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[v11,03/15] pcie: modify the capability size assert

Message ID 126f5669491ced2e1746258393eb313c1c35578c.1435136052.git.chen.fan.fnst@cn.fujitsu.com
State New
Headers show

Commit Message

chenfan June 24, 2015, 9:45 a.m. UTC 
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>
---
 hw/pci/pcie.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c
index 1463e65..6cdd4a1 100644
--- a/hw/pci/pcie.c
+++ b/hw/pci/pcie.c
@@ -595,7 +595,7 @@  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));