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path: root/drivers/net/tun.c
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Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 28583aa0c17d..ef33950a45d9 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1102,12 +1102,7 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
goto drop;
len = run_ebpf_filter(tun, skb, len);
-
- /* Trim extra bytes since we may insert vlan proto & TCI
- * in tun_put_user().
- */
- len -= skb_vlan_tag_present(skb) ? sizeof(struct veth) : 0;
- if (len <= 0 || pskb_trim(skb, len))
+ if (len == 0 || pskb_trim(skb, len))
goto drop;
if (unlikely(skb_orphan_frags_rx(skb, GFP_ATOMIC)))