diff options
Diffstat (limited to 'net/can')
-rw-r--r-- | net/can/raw.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/can/raw.c b/net/can/raw.c index 649acfa7c70a..0eb39a7fdf64 100644 --- a/net/can/raw.c +++ b/net/can/raw.c | |||
@@ -305,7 +305,12 @@ static int raw_init(struct sock *sk) | |||
305 | static int raw_release(struct socket *sock) | 305 | static int raw_release(struct socket *sock) |
306 | { | 306 | { |
307 | struct sock *sk = sock->sk; | 307 | struct sock *sk = sock->sk; |
308 | struct raw_sock *ro = raw_sk(sk); | 308 | struct raw_sock *ro; |
309 | |||
310 | if (!sk) | ||
311 | return 0; | ||
312 | |||
313 | ro = raw_sk(sk); | ||
309 | 314 | ||
310 | unregister_netdevice_notifier(&ro->notifier); | 315 | unregister_netdevice_notifier(&ro->notifier); |
311 | 316 | ||