diff options
Diffstat (limited to 'net/sched/em_meta.c')
| -rw-r--r-- | net/sched/em_meta.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 0a04468b7314..49bae3d5006b 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -311,12 +311,15 @@ META_COLLECTOR(int_sk_bound_if) META_COLLECTOR(var_sk_bound_if) { + int bound_dev_if; + if (skip_nonlocal(skb)) { *err = -1; return; } - if (skb->sk->sk_bound_dev_if == 0) { + bound_dev_if = READ_ONCE(skb->sk->sk_bound_dev_if); + if (bound_dev_if == 0) { dst->value = (unsigned long) "any"; dst->len = 3; } else { @@ -324,7 +327,7 @@ META_COLLECTOR(var_sk_bound_if) rcu_read_lock(); dev = dev_get_by_index_rcu(sock_net(skb->sk), - skb->sk->sk_bound_dev_if); + bound_dev_if); *err = var_dev(dev, dst); rcu_read_unlock(); } |