[PATCH nf-next] netfilter: nf_table_offload: Fix check the offload flags in nft_indr_block_cb

[wenxu]

From: wenxu <we...@ucloud.cn>

In the nft_indr_block_cb handle offload chain should check the offload flags
for the chain.

Fixes: 9a32669fecfb ("netfilter: nf_tables_offload: support indr block call")
Signed-off-by: wenxu <we...@ucloud.cn>
---
 net/netfilter/nf_tables_offload.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/netfilter/nf_tables_offload.c 
b/net/netfilter/nf_tables_offload.c
index ca9e0cb..3f49fe8 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -363,7 +363,8 @@ static void nft_indr_block_cb(struct net_device *dev,
                        continue;
 
                list_for_each_entry(chain, &table->chains, list) {
-                       if (!nft_is_base_chain(chain))
+                       if (!nft_is_base_chain(chain) ||
+                           !(chain->flags & NFT_CHAIN_HW_OFFLOAD))
                                continue;
 
                        basechain = nft_base_chain(chain);
-- 
1.8.3.1