net: Simplify GRE case in flow_dissector
Do break when we see routing flag or a non-zero version number in GRE header. Acked-by:Jiri Pirko <jiri@resnulli.us> Signed-off-by:
Tom Herbert <tom@herbertland.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
ffaa31d7
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