diff options
| author | Florian Westphal <fw@strlen.de> | 2015-07-08 23:32:12 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-07-09 15:06:59 -0700 |
| commit | 8b58a39846568dcd7d0c98b2fadc25018e59dedf (patch) | |
| tree | 3d6a6c7a7fa43ca374991fe79bfe44d34e69b9d3 /net/ipv6/datagram.c | |
| parent | 7c3d0d67d5ddb2aeb3fdae540a567a56c2831d2a (diff) | |
ipv6: use flag instead of u16 for hop in inet6_skb_parm
Hop was always either 0 or sizeof(struct ipv6hdr).
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/datagram.c')
| -rw-r--r-- | net/ipv6/datagram.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 62d908e64eeb..50115522e80f 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -558,8 +558,8 @@ void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg, } /* HbH is allowed only once */ - if (np->rxopt.bits.hopopts && opt->hop) { - u8 *ptr = nh + opt->hop; + if (np->rxopt.bits.hopopts && (opt->flags & IP6SKB_HOPBYHOP)) { + u8 *ptr = nh + sizeof(struct ipv6hdr); put_cmsg(msg, SOL_IPV6, IPV6_HOPOPTS, (ptr[1]+1)<<3, ptr); } @@ -620,8 +620,8 @@ void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg, int hlim = ipv6_hdr(skb)->hop_limit; put_cmsg(msg, SOL_IPV6, IPV6_2292HOPLIMIT, sizeof(hlim), &hlim); } - if (np->rxopt.bits.ohopopts && opt->hop) { - u8 *ptr = nh + opt->hop; + if (np->rxopt.bits.ohopopts && (opt->flags & IP6SKB_HOPBYHOP)) { + u8 *ptr = nh + sizeof(struct ipv6hdr); put_cmsg(msg, SOL_IPV6, IPV6_2292HOPOPTS, (ptr[1]+1)<<3, ptr); } if (np->rxopt.bits.odstopts && opt->dst0) { |