From: wenxu <wenxu@ucloud.cn>
Date: Sun, 19 Jan 2020 05:18:30 +0000 (+0800)
Subject: netfilter: nf_tables_offload: fix check the chain offload flag
X-Git-Tag: v5.15~4702^2~1^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c83de17dd6308fb74696923e5245de0e3c427206;p=platform%2Fkernel%2Flinux-starfive.git

netfilter: nf_tables_offload: fix check the chain offload flag

In the nft_indr_block_cb the chain should check the flag with
NFT_CHAIN_HW_OFFLOAD.

Fixes: 9a32669fecfb ("netfilter: nf_tables_offload: support indr block call")
Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c
index a9ea29afb09f..2bb28483af22 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -564,7 +564,7 @@ static void nft_indr_block_cb(struct net_device *dev,
 
 	mutex_lock(&net->nft.commit_mutex);
 	chain = __nft_offload_get_chain(dev);
-	if (chain) {
+	if (chain && chain->flags & NFT_CHAIN_HW_OFFLOAD) {
 		struct nft_base_chain *basechain;
 
 		basechain = nft_base_chain(chain);