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qemu_driver: check invalid iothread_id before we do anything else

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2017-02-12 02:53:38 +01:00
parent a4a1ad2066
commit caf66e0196
1 changed files with 12 additions and 6 deletions
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18
src/qemu/qemu_driver.c
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@ -5754,12 +5754,6 @@ qemuDomainChgIOThread(virQEMUDriverPtr driver,
virDomainDefPtr persistentDef;
int ret = -1;
if (iothread_id == 0) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("invalid value of 0 for iothread_id"));
return -1;
}
cfg = virQEMUDriverGetConfig(driver);
priv = vm->privateData;
@ -5835,6 +5829,12 @@ qemuDomainAddIOThread(virDomainPtr dom,
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_AFFECT_CONFIG, -1);
if (iothread_id == 0) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("invalid value of 0 for iothread_id"));
return -1;
}
if (!(vm = qemuDomObjFromDomain(dom)))
goto cleanup;
@ -5862,6 +5862,12 @@ qemuDomainDelIOThread(virDomainPtr dom,
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_AFFECT_CONFIG, -1);
if (iothread_id == 0) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("invalid value of 0 for iothread_id"));
return -1;
}
if (!(vm = qemuDomObjFromDomain(dom)))
goto cleanup;