ipv6 xfrm: Use ipv6_addr_hash() in xfrm6_tunnel_spi_hash_byaddr().

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index ee5a7065aaccec7fa690af1c72a5785b94e6d6aa..babd1674388a962b86c63fce58a79bdd7f27b522 100644 (file)
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -72,7 +72,7 @@ static inline unsigned int xfrm6_tunnel_spi_hash_byaddr(const xfrm_address_t *ad
 {
        unsigned int h;
 
-       h = (__force u32)(addr->a6[0] ^ addr->a6[1] ^ addr->a6[2] ^ addr->a6[3]);
+       h = ipv6_addr_hash((const struct in6_addr *)addr);
        h ^= h >> 16;
        h ^= h >> 8;
        h &= XFRM6_TUNNEL_SPI_BYADDR_HSIZE - 1;