net: mpls: Pull common label check into helper

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mpls_route_add and mpls_route_del have the same checks on the label.
Move to a helper. Avoid duplicate extack messages in the next patch.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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David Ahern 2017-05-27 16:19:30 -06:00 • committed by David S. Miller

parent a1f10abe12

commit b7b386f42f

1 changed files with 17 additions and 15 deletions

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net/mpls/af_mpls.c

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