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-rw-r--r--net/core/skbuff.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 9901f5322852..a083e188374f 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -5082,7 +5082,8 @@ EXPORT_SYMBOL_GPL(skb_gso_validate_mac_len);
static struct sk_buff *skb_reorder_vlan_header(struct sk_buff *skb)
{
- int mac_len;
+ int mac_len, meta_len;
+ void *meta;
if (skb_cow(skb, skb_headroom(skb)) < 0) {
kfree_skb(skb);
@@ -5094,6 +5095,13 @@ static struct sk_buff *skb_reorder_vlan_header(struct sk_buff *skb)
memmove(skb_mac_header(skb) + VLAN_HLEN, skb_mac_header(skb),
mac_len - VLAN_HLEN - ETH_TLEN);
}
+
+ meta_len = skb_metadata_len(skb);
+ if (meta_len) {
+ meta = skb_metadata_end(skb) - meta_len;
+ memmove(meta + VLAN_HLEN, meta, meta_len);
+ }
+
skb->mac_header += VLAN_HLEN;
return skb;
}