devlink: Add WARN_ON to catch errors of not cleaning devlink objects
Add WARN_ON to make sure that all sub objects of a devlink device are
cleanedup before freeing the devlink device.
This helps to catch any driver bugs.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/devlink.c b/net/core/devlink.c
index e6a015b..0de1edb65 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -5241,6 +5241,14 @@
*/
void devlink_free(struct devlink *devlink)
{
+ WARN_ON(!list_empty(&devlink->reporter_list));
+ WARN_ON(!list_empty(&devlink->region_list));
+ WARN_ON(!list_empty(&devlink->param_list));
+ WARN_ON(!list_empty(&devlink->resource_list));
+ WARN_ON(!list_empty(&devlink->dpipe_table_list));
+ WARN_ON(!list_empty(&devlink->sb_list));
+ WARN_ON(!list_empty(&devlink->port_list));
+
kfree(devlink);
}
EXPORT_SYMBOL_GPL(devlink_free);
