From: Julian Anastasov <ja@xxxxxx> The real server becomes unreachable on down event, no need to wait device unregistration. Should help in releasing dsts early before dst->dev is replaced with lo. Signed-off-by: Julian Anastasov <ja@xxxxxx> Signed-off by: Hans Schillstrom <hans@xxxxxxxxxxxxxxx> Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx> --- net/netfilter/ipvs/ip_vs_ctl.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index a528178..2af8074 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -1514,10 +1514,8 @@ __ip_vs_dev_reset(struct ip_vs_dest *dest, struct net_device *dev) spin_unlock_bh(&dest->dst_lock); } -/* - * Netdev event receiver - * Currently only NETDEV_UNREGISTER is handled, i.e. if we hold a reference to - * a device that is "unregister" it must be released. +/* Netdev event receiver + * Currently only NETDEV_DOWN is handled to release refs to cached dsts */ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event, void *ptr) @@ -1529,7 +1527,7 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event, struct ip_vs_dest *dest; unsigned int idx; - if (event != NETDEV_UNREGISTER || !ipvs) + if (event != NETDEV_DOWN || !ipvs) return NOTIFY_DONE; IP_VS_DBG(3, "%s() dev=%s\n", __func__, dev->name); EnterFunction(2); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe lvs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
