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-rw-r--r--numa.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/numa.c b/numa.c
index ffbec68fd8..13b2f01dba 100644
--- a/numa.c
+++ b/numa.c
@@ -76,9 +76,9 @@ static void numa_node_parse(NumaNodeOptions *node, QemuOpts *opts, Error **errp)
}
for (cpus = node->cpus; cpus; cpus = cpus->next) {
- if (cpus->value > MAX_CPUMASK_BITS) {
+ if (cpus->value >= MAX_CPUMASK_BITS) {
error_setg(errp, "CPU number %" PRIu16 " is bigger than %d",
- cpus->value, MAX_CPUMASK_BITS);
+ cpus->value, MAX_CPUMASK_BITS - 1);
return;
}
bitmap_set(numa_info[nodenr].node_cpu, cpus->value, 1);