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-rw-r--r--net/sched/act_mirred.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 7737cdb7d574..128942bc9e42 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -36,14 +36,15 @@ static DEFINE_SPINLOCK(mirred_list_lock);
static void tcf_mirred_release(struct tc_action *a, int bind)
{
struct tcf_mirred *m = to_mirred(a);
- struct net_device *dev = rcu_dereference_protected(m->tcfm_dev, 1);
+ struct net_device *dev;
/* We could be called either in a RCU callback or with RTNL lock held. */
spin_lock_bh(&mirred_list_lock);
list_del(&m->tcfm_list);
- spin_unlock_bh(&mirred_list_lock);
+ dev = rcu_dereference_protected(m->tcfm_dev, 1);
if (dev)
dev_put(dev);
+ spin_unlock_bh(&mirred_list_lock);
}
static const struct nla_policy mirred_policy[TCA_MIRRED_MAX + 1] = {