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-rw-r--r--net/core/skbuff.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index c5e6c0b83a92..c9a5a3c262c8 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -5441,7 +5441,8 @@ struct sk_buff *skb_vlan_untag(struct sk_buff *skb)
goto err_free;
skb_reset_network_header(skb);
- skb_reset_transport_header(skb);
+ if (!skb_transport_header_was_set(skb))
+ skb_reset_transport_header(skb);
skb_reset_mac_len(skb);
return skb;