-static int patch_set_mtu(struct vport *vport, int mtu)
-{
- struct patch_vport *patch_vport = patch_vport_priv(vport);
- struct patch_config *patchconf;
-
- patchconf = kmemdup(rtnl_dereference(patch_vport->patchconf),
- sizeof(struct patch_config), GFP_KERNEL);
- if (!patchconf)
- return -ENOMEM;
-
- patchconf->mtu = mtu;
- assign_config_rcu(vport, patchconf);
-
- return 0;
-}
-