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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
Download Patch File Download Diff File Expand all files Collapse all files

4
net/ipv6/raw.c
View File

@ -372,9 +372,9 @@ void raw6_icmp_error(struct sk_buff *skb, int nexthdr,
read_unlock(&raw_v6_hashinfo.lock);
}
static inline int rawv6_rcv_skb(struct sock * sk, struct sk_buff * skb)
static inline int rawv6_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
if ((raw6_sk(sk)->checksum || rcu_dereference_raw(sk->sk_filter)) &&
if ((raw6_sk(sk)->checksum || rcu_access_pointer(sk->sk_filter)) &&
skb_checksum_complete(skb)) {
atomic_inc(&sk->sk_drops);
kfree_skb(skb);

2
net/ipv6/udp.c
View File

@ -533,7 +533,7 @@ int udpv6_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
}
}
if (rcu_dereference_raw(sk->sk_filter)) {
if (rcu_access_pointer(sk->sk_filter)) {
if (udp_lib_checksum_complete(skb))
goto drop;
}