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-rw-r--r--net/can/raw.c7
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)
305static int raw_release(struct socket *sock) 305static 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