From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org, kuba@kernel.org
Subject: [PATCH net 6/9] netfilter: nftables: report EOPNOTSUPP on unsupported flowtable flags
Date: Fri, 19 Mar 2021 02:06:05 +0100 [thread overview]
Message-ID: <20210319010608.9758-7-pablo@netfilter.org> (raw)
In-Reply-To: <20210319010608.9758-1-pablo@netfilter.org>
Error was not set accordingly.
Fixes: 8bb69f3b2918 ("netfilter: nf_tables: add flowtable offload control plane")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/nf_tables_api.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 224c8e537cb3..0d034f895b7b 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -6963,8 +6963,10 @@ static int nf_tables_newflowtable(struct net *net, struct sock *nlsk,
if (nla[NFTA_FLOWTABLE_FLAGS]) {
flowtable->data.flags =
ntohl(nla_get_be32(nla[NFTA_FLOWTABLE_FLAGS]));
- if (flowtable->data.flags & ~NFT_FLOWTABLE_MASK)
+ if (flowtable->data.flags & ~NFT_FLOWTABLE_MASK) {
+ err = -EOPNOTSUPP;
goto err3;
+ }
}
write_pnet(&flowtable->data.net, net);
--
2.20.1
next prev parent reply other threads:[~2021-03-19 1:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-19 1:05 [PATCH net 0/9] Netfilter fixes for net Pablo Neira Ayuso
2021-03-19 1:06 ` [PATCH net 1/9] Revert "netfilter: x_tables: Update remaining dereference to RCU" Pablo Neira Ayuso
2021-03-19 1:06 ` [PATCH net 2/9] Revert "netfilter: x_tables: Switch synchronization " Pablo Neira Ayuso
2021-03-19 1:06 ` [PATCH net 3/9] netfilter: x_tables: Use correct memory barriers Pablo Neira Ayuso
2021-03-19 1:06 ` [PATCH net 4/9] netfilter: ctnetlink: fix dump of the expect mask attribute Pablo Neira Ayuso
2021-03-19 1:06 ` [PATCH net 5/9] netfilter: conntrack: Fix gre tunneling over ipv6 Pablo Neira Ayuso
2021-03-19 1:06 ` Pablo Neira Ayuso [this message]
2021-03-19 1:06 ` [PATCH net 7/9] netfilter: nftables: allow to update flowtable flags Pablo Neira Ayuso
2021-03-19 1:06 ` [PATCH net 8/9] netfilter: flowtable: Make sure GC works periodically in idle system Pablo Neira Ayuso
2021-03-19 1:06 ` [PATCH net 9/9] netfilter: nftables: skip hook overlap logic if flowtable is stale Pablo Neira Ayuso
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