®s->data[priv->sreg_key],
®s->data[priv->sreg_data],
timeout, GFP_ATOMIC);
- if (elem == NULL) {
- if (set->size)
- atomic_dec(&set->nelems);
- return NULL;
- }
+ if (elem == NULL)
+ goto err1;
ext = nft_set_elem_ext(set, elem);
if (priv->expr != NULL &&
nft_expr_clone(nft_set_ext_expr(ext), priv->expr) < 0)
- return NULL;
+ goto err2;
return elem;
+
+err2:
+ nft_set_elem_destroy(set, elem, false);
+err1:
+ if (set->size)
+ atomic_dec(&set->nelems);
+ return NULL;
}
static void nft_dynset_eval(const struct nft_expr *expr,
return PTR_ERR(set);
}
+ if (set->ops->update == NULL)
+ return -EOPNOTSUPP;
+
if (set->flags & NFT_SET_CONSTANT)
return -EBUSY;