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-rw-r--r--net/8021q/vlan_core.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 61bf2a06e85d..496b27588493 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -206,7 +206,10 @@ static int __vlan_vid_add(struct vlan_info *vlan_info, __be16 proto, u16 vid,
return -ENOMEM;
if (vlan_hw_filter_capable(dev, vid_info)) {
- err = ops->ndo_vlan_rx_add_vid(dev, proto, vid);
+ if (netif_device_present(dev))
+ err = ops->ndo_vlan_rx_add_vid(dev, proto, vid);
+ else
+ err = -ENODEV;
if (err) {
kfree(vid_info);
return err;
@@ -264,7 +267,10 @@ static void __vlan_vid_del(struct vlan_info *vlan_info,
int err;
if (vlan_hw_filter_capable(dev, vid_info)) {
- err = ops->ndo_vlan_rx_kill_vid(dev, proto, vid);
+ if (netif_device_present(dev))
+ err = ops->ndo_vlan_rx_kill_vid(dev, proto, vid);
+ else
+ err = -ENODEV;
if (err) {
pr_warn("failed to kill vid %04x/%d for device %s\n",
proto, vid, dev->name);