From e0c47281723f301894c14e6f5cd5884fdfb813f9 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Tue, 3 Sep 2024 01:06:41 +0200 Subject: [PATCH] netfilter: nf_tables: elements with timeout below CONFIG_HZ never expire Element timeout that is below CONFIG_HZ never expires because the timeout extension is not allocated given that nf_msecs_to_jiffies64() returns 0. Set timeout to the minimum value to honor timeout. Fixes: 8e1102d5a159 ("netfilter: nf_tables: support timeouts larger than 23 days") Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_tables_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index b6547fe22bd8..b49fcd7148d3 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -4593,7 +4593,7 @@ int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result) return -ERANGE; ms *= NSEC_PER_MSEC; - *result = nsecs_to_jiffies64(ms); + *result = nsecs_to_jiffies64(ms) ? : !!ms; return 0; } -- 2.50.1