tcp: Add tcp_validate_incoming & put duplicated code there

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Large block of code duplication removed.

Sadly, the return value thing is a bit tricky here but it
seems the most sensible way to return positive from validator
on success rather than negative.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ilpo Järvinen 2008-08-23 05:10:12 -07:00 • committed by David S. Miller

parent 23edcc4147

commit cbe2d128a0

1 changed files with 69 additions and 78 deletions

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147

net/ipv4/tcp_input.c

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