netpoll: fix netpoll_send_udp() bugs

[pandora-kernel.git] / net / socket.c

diff --git a/net/socket.c b/net/socket.c
index 2877647..273cbce 100644 (file)
--- a/net/socket.c
+++ b/net/socket.c
@@ -791,9 +791,9 @@ static ssize_t sock_sendpage(struct file *file, struct page *page,
 
        sock = file->private_data;
 
-       flags = !(file->f_flags & O_NONBLOCK) ? 0 : MSG_DONTWAIT;
-       if (more)
-               flags |= MSG_MORE;
+       flags = (file->f_flags & O_NONBLOCK) ? MSG_DONTWAIT : 0;
+       /* more is a combination of MSG_MORE and MSG_SENDPAGE_NOTLAST */
+       flags |= more;
 
        return kernel_sendpage(sock, page, offset, size, flags);
 }
@@ -2472,7 +2472,7 @@ int sock_register(const struct net_proto_family *ops)
                                      lockdep_is_held(&net_family_lock)))
                err = -EEXIST;
        else {
-               RCU_INIT_POINTER(net_families[ops->family], ops);
+               rcu_assign_pointer(net_families[ops->family], ops);
                err = 0;
        }
        spin_unlock(&net_family_lock);