1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c
index 32dbd6906a5d..92b04823e034 100644
--- a/net/ipv4/multipath_wrandom.c
+++ b/net/ipv4/multipath_wrandom.c
@@ -128,8 +128,8 @@ static unsigned char __multipath_lookup_weight(const struct flowi *fl,
 
         /* find state entry for destination */
         list_for_each_entry_rcu(d, &target_route->dests, list) {
-                __u32 targetnetwork = fl->fl4_dst & 
-                        (0xFFFFFFFF >> (32 - d->prefixlen));
+                __be32 targetnetwork = fl->fl4_dst &
+                        inet_make_mask(d->prefixlen);
 
                 if ((targetnetwork & d->netmask) == d->network) {
                         weight = d->nh_info->nh_weight;