From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org, kuba@kernel.org,
pabeni@redhat.com, edumazet@google.com, horms@kernel.org,
fw@strlen.de, ja@ssi.bg
Subject: [PATCH net-next 5/8] netfilter: ctnetlink: do not expose expectation DEAD flag
Date: Tue, 18 Aug 2026 01:29:54 +0200 [thread overview]
Message-ID: <20260817232957.1281637-6-pablo@netfilter.org> (raw)
In-Reply-To: <20260817232957.1281637-1-pablo@netfilter.org>
Expose expectation flags included in the NF_CT_EXPECT_MASK bitmask
only. The DEAD flag is internal, do not expose it.
Fixes: b8b09dc2bf35 ("netfilter: nf_conntrack_expect: use conntrack GC to reap expectations")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/nf_conntrack_netlink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index fc3f60099af3..9b4e29557ec3 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -3042,7 +3042,7 @@ ctnetlink_exp_dump_expect(struct sk_buff *skb,
#endif
if (nla_put_be32(skb, CTA_EXPECT_TIMEOUT, htonl(timeout)) ||
nla_put_be32(skb, CTA_EXPECT_ID, nf_expect_get_id(exp)) ||
- nla_put_be32(skb, CTA_EXPECT_FLAGS, htonl(exp->flags)) ||
+ nla_put_be32(skb, CTA_EXPECT_FLAGS, htonl(exp->flags & NF_CT_EXPECT_MASK)) ||
nla_put_be32(skb, CTA_EXPECT_CLASS, htonl(exp->class)))
goto nla_put_failure;
--
2.47.3
next prev parent reply other threads:[~2026-08-17 23:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-17 23:29 [PATCH net-next 0/8] Netfilter/IPVS fixes for net-next Pablo Neira Ayuso
2026-08-17 23:29 ` [PATCH net-next 1/8] netfilter: validate L4 headers after userspace packet writes Pablo Neira Ayuso
2026-08-17 23:29 ` [PATCH net-next 2/8] netfilter: ipset: remove need to allocate memory on delete operations Pablo Neira Ayuso
2026-08-17 23:29 ` [PATCH net-next 3/8] netfilter: nf_tables: don't queue packet path object notifications Pablo Neira Ayuso
2026-08-17 23:29 ` [PATCH net-next 4/8] netfilter: nf_conntrack_expect: consolidate check for insertion of dead expectation Pablo Neira Ayuso
2026-08-17 23:29 ` Pablo Neira Ayuso [this message]
2026-08-17 23:29 ` [PATCH net-next 6/8] netfilter: nf_tables: move set_update_list to nftables per-netns Pablo Neira Ayuso
2026-08-17 23:29 ` [PATCH net-next 7/8] netfilter: nf_tables: call set ops .commit when building new ruleset blob Pablo Neira Ayuso
2026-08-17 23:29 ` [PATCH net-next 8/8] ipvs: fix integer overflow in ftp helper port/address parsing Pablo Neira Ayuso
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