diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_ctl.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_ctl.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 9e2d1cccd1eb..8104120f16a5 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -271,16 +271,18 @@ ip_vs_svc_hashkey(struct net *net, int af, unsigned int proto, { register unsigned int porth = ntohs(port); __be32 addr_fold = addr->ip; + __u32 ahash; #ifdef CONFIG_IP_VS_IPV6 if (af == AF_INET6) addr_fold = addr->ip6[0]^addr->ip6[1]^ addr->ip6[2]^addr->ip6[3]; #endif - addr_fold ^= ((size_t)net>>8); + ahash = ntohl(addr_fold); + ahash ^= ((size_t) net >> 8); - return (proto^ntohl(addr_fold)^(porth>>IP_VS_SVC_TAB_BITS)^porth) - & IP_VS_SVC_TAB_MASK; + return (proto ^ ahash ^ (porth >> IP_VS_SVC_TAB_BITS) ^ porth) & + IP_VS_SVC_TAB_MASK; } /* |