nfnetlink_cttimeout: add rcu_barrier() on module removal
Make sure kfree_rcu() released objects before leaving the module removal exit path. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>hifive-unleashed-5.1
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ae2d708ed8
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4302f5eeb9
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@ -612,6 +612,7 @@ static void __exit cttimeout_exit(void)
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RCU_INIT_POINTER(nf_ct_timeout_find_get_hook, NULL);
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RCU_INIT_POINTER(nf_ct_timeout_find_get_hook, NULL);
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RCU_INIT_POINTER(nf_ct_timeout_put_hook, NULL);
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RCU_INIT_POINTER(nf_ct_timeout_put_hook, NULL);
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#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
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#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
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rcu_barrier();
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}
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}
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module_init(cttimeout_init);
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module_init(cttimeout_init);
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