Signed-off-by: Nitesh Konkar <[email protected]>
---
# virsh cpu-stats --domain 40 --start 159
CPU159:
cpu_time 0.000000000 seconds
vcpu_time 0.000000000 seconds
# virsh cpu-stats --domain 40 --start 160
Start cpu 160 larger than maximum of 159.
tools/virsh-domain.c | 6 ++++++
1 files changed, 6 insertions(+)
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 800829e..3d6b626 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -7357,6 +7357,12 @@ cmdCPUStats(vshControl *ctl, const vshCmd *cmd)
/* get number of cpus on the node */
if ((max_id = virDomainGetCPUStats(dom, NULL, 0, 0, 0, 0)) < 0)
goto failed_stats;
+
+ if (cpu >= max_id) {
+ vshPrint(ctl, "Start cpu %d larger than maximum of %d.", cpu, max_id -
1);
+ goto cleanup;
+ }
+
if (show_count < 0 || show_count > max_id) {
if (show_count > max_id)
vshPrint(ctl, _("Only %d CPUs available to show\n"), max_id);
--
1.8.3.1
--
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