ip6erspan: make sure enough headroom at xmit.

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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>

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William Tu 2018-03-09 07:34:42 -08:00 • committed by David S. Miller

parent d6aa71197f

commit e41c7c68ea

1 changed files with 3 additions and 0 deletions

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net/ipv6/ip6_gre.c

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