diff options
Diffstat (limited to 'net/can/raw.c')
| -rw-r--r-- | net/can/raw.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/can/raw.c b/net/can/raw.c index 649acfa7c70..dea99a6e596 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -305,7 +305,12 @@ static int raw_init(struct sock *sk) static int raw_release(struct socket *sock) { struct sock *sk = sock->sk; - struct raw_sock *ro = raw_sk(sk); + struct raw_sock *ro; + + if (!sk) + return 0; + + ro = raw_sk(sk); unregister_netdevice_notifier(&ro->notifier); @@ -769,7 +774,7 @@ static struct proto raw_proto __read_mostly = { .init = raw_init, }; -static struct can_proto raw_can_proto __read_mostly = { +static const struct can_proto raw_can_proto = { .type = SOCK_RAW, .protocol = CAN_RAW, .ops = &raw_ops, |