ipv6: use ip6_flowinfo helper

Signed-off-by: Florent Fourcot <florent.fourcot@enst-bretagne.fr>
Reviewed-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 4fbdb7046d28..027615ac1b4e 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -683,8 +683,7 @@ bool ipv6_opt_accepted(const struct sock *sk, const struct sk_buff *skb)
         if (np->rxopt.all) {
                 if ((opt->hop && (np->rxopt.bits.hopopts ||
                                   np->rxopt.bits.ohopopts)) ||
-                    ((IPV6_FLOWINFO_MASK &
-                      *(__be32 *)skb_network_header(skb)) &&
+                    (ip6_flowinfo((struct ipv6hdr *) skb_network_header(skb)) &&
                      np->rxopt.bits.rxflow) ||
                     (opt->srcrt && (np->rxopt.bits.srcrt ||
                      np->rxopt.bits.osrcrt)) ||