From 3db5647984de03d9cae0dcddb509b058351f0ee4 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 25 Mar 2026 14:11:06 +0100 Subject: [PATCH] netfilter: nf_conntrack_expect: skip expectations in other netns via proc Skip expectations that do not reside in this netns. Similar to e77e6ff502ea ("netfilter: conntrack: do not dump other netns's conntrack entries via proc"). Fixes: 9b03f38d0487 ("netfilter: netns nf_conntrack: per-netns expectations") Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_expect.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index db28801b1688..24d0576d84b7 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -652,11 +652,15 @@ static int exp_seq_show(struct seq_file *s, void *v) { struct nf_conntrack_expect *expect; struct nf_conntrack_helper *helper; + struct net *net = seq_file_net(s); struct hlist_node *n = v; char *delim = ""; expect = hlist_entry(n, struct nf_conntrack_expect, hnode); + if (!net_eq(nf_ct_exp_net(expect), net)) + return 0; + if (expect->timeout.function) seq_printf(s, "%ld ", timer_pending(&expect->timeout) ? (long)(expect->timeout.expires - jiffies)/HZ : 0);