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
......@@ -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();
......
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