diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/tun.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index df5e948..c0df872 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1380,7 +1380,7 @@ static ssize_t tun_do_read(struct tun_struct *tun, struct tun_file *tfile, skb = __skb_recv_datagram(tfile->socket.sk, noblock ? MSG_DONTWAIT : 0, &peeked, &off, &err); if (!skb) - return 0; + return err; ret = tun_put_user(tun, tfile, skb, to); if (unlikely(ret < 0)) |