int flow_offload_add(struct nf_flowtable *flow_table, struct flow_offload *flow)
{
- flow->timeout = (u32)jiffies;
+ int err;
- rhashtable_insert_fast(&flow_table->rhashtable,
- &flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].node,
- nf_flow_offload_rhash_params);
- rhashtable_insert_fast(&flow_table->rhashtable,
- &flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].node,
- nf_flow_offload_rhash_params);
+ err = rhashtable_insert_fast(&flow_table->rhashtable,
+ &flow->tuplehash[0].node,
+ nf_flow_offload_rhash_params);
+ if (err < 0)
+ return err;
+
+ err = rhashtable_insert_fast(&flow_table->rhashtable,
+ &flow->tuplehash[1].node,
+ nf_flow_offload_rhash_params);
+ if (err < 0) {
+ rhashtable_remove_fast(&flow_table->rhashtable,
+ &flow->tuplehash[0].node,
+ nf_flow_offload_rhash_params);
+ return err;
+ }
+
+ flow->timeout = (u32)jiffies;
return 0;
}
EXPORT_SYMBOL_GPL(flow_offload_add);