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Yi-Hung Wei
41e4e2cd75
The previous commitfa642f0883("openvswitch: Derive IP protocol number for IPv6 later frags") introduces IP protocol number parsing for IPv6 later frags that can mess up the network header length calculation logic, i.e. nh_len < 0. However, the network header length calculation is mainly for deriving the transport layer header in the key extraction process which the later fragment does not apply. Therefore, this commit skips the network header length calculation to fix the issue. Reported-by: Chris Mi <[email protected]> Reported-by: Greg Rose <[email protected]> Fixes:fa642f0883("openvswitch: Derive IP protocol number for IPv6 later frags") Signed-off-by: Yi-Hung Wei <[email protected]> Signed-off-by: David S. Miller <[email protected]>