diff options
Diffstat (limited to 'drivers/net/team/team_mode_activebackup.c')
| -rw-r--r-- | drivers/net/team/team_mode_activebackup.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/net/team/team_mode_activebackup.c b/drivers/net/team/team_mode_activebackup.c index fd6bd03aaa89..6262b4defd93 100644 --- a/drivers/net/team/team_mode_activebackup.c +++ b/drivers/net/team/team_mode_activebackup.c @@ -1,5 +1,5 @@ /* - * net/drivers/team/team_mode_activebackup.c - Active-backup mode for team + * drivers/net/team/team_mode_activebackup.c - Active-backup mode for team * Copyright (c) 2011 Jiri Pirko <jpirko@redhat.com> * * This program is free software; you can redistribute it and/or modify @@ -40,11 +40,10 @@ static bool ab_transmit(struct team *team, struct sk_buff *skb) { struct team_port *active_port; - active_port = rcu_dereference(ab_priv(team)->active_port); + active_port = rcu_dereference_bh(ab_priv(team)->active_port); if (unlikely(!active_port)) goto drop; - skb->dev = active_port->dev; - if (dev_queue_xmit(skb)) + if (team_dev_queue_xmit(team, active_port, skb)) return false; return true; @@ -61,8 +60,12 @@ static void ab_port_leave(struct team *team, struct team_port *port) static int ab_active_port_get(struct team *team, struct team_gsetter_ctx *ctx) { - if (ab_priv(team)->active_port) - ctx->data.u32_val = ab_priv(team)->active_port->dev->ifindex; + struct team_port *active_port; + + active_port = rcu_dereference_protected(ab_priv(team)->active_port, + lockdep_is_held(&team->lock)); + if (active_port) + ctx->data.u32_val = active_port->dev->ifindex; else ctx->data.u32_val = 0; return 0; @@ -108,7 +111,7 @@ static const struct team_mode_ops ab_mode_ops = { .port_leave = ab_port_leave, }; -static struct team_mode ab_mode = { +static const struct team_mode ab_mode = { .kind = "activebackup", .owner = THIS_MODULE, .priv_size = sizeof(struct ab_priv), |