diff options
Diffstat (limited to 'net/can/raw.c')
| -rw-r--r-- | net/can/raw.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/can/raw.c b/net/can/raw.c index 94cd7f27c44..201cbfc6b9e 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -210,7 +210,7 @@ static int raw_notifier(struct notifier_block *nb, struct raw_sock *ro = container_of(nb, struct raw_sock, notifier); struct sock *sk = &ro->sk; - if (dev->nd_net != &init_net) + if (dev_net(dev) != &init_net) return NOTIFY_DONE; if (dev->type != ARPHRD_CAN) @@ -573,7 +573,8 @@ static int raw_getsockopt(struct socket *sock, int level, int optname, int fsize = ro->count * sizeof(struct can_filter); if (len > fsize) len = fsize; - err = copy_to_user(optval, ro->filter, len); + if (copy_to_user(optval, ro->filter, len)) + err = -EFAULT; } else len = 0; release_sock(sk); |