diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 9b263a5c0f36..9a67aa989d60 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -615,7 +615,7 @@ int __netpoll_setup(struct netpoll *np, struct net_device *ndev) goto out; } - if (!ndev->npinfo) { + if (!rcu_access_pointer(ndev->npinfo)) { npinfo = kmalloc(sizeof(*npinfo), GFP_KERNEL); if (!npinfo) { err = -ENOMEM;