Valgrind complained:
==23975== Conditional jump or move depends on uninitialised value(s)
==23975== at 0x22255FA6: qemuDomainGetBlockJobInfo (qemu_driver.c:16538)
==23975== by 0x538E97C: virDomainGetBlockJobInfo (libvirt-domain.c:9685)
==23975== by 0x12F740: remoteDispatchDomainGetBlockJobInfoHelper (remote.c:2834)
==23975== by 0x53FF287: virNetServerProgramDispatch (virnetserverprogram.c:437)
==23975== by 0x540523D: virNetServerProcessMsg (virnetserver.c:135)
==23975== by 0x54052C7: virNetServerHandleJob (virnetserver.c:156)
==23975== by 0x52F515B: virThreadPoolWorker (virthreadpool.c:145)
==23975== by 0x52F4668: virThreadHelper (virthread.c:206)
==23975== by 0x6E08A50: start_thread (in /lib64/libpthread-2.12.so)
==23975== by 0x82BE93C: clone (in /lib64/libc-2.12.so)
==23975==
==23975== Conditional jump or move depends on uninitialised value(s)
==23975== at 0x22255FB4: qemuDomainGetBlockJobInfo (qemu_driver.c:16542)
==23975== by 0x538E97C: virDomainGetBlockJobInfo (libvirt-domain.c:9685)
==23975== by 0x12F740: remoteDispatchDomainGetBlockJobInfoHelper (remote.c:2834)
==23975== by 0x53FF287: virNetServerProgramDispatch (virnetserverprogram.c:437)
==23975== by 0x540523D: virNetServerProcessMsg (virnetserver.c:135)
==23975== by 0x54052C7: virNetServerHandleJob (virnetserver.c:156)
==23975== by 0x52F515B: virThreadPoolWorker (virthreadpool.c:145)
==23975== by 0x52F4668: virThreadHelper (virthread.c:206)
==23975== by 0x6E08A50: start_thread (in /lib64/libpthread-2.12.so)
==23975== by 0x82BE93C: clone (in /lib64/libc-2.12.so)
If no matching block job is found, qemuMonitorGetBlockJobInfo returns 0
and we should not write anything to the caller-supplied
virDomainBlockJobInfo pointer.
Signed-off-by: Michael Chapman <mike@xxxxxxxxxxxxxxxxx>
---
src/qemu/qemu_driver.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index e8ba3a6..304165c 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -16527,7 +16527,7 @@ qemuDomainGetBlockJobInfo(virDomainPtr dom,
disk->info.alias, &rawInfo);
if (qemuDomainObjExitMonitor(driver, vm) < 0)
ret = -1;
- if (ret < 0)
+ if (ret <= 0)
goto endjob;
info->cur = rawInfo.cur;
@@ -16554,7 +16554,7 @@ qemuDomainGetBlockJobInfo(virDomainPtr dom,
* we can ignore failure because it is only an optimization. We
* hold the vm lock, so modifying the in-memory representation is
* safe, even if we are a query rather than a modify job. */
- if (ret == 1 && disk->mirror &&
+ if (disk->mirror &&
rawInfo.ready != 0 &&
info->cur == info->end && !disk->mirrorState) {
virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
--
2.4.3
--
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