virStorageBackendZFSRefreshPool: Reduce scope of 'tokens'

Declare it in the loop that actually uses it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

diff --git a/src/storage/storage_backend_zfs.c b/src/storage/storage_backend_zfs.c
index cab1fd163728ca9b4eddb86318477ad9f52aa73d..6fed25cf4d7defa558e072a07e543f11535076f9 100644 (file)
--- a/src/storage/storage_backend_zfs.c
+++ b/src/storage/storage_backend_zfs.c
@@ -216,7 +216,6 @@ virStorageBackendZFSRefreshPool(virStoragePoolObjPtr pool G_GNUC_UNUSED)
     size_t i;
     g_autoptr(virCommand) cmd = NULL;
     g_auto(GStrv) lines = NULL;
-    g_auto(GStrv) tokens = NULL;
     g_autofree char *name = g_strdup(def->source.name);
     char *tmp;
 
@@ -246,13 +245,13 @@ virStorageBackendZFSRefreshPool(virStoragePoolObjPtr pool G_GNUC_UNUSED)
         goto cleanup;
 
     for (i = 0; lines[i]; i++) {
+        g_auto(GStrv) tokens = NULL;
         size_t count;
         char *prop_name;
 
         if (STREQ(lines[i], ""))
             continue;
 
-        g_strfreev(tokens);
         if (!(tokens = virStringSplitCount(lines[i], "\t", 0, &count)))
             goto cleanup;