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-rw-r--r--net/ipv4/ipvs/ip_vs_est.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv4/ipvs/ip_vs_est.c b/net/ipv4/ipvs/ip_vs_est.c
index bc04eedd6dbb..1d6e58e502fd 100644
--- a/net/ipv4/ipvs/ip_vs_est.c
+++ b/net/ipv4/ipvs/ip_vs_est.c
@@ -170,8 +170,11 @@ void ip_vs_kill_estimator(struct ip_vs_stats *stats)
170 kfree(est); 170 kfree(est);
171 killed++; 171 killed++;
172 } 172 }
173 if (killed && est_list == NULL) 173 while (killed && !est_list && try_to_del_timer_sync(&est_timer) < 0) {
174 del_timer_sync(&est_timer); 174 write_unlock_bh(&est_lock);
175 cpu_relax();
176 write_lock_bh(&est_lock);
177 }
175 write_unlock_bh(&est_lock); 178 write_unlock_bh(&est_lock);
176} 179}
177 180