diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/addrconf.c | 4 | ||||
| -rw-r--r-- | net/ipv6/ip6_output.c | 2 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 34 |
3 files changed, 28 insertions, 12 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 8ea1e36bf8eb..0c5042e7380d 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1909,11 +1909,11 @@ static int inet6_addr_add(int ifindex, struct in6_addr *pfx, int plen, ifp = ipv6_add_addr(idev, pfx, plen, scope, ifa_flags); if (!IS_ERR(ifp)) { - spin_lock(&ifp->lock); + spin_lock_bh(&ifp->lock); ifp->valid_lft = valid_lft; ifp->prefered_lft = prefered_lft; ifp->tstamp = jiffies; - spin_unlock(&ifp->lock); + spin_unlock_bh(&ifp->lock); addrconf_dad_start(ifp, 0); in6_ifa_put(ifp); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 69451af6abe7..4fb47a252913 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1095,7 +1095,7 @@ alloc_new_skb: skb_prev->csum = csum_sub(skb_prev->csum, skb->csum); data += fraggap; - skb_trim(skb_prev, maxfraglen); + pskb_trim_unique(skb_prev, maxfraglen); } copy = datalen - transhdrlen - fraggap; if (copy < 0) { diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index f26898b00347..c9d6b23cd3f7 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1398,23 +1398,39 @@ static int __init ip6_tables_init(void) { int ret; - xt_proto_init(AF_INET6); + ret = xt_proto_init(AF_INET6); + if (ret < 0) + goto err1; /* Noone else will be downing sem now, so we won't sleep */ - xt_register_target(&ip6t_standard_target); - xt_register_target(&ip6t_error_target); - xt_register_match(&icmp6_matchstruct); + ret = xt_register_target(&ip6t_standard_target); + if (ret < 0) + goto err2; + ret = xt_register_target(&ip6t_error_target); + if (ret < 0) + goto err3; + ret = xt_register_match(&icmp6_matchstruct); + if (ret < 0) + goto err4; /* Register setsockopt */ ret = nf_register_sockopt(&ip6t_sockopts); - if (ret < 0) { - duprintf("Unable to register sockopts.\n"); - xt_proto_fini(AF_INET6); - return ret; - } + if (ret < 0) + goto err5; printk("ip6_tables: (C) 2000-2006 Netfilter Core Team\n"); return 0; + +err5: + xt_unregister_match(&icmp6_matchstruct); +err4: + xt_unregister_target(&ip6t_error_target); +err3: + xt_unregister_target(&ip6t_standard_target); +err2: + xt_proto_fini(AF_INET6); +err1: + return ret; } static void __exit ip6_tables_fini(void) |