diff options
| author | David S. Miller <davem@davemloft.net> | 2018-05-04 09:58:56 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-04 09:58:56 -0400 |
| commit | a7b15ab887e5b8e9803136b5a4a0008d7a3dea86 (patch) | |
| tree | ca5342d29badb2a3cce2a353b786c8ab4a993c1e /net/ipv6 | |
| parent | b05f03b232ab4f8f173eeae291a4c9cd662a6676 (diff) | |
| parent | 1504269814263c9676b4605a6a91e14dc6ceac21 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Overlapping changes in selftests Makefile.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/route.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 7ee0a34fba46..8ed1b519c2b0 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1932,11 +1932,16 @@ static void ip6_multipath_l3_keys(const struct sk_buff *skb, const struct ipv6hdr *inner_iph; const struct icmp6hdr *icmph; struct ipv6hdr _inner_iph; + struct icmp6hdr _icmph; if (likely(outer_iph->nexthdr != IPPROTO_ICMPV6)) goto out; - icmph = icmp6_hdr(skb); + icmph = skb_header_pointer(skb, skb_transport_offset(skb), + sizeof(_icmph), &_icmph); + if (!icmph) + goto out; + if (icmph->icmp6_type != ICMPV6_DEST_UNREACH && icmph->icmp6_type != ICMPV6_PKT_TOOBIG && icmph->icmp6_type != ICMPV6_TIME_EXCEED && |