+ if (dev->caps.vep_uc_steering) {
+ err = mlx4_uc_steer_add(dev, port, mac, qpn, 1);
+ if (!err) {
+ entry = kmalloc(sizeof *entry, GFP_KERNEL);
+ if (!entry) {
+ mlx4_uc_steer_release(dev, port,
mac, *qpn, 1);
+ return -ENOMEM;
+ }
+ entry->mac = mac;
+ err = radix_tree_insert(&info->mac_tree,
*qpn, entry);
+ if (err)
+ mlx4_uc_steer_release(dev, port,
mac, *qpn, 1);
Don't you need to free prevously allocated entry here if insert fail?
+ }
+ return err;
+ }
+
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