sunrpc/auth_gss: Call rcu_barrier() on module unload.
As the module uses rcu_call() we should make sure that all rcu callback has been completed before removing the code. Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1548,6 +1548,7 @@ static void __exit exit_rpcsec_gss(void)
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{
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gss_svc_shutdown();
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rpcauth_unregister(&authgss_ops);
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rcu_barrier(); /* Wait for completion of call_rcu()'s */
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}
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MODULE_LICENSE("GPL");
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