netfilter: nft_dynset: fix timeout updates on 32bit
This must now use a 64bit jiffies value, else we set
a bogus timeout on 32bit.
Fixes: 8e1102d5a1596 ("netfilter: nf_tables: support timeouts larger than 23 days")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c
index 5cc3509..b07a3fd 100644
--- a/net/netfilter/nft_dynset.c
+++ b/net/netfilter/nft_dynset.c
@@ -81,7 +81,7 @@ static void nft_dynset_eval(const struct nft_expr *expr,
if (priv->op == NFT_DYNSET_OP_UPDATE &&
nft_set_ext_exists(ext, NFT_SET_EXT_EXPIRATION)) {
timeout = priv->timeout ? : set->timeout;
- *nft_set_ext_expiration(ext) = jiffies + timeout;
+ *nft_set_ext_expiration(ext) = get_jiffies_64() + timeout;
}
if (sexpr != NULL)