From 735d381fa57c573935d35a24ea271ec99897ac63 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Mon, 10 Jun 2013 17:42:25 +0200 Subject: team: remove synchronize_rcu() called during port disable Check the unlikely case of team->en_port_count == 0 before modulo operation. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/team/team_mode_roundrobin.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/team/team_mode_roundrobin.c') diff --git a/drivers/net/team/team_mode_roundrobin.c b/drivers/net/team/team_mode_roundrobin.c index d268e4d..90311c73 100644 --- a/drivers/net/team/team_mode_roundrobin.c +++ b/drivers/net/team/team_mode_roundrobin.c @@ -30,7 +30,8 @@ static bool rr_transmit(struct team *team, struct sk_buff *skb) struct team_port *port; int port_index; - port_index = rr_priv(team)->sent_packets++ % team->en_port_count; + port_index = team_num_to_port_index(team, + rr_priv(team)->sent_packets++); port = team_get_port_by_index_rcu(team, port_index); port = team_get_first_port_txable_rcu(team, port); if (unlikely(!port)) -- cgit v1.1