From 3d0b738fc5adf9f380702ac1424672e4b32c3781 Mon Sep 17 00:00:00 2001 From: Hangbin Liu Date: Mon, 12 Dec 2022 11:56:45 +0800 Subject: [PATCH] bonding: add missed __rcu annotation for curr_active_slave There is one direct accesses to bond->curr_active_slave in bond_miimon_commit(). Protected it by rcu_access_pointer() since the later of this function also use this one. Signed-off-by: Hangbin Liu Signed-off-by: Jakub Kicinski --- drivers/net/bonding/bond_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index f7767afe116b..6a4bbd5aa3e0 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2699,7 +2699,7 @@ static void bond_miimon_commit(struct bonding *bond) bond_miimon_link_change(bond, slave, BOND_LINK_UP); - if (!bond->curr_active_slave || slave == primary) + if (!rcu_access_pointer(bond->curr_active_slave) || slave == primary) goto do_failover; continue;