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Diffstat (limited to 'net/xfrm/xfrm_hash.h')
-rw-r--r--net/xfrm/xfrm_hash.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/xfrm/xfrm_hash.h b/net/xfrm/xfrm_hash.h
index e5195c99f71..8e69533d231 100644
--- a/net/xfrm/xfrm_hash.h
+++ b/net/xfrm/xfrm_hash.h
@@ -16,7 +16,8 @@ static inline unsigned int __xfrm6_addr_hash(xfrm_address_t *addr)
static inline unsigned int __xfrm4_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr)
{
- return ntohl(daddr->a4 + saddr->a4);
+ u32 sum = (__force u32)daddr->a4 + (__force u32)saddr->a4;
+ return ntohl((__force __be32)sum);
}
static inline unsigned int __xfrm6_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr)
@@ -54,7 +55,7 @@ static inline unsigned __xfrm_src_hash(xfrm_address_t *daddr,
case AF_INET6:
h ^= __xfrm6_daddr_saddr_hash(daddr, saddr);
break;
- };
+ }
return (h ^ (h >> 16)) & hmask;
}
@@ -101,7 +102,7 @@ static inline unsigned int __sel_hash(struct xfrm_selector *sel, unsigned short
h = __xfrm6_daddr_saddr_hash(daddr, saddr);
break;
- };
+ }
h ^= (h >> 16);
return h & hmask;
}
@@ -118,7 +119,7 @@ static inline unsigned int __addr_hash(xfrm_address_t *daddr, xfrm_address_t *sa
case AF_INET6:
h = __xfrm6_daddr_saddr_hash(daddr, saddr);
break;
- };
+ }
h ^= (h >> 16);
return h & hmask;
}