net: cleanup some rcu_dereference_raw
RCU api had been completed and rcu_access_pointer() or
rcu_dereference_protected() are better than generic
rcu_dereference_raw()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index f550285..6164e98 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1203,7 +1203,7 @@
return -ENOENT;
if (optname != MRT_INIT) {
- if (sk != rcu_dereference_raw(mrt->mroute_sk) &&
+ if (sk != rcu_access_pointer(mrt->mroute_sk) &&
!capable(CAP_NET_ADMIN))
return -EACCES;
}
@@ -1230,7 +1230,7 @@
rtnl_unlock();
return ret;
case MRT_DONE:
- if (sk != rcu_dereference_raw(mrt->mroute_sk))
+ if (sk != rcu_access_pointer(mrt->mroute_sk))
return -EACCES;
return ip_ra_control(sk, 0, NULL);
case MRT_ADD_VIF: