#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
#include <linux/if_vlan.h>
+#include <linux/vmalloc.h>
#include <xen/events.h>
#include <asm/xen/hypercall.h>
SET_NETDEV_DEV(dev, parent);
vif = netdev_priv(dev);
+
+ vif->grant_copy_op = vmalloc(sizeof(struct gnttab_copy) *
+ MAX_GRANT_COPY_OPS);
+ if (vif->grant_copy_op == NULL) {
+ pr_warn("Could not allocate grant copy space for %s\n", name);
+ free_netdev(dev);
+ return ERR_PTR(-ENOMEM);
+ }
+
vif->domid = domid;
vif->handle = handle;
vif->can_sg = 1;
unregister_netdev(vif->dev);
+ vfree(vif->grant_copy_op);
free_netdev(vif->dev);
module_put(THIS_MODULE);