cls_matchall: fix tcf_unbind_filter missing
[ Upstream commitpull/10/heada51c76b4df
] Fix tcf_unbind_filter missing in cls_matchall as this will trigger WARN_ON() in cbq_destroy_class(). Fixes:fd62d9f5c5
("net/sched: matchall: Fix configuration race") Reported-by: Li Shuang <shuali@redhat.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
2b2cdec98e
commit
178742867e
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@ -112,6 +112,8 @@ static void mall_destroy(struct tcf_proto *tp)
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if (!head)
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return;
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tcf_unbind_filter(tp, &head->res);
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if (tc_should_offload(dev, head->flags))
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mall_destroy_hw_filter(tp, head, (unsigned long) head);
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