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net: cleanup some rcu_dereference_raw

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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>
This commit is contained in:
Eric Dumazet 2011-08-11 19:30:52 +00:00 • committed by David S. Miller
parent cd28ca0a3d
commit 33d480ce6d
10 changed files with 22 additions and 23 deletions
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4
net/ipv4/ipmr.c
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@ -1203,7 +1203,7 @@ int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, unsi
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 @@ int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, unsi
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: