diff options
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 98f391ac761f..b7923d052a8d 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1204,8 +1204,9 @@ void bond_peer_notify_work_rearm(struct bonding *bond, unsigned long delay) /* Peer notify update handler. Holds only RTNL */ static void bond_peer_notify_reset(struct bonding *bond) { - bond->send_peer_notif = bond->params.num_peer_notif * - max(1, bond->params.peer_notif_delay); + WRITE_ONCE(bond->send_peer_notif, + bond->params.num_peer_notif * + max(1, bond->params.peer_notif_delay)); } static void bond_peer_notify_handler(struct work_struct *work) @@ -2832,7 +2833,7 @@ static void bond_mii_monitor(struct work_struct *work) rcu_read_unlock(); - if (commit || bond->send_peer_notif) { + if (commit || READ_ONCE(bond->send_peer_notif)) { /* Race avoidance with bond_close cancel of workqueue */ if (!rtnl_trylock()) { delay = 1; @@ -3787,7 +3788,7 @@ static void bond_activebackup_arp_mon(struct bonding *bond) should_notify_rtnl = bond_ab_arp_probe(bond); rcu_read_unlock(); - if (bond->send_peer_notif || should_notify_rtnl) { + if (READ_ONCE(bond->send_peer_notif) || should_notify_rtnl) { if (!rtnl_trylock()) { delta_in_ticks = 1; goto re_arm; |