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Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

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This commit is contained in:
David S. Miller
2011-01-04 11:57:25 -08:00
parent 7b26e5ebd8 9fc3bbb4a7
commit dbbe68bb12
14 changed files with 87 additions and 25 deletions
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28
net/bridge/br_multicast.c
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@@ -1451,7 +1451,7 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
struct net_bridge_port *port,
struct sk_buff *skb)
{
struct sk_buff *skb2 = skb;
struct sk_buff *skb2;
struct ipv6hdr *ip6h;
struct icmp6hdr *icmp6h;
u8 nexthdr;
@@ -1490,15 +1490,15 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
if (!skb2)
return -ENOMEM;
err = -EINVAL;
if (!pskb_may_pull(skb2, offset + sizeof(struct icmp6hdr)))
goto out;
len -= offset - skb_network_offset(skb2);
__skb_pull(skb2, offset);
skb_reset_transport_header(skb2);
err = -EINVAL;
if (!pskb_may_pull(skb2, sizeof(*icmp6h)))
goto out;
icmp6h = icmp6_hdr(skb2);
switch (icmp6h->icmp6_type) {
@@ -1537,7 +1537,12 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
switch (icmp6h->icmp6_type) {
case ICMPV6_MGM_REPORT:
{
struct mld_msg *mld = (struct mld_msg *)icmp6h;
struct mld_msg *mld;
if (!pskb_may_pull(skb2, sizeof(*mld))) {
err = -EINVAL;
goto out;
}
mld = (struct mld_msg *)skb_transport_header(skb2);
BR_INPUT_SKB_CB(skb2)->mrouters_only = 1;
err = br_ip6_multicast_add_group(br, port, &mld->mld_mca);
break;
@@ -1550,15 +1555,18 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
break;
case ICMPV6_MGM_REDUCTION:
{
struct mld_msg *mld = (struct mld_msg *)icmp6h;
struct mld_msg *mld;
if (!pskb_may_pull(skb2, sizeof(*mld))) {
err = -EINVAL;
goto out;
}
mld = (struct mld_msg *)skb_transport_header(skb2);
br_ip6_multicast_leave_group(br, port, &mld->mld_mca);
}
}
out:
__skb_push(skb2, offset);
if (skb2 != skb)
kfree_skb(skb2);
kfree_skb(skb2);
return err;
}
#endif