From: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Date: Fri, 19 Feb 2016 16:42:27 +0000 (-0700)
Subject: pcie: modify the capability size assert
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=79095ef717957e24dbcba026bb21f5990ceace88;p=qemu.git

pcie: modify the capability size assert

Device's Offset and size can reach PCIE_CONFIG_SPACE_SIZE,
fix the corresponding assert.

Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---

diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c
index 435a6cfd57..4aca0c5912 100644
--- a/hw/pci/pcie.c
+++ b/hw/pci/pcie.c
@@ -608,7 +608,7 @@ void pcie_add_capability(PCIDevice *dev,
 
     assert(offset >= PCI_CONFIG_SPACE_SIZE);
     assert(offset < offset + size);
-    assert(offset + size < PCIE_CONFIG_SPACE_SIZE);
+    assert(offset + size <= PCIE_CONFIG_SPACE_SIZE);
     assert(size >= 8);
     assert(pci_is_express(dev));