diff options
Diffstat (limited to 'include/net/timewait_sock.h')
| -rw-r--r-- | include/net/timewait_sock.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h index be293d795e3..d7a306ea560 100644 --- a/include/net/timewait_sock.h +++ b/include/net/timewait_sock.h @@ -31,6 +31,9 @@ static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp) static inline void twsk_destructor(struct sock *sk) { + BUG_ON(sk == NULL); + BUG_ON(sk->sk_prot == NULL); + BUG_ON(sk->sk_prot->twsk_prot == NULL); if (sk->sk_prot->twsk_prot->twsk_destructor != NULL) sk->sk_prot->twsk_prot->twsk_destructor(sk); } |