commit 917d80d376ffbaa9725fde9e3c0282f63643f278 upstream.
Use nf_msecs_to_jiffies64 and nf_jiffies64_to_msecs as provided by
8e1102d5a159 ("netfilter: nf_tables: support timeouts larger than 23
days"), otherwise ruleset listing breaks.
Fixes: a8b1e36d0d1d ("netfilter: nft_dynset: fix element timeout for HZ != 1000")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
include/net/netfilter/nf_tables.h | 3 +++
net/netfilter/nf_tables_api.c | 4 ++--
net/netfilter/nft_dynset.c | 8 +++++---
3 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 5b97a8f9e9e8..9ce7837520f3 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1423,4 +1423,7 @@ struct nftables_pernet {
unsigned int gc_seq;
};
+int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result);
+__be64 nf_jiffies64_to_msecs(u64 input);
+
#endif /* _NET_NF_TABLES_H */
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index bac994847327..b23d7c3455de 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -3294,7 +3294,7 @@ static int nf_tables_set_alloc_name(struct nft_ctx *ctx, struct nft_set *set,
return 0;
}
-static int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result)
+int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result)
{
u64 ms = be64_to_cpu(nla_get_be64(nla));
u64 max = (u64)(~((u64)0));
@@ -3308,7 +3308,7 @@ static int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result)
return 0;
}
-static __be64 nf_jiffies64_to_msecs(u64 input)
+__be64 nf_jiffies64_to_msecs(u64 input)
{
u64 ms = jiffies64_to_nsecs(input);
diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c
index a4c6aba7da7e..7f79e877671b 100644
--- a/net/netfilter/nft_dynset.c
+++ b/net/netfilter/nft_dynset.c
@@ -169,8 +169,10 @@ static int nft_dynset_init(const struct nft_ctx *ctx,
if (tb[NFTA_DYNSET_TIMEOUT] != NULL) {
if (!(set->flags & NFT_SET_TIMEOUT))
return -EINVAL;
- timeout = msecs_to_jiffies(be64_to_cpu(nla_get_be64(
- tb[NFTA_DYNSET_TIMEOUT])));
+
+ err = nf_msecs_to_jiffies64(tb[NFTA_DYNSET_TIMEOUT], &timeout);
+ if (err)
+ return err;
}
err = nft_parse_register_load(tb[NFTA_DYNSET_SREG_KEY], &priv->sreg_key,
@@ -284,7 +286,7 @@ static int nft_dynset_dump(struct sk_buff *skb, const struct nft_expr *expr)
if (nla_put_string(skb, NFTA_DYNSET_SET_NAME, priv->set->name))
goto nla_put_failure;
if (nla_put_be64(skb, NFTA_DYNSET_TIMEOUT,
- cpu_to_be64(jiffies_to_msecs(priv->timeout)),
+ nf_jiffies64_to_msecs(priv->timeout),
NFTA_DYNSET_PAD))
goto nla_put_failure;
if (priv->expr && nft_expr_dump(skb, NFTA_DYNSET_EXPR, priv->expr))
--
2.30.2
