Subtract the jiffies that have passed by to current jiffies to fix last
used restoration.
Fixes: 836382dc2471 ("netfilter: nf_tables: add last expression")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
net/netfilter/nft_last.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/netfilter/nft_last.c b/net/netfilter/nft_last.c
index bbb352b64c73..8088b99f2ee3 100644
--- a/net/netfilter/nft_last.c
+++ b/net/netfilter/nft_last.c
@@ -37,7 +37,7 @@ static int nft_last_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
if (err < 0)
return err;
- priv->last_jiffies = jiffies + (unsigned long)last_jiffies;
+ priv->last_jiffies = jiffies - (unsigned long)last_jiffies;
}
return 0;
--
2.20.1
