Commit b2a5decd authored Nov 16, 2009 by Rémi Denis-Courmont Committed by David S. Miller Nov 17, 2009

Phonet: missing rcu_dereference()



Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 115924b6

net/phonet/af_phonet.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -44,7 +44,7 @@ static struct phonet_protocol *phonet_proto_get(int protocol)
		return NULL;

		rcu_read_lock();
		pp = proto_tab[protocol];
		pp = rcu_dereference(proto_tab[protocol]);
		if (pp && !try_module_get(pp->prot->owner))
		pp = NULL;
		rcu_read_unlock();