Message ID | 20201030124454.854286-4-mst@redhat.com |
---|---|
State | New |
Headers | show
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[79.176.118.93]) by smtp.gmail.com with ESMTPSA id p9sm4466695wma.12.2020.10.30.05.45.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Oct 2020 05:45:12 -0700 (PDT) Date: Fri, 30 Oct 2020 08:45:10 -0400 From: "Michael S. Tsirkin" <mst@redhat.com> To: qemu-devel@nongnu.org Subject: [PULL 03/15] acpi/crs: Prevent bad ranges for host bridges Message-ID: <20201030124454.854286-4-mst@redhat.com> References: <20201030124454.854286-1-mst@redhat.com> MIME-Version: 1.0 In-Reply-To: <20201030124454.854286-1-mst@redhat.com> X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mst@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Received-SPF: pass client-ip=216.205.24.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/30 02:24:40 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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_HIGH=-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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=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: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Peter Maydell <peter.maydell@linaro.org>, Ben Widawsky <ben.widawsky@intel.com>, Eduardo Habkost <ehabkost@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <rth@twiddle.net> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[PULL,01/15] vhost-vdpa: negotiate VIRTIO_NET_F_STATUS with driver
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diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index e3a4bc206c..98ff9f5cef 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -866,6 +866,8 @@ static Aml *build_crs(PCIHostState *host, CrsRangeSet *range_set) crs_range_merge(temp_range_set.mem_ranges); for (i = 0; i < temp_range_set.mem_ranges->len; i++) { entry = g_ptr_array_index(temp_range_set.mem_ranges, i); + assert(entry->limit <= UINT32_MAX && + (entry->limit - entry->base + 1) <= UINT32_MAX); aml_append(crs, aml_dword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED, AML_NON_CACHEABLE,