Commits
Eric Garver committed 3805a938a6c
flow_dissector: Check skb for VLAN only if skb specified. Fixes a panic when calling eth_get_headlen(). Noticed on i40e driver. Fixes: d5709f7ab776 ("flow_dissector: For stripped vlan, get vlan info from skb->vlan_tci") Signed-off-by: Eric Garver <e@erig.me> Reviewed-by: Jakub Sitnicki <jkbs@redhat.com> Acked-by: Amir Vadai <amir@vadai.me> Signed-off-by: David S. Miller <davem@davemloft.net>