kernel/drivers/net/bonding/bond_debugfs.c
.. .. @@ -76,7 +76,7 @@ 76 76 77 77 d = debugfs_rename(bonding_debug_root, bond->debug_dir, 78 78 bonding_debug_root, bond->dev->name); 79 - if (d) {79 + if (!IS_ERR(d)) {80 80 bond->debug_dir = d; 81 81 } else { 82 82 netdev_warn(bond->dev, "failed to reregister, so just unregister old one\n");