diff mbox

[v3,1/2] hw/pci: fixed error flow in pci_qdev_init

Message ID 1414428082-7341-2-git-send-email-marcel.a@redhat.com
State New
Headers show

Commit Message

Marcel Apfelbaum Oct. 27, 2014, 4:41 p.m. UTC 
Verify return code for pci_add_option_rom.

Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
---
 hw/pci/pci.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 6ce75aa..36226eb 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -1776,7 +1776,12 @@  static int pci_qdev_init(DeviceState *qdev)
         pci_dev->romfile = g_strdup(pc->romfile);
         is_default_rom = true;
     }
-    pci_add_option_rom(pci_dev, is_default_rom);
+
+    rc = pci_add_option_rom(pci_dev, is_default_rom);
+    if (rc != 0) {
+        pci_unregister_device(DEVICE(pci_dev));
+        return rc;
+    }
 
     return 0;
 }