netdev - [PATCH net-next 1/2] cls_flower: Fix missing free of rhashtable

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Message-Id: <1527668258-27174-2-git-send-email-paulb@mellanox.com>
Date:   Wed, 30 May 2018 11:17:37 +0300
From:   Paul Blakey <paulb@...lanox.com>
To:     Jiri Pirko <jiri@...lanox.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Jamal Hadi Salim <jhs@...atatu.com>,
        David Miller <davem@...emloft.net>, netdev@...r.kernel.org
Cc:     Yevgeny Kliteynik <kliteyn@...lanox.com>,
        Roi Dayan <roid@...lanox.com>,
        Shahar Klein <shahark@...lanox.com>,
        Mark Bloch <markb@...lanox.com>,
        Or Gerlitz <ogerlitz@...lanox.com>,
        Paul Blakey <paulb@...lanox.com>
Subject: [PATCH net-next 1/2] cls_flower: Fix missing free of rhashtable

When destroying the instance, destroy the head rhashtable.

Fixes: 05cd271fd61a ("cls_flower: Support multiple masks per priority")
Reported-by: Vlad Buslov <vladbu@...lanox.com>
Reviewed-by: Roi Dayan <roid@...lanox.com>
Reviewed-by: Jiri Pirko <jiri@...lanox.com>
Signed-off-by: Paul Blakey <paulb@...lanox.com>
---
 net/sched/cls_flower.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index d06e398..ce5983b 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -338,6 +338,8 @@ static void fl_destroy_sleepable(struct work_struct *work)
 {
 	struct cls_fl_head *head = container_of(work, struct cls_fl_head,
 						work);
+
+	rhashtable_destroy(&head->ht);
 	kfree(head);
 	module_put(THIS_MODULE);
 }
-- 
2.7.4