From: Rumen G. Bogdanovski Date: Thu, 17 Jul 2008 03:04:23 +0000 (-0700) Subject: ipvs: More reliable synchronization on connection close X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9d3a0de7dc3c1c4456db5ceb92c445bef0a47681;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git ipvs: More reliable synchronization on connection close This patch enhances the synchronization of the closing connections between the master and the backup director. It prevents the closed connections to expire with the 15 min timeout of the ESTABLISHED state on the backup and makes them expire as they would do on the master with much shorter timeouts. Signed-off-by: Rumen G. Bogdanovski Acked-by: Simon Horman Signed-off-by: David S. Miller --- diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c index bcf6276ba4b2..a7879eafc3b5 100644 --- a/net/ipv4/ipvs/ip_vs_core.c +++ b/net/ipv4/ipvs/ip_vs_core.c @@ -991,7 +991,8 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb, == sysctl_ip_vs_sync_threshold[0])) || ((cp->protocol == IPPROTO_TCP) && (cp->old_state != cp->state) && ((cp->state == IP_VS_TCP_S_FIN_WAIT) || - (cp->state == IP_VS_TCP_S_CLOSE))))) + (cp->state == IP_VS_TCP_S_CLOSE_WAIT) || + (cp->state == IP_VS_TCP_S_TIME_WAIT))))) ip_vs_sync_conn(cp); cp->old_state = cp->state;