net: convert BUG_TRAP to generic WARN_ON

[linux-2.6-omap-h63xx.git] / net / ipv6 / af_inet6.c

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 3ce8d2f318c6e385b349d4ae1171f8edc0b4c6ed..0843c4d6218c27b7b53cf003664e5e90541c7aa1 100644 (file)
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -59,9 +59,7 @@
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
-#ifdef CONFIG_IPV6_MROUTE
 #include <linux/mroute6.h>
-#endif
 
 MODULE_AUTHOR("Cast of dozens");
 MODULE_DESCRIPTION("IPv6 protocol stack for Linux");
@@ -155,7 +153,7 @@ 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_INET6, GFP_KERNEL, answer_prot);
@@ -952,9 +950,9 @@ static int __init inet6_init(void)
        err = icmpv6_init();
        if (err)
                goto icmp_fail;
-#ifdef CONFIG_IPV6_MROUTE
-       ip6_mr_init();
-#endif
+       err = ip6_mr_init();
+       if (err)
+               goto ipmr_fail;
        err = ndisc_init();
        if (err)
                goto ndisc_fail;
@@ -1057,6 +1055,8 @@ netfilter_fail:
 igmp_fail:
        ndisc_cleanup();
 ndisc_fail:
+       ip6_mr_cleanup();
+ipmr_fail:
        icmpv6_cleanup();
 icmp_fail:
        unregister_pernet_subsys(&inet6_net_ops);
@@ -1111,6 +1111,7 @@ static void __exit inet6_exit(void)
        ipv6_netfilter_fini();
        igmp6_cleanup();
        ndisc_cleanup();
+       ip6_mr_cleanup();
        icmpv6_cleanup();
        rawv6_exit();