fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / net / core / filter.c

diff --git a/net/core/filter.c b/net/core/filter.c
index 5b4486a..0df843b 100644 (file)
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -178,7 +178,7 @@ unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int
 load_w:
                        ptr = load_pointer(skb, k, 4, &tmp);
                        if (ptr != NULL) {
-                               A = ntohl(get_unaligned((u32 *)ptr));
+                               A = ntohl(get_unaligned((__be32 *)ptr));
                                continue;
                        }
                        break;
@@ -187,7 +187,7 @@ load_w:
 load_h:
                        ptr = load_pointer(skb, k, 2, &tmp);
                        if (ptr != NULL) {
-                               A = ntohs(get_unaligned((u16 *)ptr));
+                               A = ntohs(get_unaligned((__be16 *)ptr));
                                continue;
                        }
                        break;
@@ -261,7 +261,7 @@ load_b:
                 */
                switch (k-SKF_AD_OFF) {
                case SKF_AD_PROTOCOL:
-                       A = htons(skb->protocol);
+                       A = ntohs(skb->protocol);
                        continue;
                case SKF_AD_PKTTYPE:
                        A = skb->pkt_type;
@@ -422,10 +422,10 @@ int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk)
        if (!err) {
                struct sk_filter *old_fp;
 
-               spin_lock_bh(&sk->sk_lock.slock);
-               old_fp = sk->sk_filter;
-               sk->sk_filter = fp;
-               spin_unlock_bh(&sk->sk_lock.slock);
+               rcu_read_lock_bh();
+               old_fp = rcu_dereference(sk->sk_filter);
+               rcu_assign_pointer(sk->sk_filter, fp);
+               rcu_read_unlock_bh();
                fp = old_fp;
        }