Commit 1f2ccd00 authored Jun 26, 2009 by Jesper Dangaard Brouer Committed by David S. Miller Jun 26, 2009

ipv6: Use rcu_barrier() on module unload.



The ipv6 module uses rcu_call() thus it should use rcu_barrier() on
module unload.

Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 10e85448

net/ipv6/af_inet6.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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);