diff options
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index cc6c50180663..8192740357a0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1875,6 +1875,9 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile, local_bh_enable(); goto unlock_frags; } + + if (frags && skb != tfile->napi.skb) + tfile->napi.skb = skb; } rcu_read_unlock(); local_bh_enable(); @@ -2823,13 +2826,13 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) if (netif_running(tun->dev)) netif_tx_wake_all_queues(tun->dev); - strcpy(ifr->ifr_name, tun->dev->name); + strscpy(ifr->ifr_name, tun->dev->name); return 0; } static void tun_get_iff(struct tun_struct *tun, struct ifreq *ifr) { - strcpy(ifr->ifr_name, tun->dev->name); + strscpy(ifr->ifr_name, tun->dev->name); ifr->ifr_flags = tun_flags(tun); |