1 files changed, 1 insertions, 0 deletions

diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index b3050a6817e7..342e836677a1 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -2387,6 +2387,7 @@ void ip_vs_control_cleanup(void)
         EnterFunction(2);
         ip_vs_trash_cleanup();
         cancel_rearming_delayed_work(&defense_work);
+        flush_work_keventd(&defense_work.work);
         ip_vs_kill_estimator(&ip_vs_stats);
         unregister_sysctl_table(sysctl_header);
         proc_net_remove("ip_vs_stats");