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path: root/drivers/net/tun.c
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Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 01e99f22210e..2834a01bae24 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -849,13 +849,13 @@ static void tun_sock_write_space(struct sock *sk)
if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
wake_up_interruptible_sync(sk->sk_sleep);
- tun = container_of(sk, struct tun_sock, sk)->tun;
+ tun = tun_sk(sk)->tun;
kill_fasync(&tun->fasync, SIGIO, POLL_OUT);
}
static void tun_sock_destruct(struct sock *sk)
{
- free_netdev(container_of(sk, struct tun_sock, sk)->tun->dev);
+ free_netdev(tun_sk(sk)->tun->dev);
}
static struct proto tun_proto = {
@@ -990,7 +990,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
sk->sk_write_space = tun_sock_write_space;
sk->sk_sndbuf = INT_MAX;
- container_of(sk, struct tun_sock, sk)->tun = tun;
+ tun_sk(sk)->tun = tun;
security_tun_dev_post_create(sk);