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path: root/net/ipv6/ip6mr.c
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Diffstat (limited to 'net/ipv6/ip6mr.c')
-rw-r--r--net/ipv6/ip6mr.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 8110362e0af5..4532973f0dd4 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1147,8 +1147,7 @@ static int ip6mr_cache_report(struct mr6_table *mrt, struct sk_buff *pkt,
*/
ret = sock_queue_rcv_skb(mrt->mroute6_sk, skb);
if (ret < 0) {
- if (net_ratelimit())
- printk(KERN_WARNING "mroute6: pending queue full, dropping entries.\n");
+ net_warn_ratelimited("mroute6: pending queue full, dropping entries\n");
kfree_skb(skb);
}
@@ -1351,7 +1350,7 @@ int __init ip6_mr_init(void)
goto reg_notif_fail;
#ifdef CONFIG_IPV6_PIMSM_V2
if (inet6_add_protocol(&pim6_protocol, IPPROTO_PIM) < 0) {
- printk(KERN_ERR "ip6_mr_init: can't add PIM protocol\n");
+ pr_err("%s: can't add PIM protocol\n", __func__);
err = -EAGAIN;
goto add_proto_fail;
}
@@ -1887,6 +1886,8 @@ static inline int ip6mr_forward2_finish(struct sk_buff *skb)
{
IP6_INC_STATS_BH(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)),
IPSTATS_MIB_OUTFORWDATAGRAMS);
+ IP6_ADD_STATS_BH(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)),
+ IPSTATS_MIB_OUTOCTETS, skb->len);
return dst_output(skb);
}
@@ -2103,8 +2104,9 @@ static int __ip6mr_fill_mroute(struct mr6_table *mrt, struct sk_buff *skb,
if (c->mf6c_parent >= MAXMIFS)
return -ENOENT;
- if (MIF_EXISTS(mrt, c->mf6c_parent))
- RTA_PUT(skb, RTA_IIF, 4, &mrt->vif6_table[c->mf6c_parent].dev->ifindex);
+ if (MIF_EXISTS(mrt, c->mf6c_parent) &&
+ nla_put_u32(skb, RTA_IIF, mrt->vif6_table[c->mf6c_parent].dev->ifindex) < 0)
+ return -EMSGSIZE;
mp_head = (struct rtattr *)skb_put(skb, RTA_LENGTH(0));
@@ -2215,14 +2217,15 @@ static int ip6mr_fill_mroute(struct mr6_table *mrt, struct sk_buff *skb,
rtm->rtm_src_len = 128;
rtm->rtm_tos = 0;
rtm->rtm_table = mrt->id;
- NLA_PUT_U32(skb, RTA_TABLE, mrt->id);
+ if (nla_put_u32(skb, RTA_TABLE, mrt->id))
+ goto nla_put_failure;
rtm->rtm_scope = RT_SCOPE_UNIVERSE;
rtm->rtm_protocol = RTPROT_UNSPEC;
rtm->rtm_flags = 0;
- NLA_PUT(skb, RTA_SRC, 16, &c->mf6c_origin);
- NLA_PUT(skb, RTA_DST, 16, &c->mf6c_mcastgrp);
-
+ if (nla_put(skb, RTA_SRC, 16, &c->mf6c_origin) ||
+ nla_put(skb, RTA_DST, 16, &c->mf6c_mcastgrp))
+ goto nla_put_failure;
if (__ip6mr_fill_mroute(mrt, skb, c, rtm) < 0)
goto nla_put_failure;