diff options
| -rw-r--r-- | include/net/netfilter/nf_conntrack_core.h | 6 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 13 |
2 files changed, 14 insertions, 5 deletions
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index 71d1269fe4d4..3384859a8921 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -89,7 +89,11 @@ static inline void __nf_ct_set_timeout(struct nf_conn *ct, u64 timeout) { if (timeout > INT_MAX) timeout = INT_MAX; - WRITE_ONCE(ct->timeout, nfct_time_stamp + (u32)timeout); + + if (nf_ct_is_confirmed(ct)) + WRITE_ONCE(ct->timeout, nfct_time_stamp + (u32)timeout); + else + ct->timeout = (u32)timeout; } int __nf_ct_change_timeout(struct nf_conn *ct, u64 cta_timeout); diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index d3ee18854698..6f3b23a6653c 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -176,7 +176,12 @@ nla_put_failure: static int ctnetlink_dump_timeout(struct sk_buff *skb, const struct nf_conn *ct, bool skip_zero) { - long timeout = nf_ct_expires(ct) / HZ; + long timeout; + + if (nf_ct_is_confirmed(ct)) + timeout = nf_ct_expires(ct) / HZ; + else + timeout = ct->timeout / HZ; if (skip_zero && timeout == 0) return 0; @@ -2253,9 +2258,6 @@ ctnetlink_create_conntrack(struct net *net, if (!cda[CTA_TIMEOUT]) goto err1; - timeout = (u64)ntohl(nla_get_be32(cda[CTA_TIMEOUT])) * HZ; - __nf_ct_set_timeout(ct, timeout); - rcu_read_lock(); if (cda[CTA_HELP]) { char *helpname = NULL; @@ -2319,6 +2321,9 @@ ctnetlink_create_conntrack(struct net *net, /* we must add conntrack extensions before confirmation. */ ct->status |= IPS_CONFIRMED; + timeout = (u64)ntohl(nla_get_be32(cda[CTA_TIMEOUT])) * HZ; + __nf_ct_set_timeout(ct, timeout); + if (cda[CTA_STATUS]) { err = ctnetlink_change_status(ct, cda); if (err < 0) |