virt plugin: fix segfault on error path

[collectd.git] / src / virt.c

diff --git a/src/virt.c b/src/virt.c
index 174db2f..39165bc 100644 (file)
--- a/src/virt.c
+++ b/src/virt.c
@@ -1636,7 +1636,7 @@ static int lv_read(user_data_t *ud) {
       ERROR(PLUGIN_NAME
             " failed to get stats for block device (%s) in domain %s",
             state->block_devices[i].path,
-            virDomainGetName(state->domains[i].ptr));
+            virDomainGetName(state->block_devices[i].dom));
   }
 
   /* Get interface stats for each domain. */