1 files changed, 6 insertions, 0 deletions

diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index b021b3440ca3..fe29b98d6c8f 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -298,6 +298,11 @@ static size_t fib4_rule_nlmsg_payload(struct fib_rule *rule)
                + nla_total_size(4); /* flow */
 }
 
+static void fib4_rule_flush_cache(void)
+{
+        rt_cache_flush(0);
+}
+
 static struct fib_rules_ops fib4_rules_ops = {
         .family         = AF_INET,
         .rule_size      = sizeof(struct fib4_rule),
@@ -309,6 +314,7 @@ static struct fib_rules_ops fib4_rules_ops = {
         .fill           = fib4_rule_fill,
         .default_pref   = fib4_rule_default_pref,
         .nlmsg_payload  = fib4_rule_nlmsg_payload,
+        .flush_cache    = fib4_rule_flush_cache,
         .nlgroup        = RTNLGRP_IPV4_RULE,
         .policy         = fib4_rule_policy,
         .rules_list     = &fib4_rules,