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-rw-r--r--net/ipv6/af_inet6.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 85b3d0036af..caa0278d30a 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -1284,6 +1284,8 @@ static void __exit inet6_exit(void)
proto_unregister(&udplitev6_prot);
proto_unregister(&udpv6_prot);
proto_unregister(&tcpv6_prot);
+
+ rcu_barrier(); /* Wait for completion of call_rcu()'s */
}
module_exit(inet6_exit);