From ff175d0b0eab99f512b9afdb571f0ed18b63f533 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 16 Sep 2019 18:33:09 +0200 Subject: netfilter: nf_tables_offload: fix always true policy is unset check New smatch warnings: net/netfilter/nf_tables_offload.c:316 nft_flow_offload_chain() warn: always true condition '(policy != -1) => (0-255 != (-1))' Reported-by: kbuild test robot Fixes: c9626a2cbdb2 ("netfilter: nf_tables: add hardware offload support") Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_tables_offload.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net') diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c index 21bb772cb4b7..e546f759b7a7 100644 --- a/net/netfilter/nf_tables_offload.c +++ b/net/netfilter/nf_tables_offload.c @@ -313,7 +313,7 @@ static int nft_flow_offload_chain(struct nft_chain *chain, policy = ppolicy ? *ppolicy : basechain->policy; /* Only default policy to accept is supported for now. */ - if (cmd == FLOW_BLOCK_BIND && policy != -1 && policy != NF_ACCEPT) + if (cmd == FLOW_BLOCK_BIND && policy == NF_DROP) return -EOPNOTSUPP; if (dev->netdev_ops->ndo_setup_tc) -- cgit v1.2.3-59-g8ed1b