diff options
Diffstat (limited to 'net/netfilter/nft_last.c')
| -rw-r--r-- | net/netfilter/nft_last.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/netfilter/nft_last.c b/net/netfilter/nft_last.c index 913ac45167f2..8088b99f2ee3 100644 --- a/net/netfilter/nft_last.c +++ b/net/netfilter/nft_last.c @@ -23,15 +23,21 @@ static int nft_last_init(const struct nft_ctx *ctx, const struct nft_expr *expr, { struct nft_last_priv *priv = nft_expr_priv(expr); u64 last_jiffies; + u32 last_set = 0; int err; - if (tb[NFTA_LAST_MSECS]) { + if (tb[NFTA_LAST_SET]) { + last_set = ntohl(nla_get_be32(tb[NFTA_LAST_SET])); + if (last_set == 1) + priv->last_set = 1; + } + + if (last_set && tb[NFTA_LAST_MSECS]) { err = nf_msecs_to_jiffies64(tb[NFTA_LAST_MSECS], &last_jiffies); if (err < 0) return err; - priv->last_jiffies = jiffies + (unsigned long)last_jiffies; - priv->last_set = 1; + priv->last_jiffies = jiffies - (unsigned long)last_jiffies; } return 0; |