From bf12691d846b48fa6e3289810a822687457036cf Mon Sep 17 00:00:00 2001 From: Jesper Dangaard Brouer Date: Mon, 8 Jun 2009 03:11:48 +0000 Subject: [PATCH] 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 Acked-by: Paul E. McKenney Signed-off-by: David S. Miller --- net/sunrpc/auth_gss/auth_gss.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index e630b38..66d458f 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -1548,6 +1548,7 @@ static void __exit exit_rpcsec_gss(void) { gss_svc_shutdown(); rpcauth_unregister(&authgss_ops); + rcu_barrier(); /* Wait for completion of call_rcu()'s */ } MODULE_LICENSE("GPL"); -- 1.8.2.3