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(parent: d6aa711) | patch
ip6erspan: make sure enough headroom at xmit.
authorWilliam Tu <u9012063@gmail.com>
Fri, 9 Mar 2018 15:34:42 +0000 (07:34 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 9 Mar 2018 18:03:57 +0000 (13:03 -0500)
commite41c7c68ea771683cae5a7f81c268f38d7912ecb
tree8746c5484cf7d7974183b3694f9f9376772faf86tree | snapshot
parentd6aa71197ffcb68850bfebfc3fc160abe41df53bcommit | diff
ip6erspan: make sure enough headroom at xmit.

The patch adds skb_cow_header() to ensure enough headroom
at ip6erspan_tunnel_xmit before pushing the erspan header
to the skb.

Signed-off-by: William Tu <u9012063@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6_gre.c diff | blob | history
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