diff mbox series

[2/3] netfilter: flowtable: Fix missing flush hardware on table free

Message ID 1580400277-6305-3-git-send-email-paulb@mellanox.com
State Accepted
Delegated to: Pablo Neira
Headers show
Series Various fixes for flowtable hardware offload | expand

Commit Message

Paul Blakey Jan. 30, 2020, 4:04 p.m. UTC 
If entries exist when freeing a hardware offload enabled table,
we queue work for hardware while running the gc iteration.

Execute it (flush) after queueing.

Fixes: c29f74e0df7a ("netfilter: nf_flow_table: hardware offload support")
Signed-off-by: Paul Blakey <paulb@mellanox.com>
---
 net/netfilter/nf_flow_table_core.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c
index 14a069c..8af28e1 100644
--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -553,6 +553,7 @@  void nf_flow_table_free(struct nf_flowtable *flow_table)
 	cancel_delayed_work_sync(&flow_table->gc_work);
 	nf_flow_table_iterate(flow_table, nf_flow_table_do_cleanup, NULL);
 	nf_flow_table_iterate(flow_table, nf_flow_offload_gc_step, flow_table);
+	nf_flow_table_offload_flush(flow_table);
 	rhashtable_destroy(&flow_table->rhashtable);
 }
 EXPORT_SYMBOL_GPL(nf_flow_table_free);