diff options
author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-27 12:25:57 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-27 12:25:57 -0300 |
commit | 50cb993ea6cd187bfed085cb3e0747066edeb02f (patch) | |
tree | 61edac62c6c5bc07c59e4369c50c6821ad77f2c0 /net/ipv4/af_inet.c | |
parent | 445c2714cf72817ab1ad3ca894c6d9b2047b3a3e (diff) | |
parent | 8be1a6d6c77ab4532e4476fdb8177030ef48b52c (diff) |
Merge ../linux-2.6
Diffstat (limited to 'net/ipv4/af_inet.c')
-rw-r--r-- | net/ipv4/af_inet.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index dd919d84285..8a3ac1fa71a 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -148,10 +148,10 @@ void inet_sock_destruct(struct sock *sk) return; } - BUG_TRAP(!atomic_read(&sk->sk_rmem_alloc)); - BUG_TRAP(!atomic_read(&sk->sk_wmem_alloc)); - BUG_TRAP(!sk->sk_wmem_queued); - BUG_TRAP(!sk->sk_forward_alloc); + WARN_ON(atomic_read(&sk->sk_rmem_alloc)); + WARN_ON(atomic_read(&sk->sk_wmem_alloc)); + WARN_ON(sk->sk_wmem_queued); + WARN_ON(sk->sk_forward_alloc); kfree(inet->opt); dst_release(sk->sk_dst_cache); @@ -264,7 +264,6 @@ static inline int inet_netns_ok(struct net *net, int protocol) static int inet_create(struct net *net, struct socket *sock, int protocol) { struct sock *sk; - struct list_head *p; struct inet_protosw *answer; struct inet_sock *inet; struct proto *answer_prot; @@ -281,13 +280,12 @@ static int inet_create(struct net *net, struct socket *sock, int protocol) sock->state = SS_UNCONNECTED; /* Look for the requested type/protocol pair. */ - answer = NULL; lookup_protocol: err = -ESOCKTNOSUPPORT; rcu_read_lock(); - list_for_each_rcu(p, &inetsw[sock->type]) { - answer = list_entry(p, struct inet_protosw, list); + list_for_each_entry_rcu(answer, &inetsw[sock->type], list) { + err = 0; /* Check the non-wild match. */ if (protocol == answer->protocol) { if (protocol != IPPROTO_IP) @@ -302,10 +300,9 @@ lookup_protocol: break; } err = -EPROTONOSUPPORT; - answer = NULL; } - if (unlikely(answer == NULL)) { + if (unlikely(err)) { if (try_loading_module < 2) { rcu_read_unlock(); /* @@ -341,7 +338,7 @@ lookup_protocol: answer_flags = answer->flags; rcu_read_unlock(); - BUG_TRAP(answer_prot->slab != NULL); + WARN_ON(answer_prot->slab == NULL); err = -ENOBUFS; sk = sk_alloc(net, PF_INET, GFP_KERNEL, answer_prot); @@ -661,8 +658,8 @@ int inet_accept(struct socket *sock, struct socket *newsock, int flags) lock_sock(sk2); - BUG_TRAP((1 << sk2->sk_state) & - (TCPF_ESTABLISHED | TCPF_CLOSE_WAIT | TCPF_CLOSE)); + WARN_ON(!((1 << sk2->sk_state) & + (TCPF_ESTABLISHED | TCPF_CLOSE_WAIT | TCPF_CLOSE))); sock_graft(sk2, newsock); @@ -1442,6 +1439,10 @@ static int __init inet_init(void) (void)sock_register(&inet_family_ops); +#ifdef CONFIG_SYSCTL + ip_static_sysctl_init(); +#endif + /* * Add all the base protocols. */ |