Jason A. Donenfeld b678aa578c ipv6: do not increment mac header when it's unset ...

Otherwise we'll overflow the integer. This occurs when layer 3 tunneled
packets are handed off to the IPv6 layer.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2016-10-23 17:38:58 -04:00

19 KiB

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