On 03/30/2011 01:46 AM, Wen Congyang wrote:
There is no need to lock vm while allocating memory. If allocating
memory failed, we forgot to unlock vm.
---
src/qemu/qemu_process.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index e31e1b4..e74e0f1 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -525,8 +525,6 @@ qemuProcessHandleGraphics(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
virDomainEventGraphicsSubjectPtr subject = NULL;
int i;
- virDomainObjLock(vm);
-
if (VIR_ALLOC(localAddr) < 0)
goto no_memory;
localAddr->family = localFamily;
@@ -560,6 +558,7 @@ qemuProcessHandleGraphics(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
subject->nidentity++;
}
+ virDomainObjLock(vm);
ACK. It only affects the OOM path, but is worth including in 0.9.0.
--
Eric Blake eblake(a)redhat.com +1-801-349-2682
Libvirt virtualization library
http://libvirt.org