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);
}
BUG_ON(family < 0 || family >= NPROTO);
spin_lock(&net_family_lock);
- rcu_assign_pointer(net_families[family], NULL);
+ RCU_INIT_POINTER(net_families[family], NULL);
spin_unlock(&net_family_lock);
synchronize_rcu();
if (copy_from_user(&ifc32, uifc32, sizeof(struct compat_ifconf)))
return -EFAULT;
+ memset(&ifc, 0, sizeof(ifc));
if (ifc32.ifcbuf == 0) {
ifc32.ifc_len = 0;
ifc.ifc_len = 0;