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| author | Yi Min Zhao <zyimin@linux.vnet.ibm.com> | 2016-08-10 16:10:08 +0800 |
|---|---|---|
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2016-09-05 15:15:16 +0200 |
| commit | 0d36d791927753599e9ca36e344f9fb272126e3d (patch) | |
| tree | db1a36f7faa0c4d3166a2a366671d6d0cf542c70 /hw/s390x | |
| parent | 61823988df67eba82d59bd9d2cfd643aeac92826 (diff) | |
| download | qemu-0d36d791927753599e9ca36e344f9fb272126e3d.zip qemu-0d36d791927753599e9ca36e344f9fb272126e3d.tar.gz qemu-0d36d791927753599e9ca36e344f9fb272126e3d.tar.bz2 | |
s390x/pci: return directly if create zpci failed
In the case that zpci is automatically created, we did not return
immediately on failure, which would lead to NULL pointer dereferencing.
Let's fix it.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'hw/s390x')
| -rw-r--r-- | hw/s390x/s390-pci-bus.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c index 9c1c04e..5750f22 100644 --- a/hw/s390x/s390-pci-bus.c +++ b/hw/s390x/s390-pci-bus.c @@ -649,6 +649,7 @@ static void s390_pcihost_hot_plug(HotplugHandler *hotplug_dev, pbdev = s390_pci_device_new(dev->id); if (!pbdev) { error_setg(errp, "create zpci device failed"); + return; } } |