1 files changed, 33 insertions, 44 deletions

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 53b06de696bd..34c20533ba5d 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -529,42 +529,6 @@ static struct net_proto_family inet6_family_ops = {
         .owner  = THIS_MODULE,
 };
 
-/* Same as inet6_dgram_ops, sans udp_poll.  */
-static const struct proto_ops inet6_sockraw_ops = {
-        .family            = PF_INET6,
-        .owner             = THIS_MODULE,
-        .release           = inet6_release,
-        .bind              = inet6_bind,
-        .connect           = inet_dgram_connect,        /* ok           */
-        .socketpair        = sock_no_socketpair,        /* a do nothing */
-        .accept            = sock_no_accept,            /* a do nothing */
-        .getname           = inet6_getname,
-        .poll              = datagram_poll,             /* ok           */
-        .ioctl             = inet6_ioctl,               /* must change  */
-        .listen            = sock_no_listen,            /* ok           */
-        .shutdown          = inet_shutdown,             /* ok           */
-        .setsockopt        = sock_common_setsockopt,    /* ok           */
-        .getsockopt        = sock_common_getsockopt,    /* ok           */
-        .sendmsg           = inet_sendmsg,              /* ok           */
-        .recvmsg           = sock_common_recvmsg,       /* ok           */
-        .mmap              = sock_no_mmap,
-        .sendpage          = sock_no_sendpage,
-#ifdef CONFIG_COMPAT
-        .compat_setsockopt = compat_sock_common_setsockopt,
-        .compat_getsockopt = compat_sock_common_getsockopt,
-#endif
-};
-
-static struct inet_protosw rawv6_protosw = {
-        .type           = SOCK_RAW,
-        .protocol       = IPPROTO_IP,   /* wild card */
-        .prot           = &rawv6_prot,
-        .ops            = &inet6_sockraw_ops,
-        .capability     = CAP_NET_RAW,
-        .no_check       = UDP_CSUM_DEFAULT,
-        .flags          = INET_PROTOSW_REUSE,
-};
-
 int inet6_register_protosw(struct inet_protosw *p)
 {
         struct list_head *lh;
@@ -771,7 +735,6 @@ static int __init inet6_init(void)
         __this_module.can_unload = &ipv6_unload;
 #endif
 #endif
-
         err = proto_register(&tcpv6_prot, 1);
         if (err)
                 goto out;
@@ -796,14 +759,16 @@ static int __init inet6_init(void)
         /* We MUST register RAW sockets before we create the ICMP6,
          * IGMP6, or NDISC control sockets.
          */
-        inet6_register_protosw(&rawv6_protosw);
+        err = rawv6_init();
+        if (err)
+                goto out_unregister_raw_proto;
 
         /* Register the family here so that the init calls below will
          * be able to create sockets. (?? is this dangerous ??)
          */
         err = sock_register(&inet6_family_ops);
         if (err)
-                goto out_unregister_raw_proto;
+                goto out_sock_register_fail;
 
         /* Initialise ipv6 mibs */
         err = init_ipv6_mibs();
@@ -871,15 +836,32 @@ static int __init inet6_init(void)
                 goto ipv6_frag_fail;
 
         /* Init v6 transport protocols. */
-        udpv6_init();
-        udplitev6_init();
-        tcpv6_init();
+        err = udpv6_init();
+        if (err)
+                goto udpv6_fail;
 
-        ipv6_packet_init();
-        err = 0;
+        err = udplitev6_init();
+        if (err)
+                goto udplitev6_fail;
+
+        err = tcpv6_init();
+        if (err)
+                goto tcpv6_fail;
+
+        err = ipv6_packet_init();
+        if (err)
+                goto ipv6_packet_fail;
 out:
         return err;
 
+ipv6_packet_fail:
+        tcpv6_exit();
+tcpv6_fail:
+        udplitev6_exit();
+udplitev6_fail:
+        udpv6_exit();
+udpv6_fail:
+        ipv6_frag_exit();
 ipv6_frag_fail:
         ipv6_exthdrs_exit();
 ipv6_exthdrs_fail:
@@ -920,6 +902,8 @@ icmp_fail:
 out_unregister_sock:
         sock_unregister(PF_INET6);
         rtnl_unregister_all(PF_INET6);
+out_sock_register_fail:
+        rawv6_exit();
 out_unregister_raw_proto:
         proto_unregister(&rawv6_prot);
 out_unregister_udplite_proto:
@@ -939,6 +923,10 @@ static void __exit inet6_exit(void)
         /* Disallow any further netlink messages */
         rtnl_unregister_all(PF_INET6);
 
+        udpv6_exit();
+        udplitev6_exit();
+        tcpv6_exit();
+
         /* Cleanup code parts. */
         ipv6_packet_cleanup();
         ipv6_frag_exit();
@@ -961,6 +949,7 @@ static void __exit inet6_exit(void)
         igmp6_cleanup();
         ndisc_cleanup();
         icmpv6_cleanup();
+        rawv6_exit();
 #ifdef CONFIG_SYSCTL
         ipv6_sysctl_unregister();
 #endif