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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2006-11-14 19:07:45 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:22:39 -0800
commitcfb6eeb4c860592edd123fdea908d23c6ad1c7dc (patch)
tree361c073622faa540ef6602ef1b0a6e8c0a17fc60 /include/net/timewait_sock.h
parentbf6bce71eae386dbc37f93af7e5ad173450d9945 (diff)
[TCP]: MD5 Signature Option (RFC2385) support.
Based on implementation by Rick Payne. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/timewait_sock.h')
-rw-r--r--include/net/timewait_sock.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index be293d795e38..d7a306ea560d 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);
}