diff options
Diffstat (limited to 'net/sctp/protocol.c')
| -rw-r--r-- | net/sctp/protocol.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 22a16571499c..ad0a4069b95b 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -628,6 +628,7 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev, struct in_ifaddr *ifa = (struct in_ifaddr *)ptr; struct sctp_sockaddr_entry *addr = NULL; struct sctp_sockaddr_entry *temp; + int found = 0; switch (ev) { case NETDEV_UP: @@ -647,13 +648,14 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev, list_for_each_entry_safe(addr, temp, &sctp_local_addr_list, list) { if (addr->a.v4.sin_addr.s_addr == ifa->ifa_local) { + found = 1; addr->valid = 0; list_del_rcu(&addr->list); break; } } spin_unlock_bh(&sctp_local_addr_lock); - if (addr && !addr->valid) + if (found) call_rcu(&addr->rcu, sctp_local_addr_free); break; } @@ -832,7 +834,7 @@ static inline int sctp_v4_xmit(struct sk_buff *skb, return ip_queue_xmit(skb, ipfragok); } -static struct sctp_af sctp_ipv4_specific; +static struct sctp_af sctp_af_inet; static struct sctp_pf sctp_pf_inet = { .event_msgname = sctp_inet_event_msgname, @@ -844,7 +846,7 @@ static struct sctp_pf sctp_pf_inet = { .supported_addrs = sctp_inet_supported_addrs, .create_accept_sk = sctp_v4_create_accept_sk, .addr_v4map = sctp_v4_addr_v4map, - .af = &sctp_ipv4_specific, + .af = &sctp_af_inet }; /* Notifier for inetaddr addition/deletion events. */ @@ -906,7 +908,7 @@ static struct net_protocol sctp_protocol = { }; /* IPv4 address related functions. */ -static struct sctp_af sctp_ipv4_specific = { +static struct sctp_af sctp_af_inet = { .sa_family = AF_INET, .sctp_xmit = sctp_v4_xmit, .setsockopt = ip_setsockopt, @@ -1192,7 +1194,7 @@ SCTP_STATIC __init int sctp_init(void) sctp_sysctl_register(); INIT_LIST_HEAD(&sctp_address_families); - sctp_register_af(&sctp_ipv4_specific); + sctp_register_af(&sctp_af_inet); status = proto_register(&sctp_prot, 1); if (status) @@ -1249,7 +1251,7 @@ err_v6_init: proto_unregister(&sctp_prot); err_proto_register: sctp_sysctl_unregister(); - list_del(&sctp_ipv4_specific.list); + list_del(&sctp_af_inet.list); free_pages((unsigned long)sctp_port_hashtable, get_order(sctp_port_hashsize * sizeof(struct sctp_bind_hashbucket))); @@ -1299,7 +1301,7 @@ SCTP_STATIC __exit void sctp_exit(void) inet_unregister_protosw(&sctp_seqpacket_protosw); sctp_sysctl_unregister(); - list_del(&sctp_ipv4_specific.list); + list_del(&sctp_af_inet.list); free_pages((unsigned long)sctp_assoc_hashtable, get_order(sctp_assoc_hashsize * |