[libvirt] [PATCH 1/5] nodedev: Add locking in nodeNumOfDevices
Signed-off-by: Cole Robinson <crobinso(a)redhat.com>
---
src/node_device/node_device_driver.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index 93ca28c..c902e7d 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -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;
}
--
1.6.5.rc2