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-rw-r--r--util/throttle.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/util/throttle.c b/util/throttle.c
index 77010b4a1a..9046dd8e36 100644
--- a/util/throttle.c
+++ b/util/throttle.c
@@ -287,8 +287,9 @@ bool throttle_conflicting(ThrottleConfig *cfg, Error **errp)
/* check if a throttling configuration is valid
* @cfg: the throttling configuration to inspect
* @ret: true if valid else false
+ * @errp: error object
*/
-bool throttle_is_valid(ThrottleConfig *cfg)
+bool throttle_is_valid(ThrottleConfig *cfg, Error **errp)
{
int i;
@@ -297,6 +298,8 @@ bool throttle_is_valid(ThrottleConfig *cfg)
cfg->buckets[i].max < 0 ||
cfg->buckets[i].avg > THROTTLE_VALUE_MAX ||
cfg->buckets[i].max > THROTTLE_VALUE_MAX) {
+ error_setg(errp, "bps/iops/max values must be within [0, %lld]",
+ THROTTLE_VALUE_MAX);
return false;
}
}