Make sure kfree_rcu() released objects before leaving the module removal
exit path.
Signed-off-by: Pablo Neira Ayuso <pa...@netfilter.org>
---
net/netfilter/nfnetlink_cttimeout.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/netfilter/nfnetlink_cttimeout.c
b/net/netfilter/nfnetlink_cttimeout.c
index 5bda647..c7a2d0e 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -612,6 +612,7 @@ static void __exit cttimeout_exit(void)
RCU_INIT_POINTER(nf_ct_timeout_find_get_hook, NULL);
RCU_INIT_POINTER(nf_ct_timeout_put_hook, NULL);
#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
+ rcu_barrier();
}
module_init(cttimeout_init);
--
2.1.4
--
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