (128 * KiB) || + sd->boot_part_size > 255 * 128 * KiB) { + char *size_str =3D size_to_str(sd->boot_part_size); + + error_setg(errp, "Invalid boot partition size: %s", size_str); + g_free(size_str); + error_append_hint(errp, + "The boot partition size must be multiples of 12= 8K" + "and not larger than 32640K.\n"); + } } =20 static void emmc_realize(DeviceState *dev, Error **errp) --=20 2.43.0