Commit b2a5decd authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont Committed by David S. Miller
Browse files

Phonet: missing rcu_dereference() 



Reported-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: default avatarRémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: default avatarDavid 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();