1 files changed, 6 insertions, 1 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 85a67c9d5982..e24d48dd99d3 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2731,6 +2731,11 @@ slow_output:
 }
 EXPORT_SYMBOL_GPL(__ip_route_output_key);
 
+static struct dst_entry *ipv4_blackhole_dst_check(struct dst_entry *dst, u32 cookie)
+{
+        return NULL;
+}
+
 static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
 {
 }
@@ -2739,7 +2744,7 @@ static struct dst_ops ipv4_dst_blackhole_ops = {
         .family                 =       AF_INET,
         .protocol               =       cpu_to_be16(ETH_P_IP),
         .destroy                =       ipv4_dst_destroy,
-        .check                  =       ipv4_dst_check,
+        .check                  =       ipv4_blackhole_dst_check,
         .update_pmtu            =       ipv4_rt_blackhole_update_pmtu,
         .entries                =       ATOMIC_INIT(0),
 };