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nodedev: Add locking in nodeNumOfDevices

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Signed-off-by: Cole Robinson <crobinso@redhat.com>
This commit is contained in:
Cole Robinson 2009-10-01 14:51:39 -04:00
parent 3c4b8a7706
commit 112746cdc5
1 changed files with 6 additions and 1 deletions
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7
src/node_device/node_device_driver.c
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@ -153,10 +153,15 @@ static int nodeNumOfDevices(virConnectPtr conn,
int ndevs = 0;
unsigned int i;
for (i = 0; i < driver->devs.count; i++)
nodeDeviceLock(driver);
for (i = 0; i < driver->devs.count; i++) {
virNodeDeviceObjLock(driver->devs.objs[i]);
if ((cap == NULL) ||
dev_has_cap(driver->devs.objs[i], cap))
++ndevs;
virNodeDeviceObjUnlock(driver->devs.objs[i]);
}
nodeDeviceUnlock(driver);
return ndevs;
}