Fix return value of virCgroupGetPercpuStats

We need to return the number of successfully populated stats,
not the nparams supplied by the user.

diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
index b881c8c2b160febe9565ac65691b267226056a57..1ff3dadb9c99eec50ab7d9a83ac6e6ae0b7aa120 100644 (file)
--- a/src/util/vircgroup.c
+++ b/src/util/vircgroup.c
@@ -2897,7 +2897,7 @@ virCgroupGetPercpuStats(virCgroupPtr group,
             goto cleanup;
     }
 
-    rv = nparams;
+    rv = param_idx + 1;
 
  cleanup:
     VIR_FREE(buf);