diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_conn.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index 370abbf6f421..75de46576f51 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -232,7 +232,10 @@ static inline int ip_vs_conn_unhash(struct ip_vs_conn *cp) static inline bool ip_vs_conn_unlink(struct ip_vs_conn *cp) { unsigned int hash; - bool ret; + bool ret = false; + + if (cp->flags & IP_VS_CONN_F_ONE_PACKET) + return refcount_dec_if_one(&cp->refcnt); hash = ip_vs_conn_hashkey_conn(cp); @@ -240,15 +243,13 @@ static inline bool ip_vs_conn_unlink(struct ip_vs_conn *cp) spin_lock(&cp->lock); if (cp->flags & IP_VS_CONN_F_HASHED) { - ret = false; /* Decrease refcnt and unlink conn only if we are last user */ if (refcount_dec_if_one(&cp->refcnt)) { hlist_del_rcu(&cp->c_list); cp->flags &= ~IP_VS_CONN_F_HASHED; ret = true; } - } else - ret = refcount_read(&cp->refcnt) ? false : true; + } spin_unlock(&cp->lock); ct_write_unlock_bh(hash); @@ -454,12 +455,6 @@ ip_vs_conn_out_get_proto(struct netns_ipvs *ipvs, int af, } EXPORT_SYMBOL_GPL(ip_vs_conn_out_get_proto); -static void __ip_vs_conn_put_notimer(struct ip_vs_conn *cp) -{ - __ip_vs_conn_put(cp); - ip_vs_conn_expire(&cp->timer); -} - /* * Put back the conn and restart its timer with its timeout */ @@ -478,7 +473,7 @@ void ip_vs_conn_put(struct ip_vs_conn *cp) (refcount_read(&cp->refcnt) == 1) && !timer_pending(&cp->timer)) /* expire connection immediately */ - __ip_vs_conn_put_notimer(cp); + ip_vs_conn_expire(&cp->timer); else __ip_vs_conn_put_timer(cp); } |