net: ipmr: move the tbl id check in ipmr_new_table

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Move the table id check in ipmr_new_table and make it return error
pointer. We need this change for the upcoming netlink table manipulation
support in order to avoid code duplication and a race condition.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Nikolay Aleksandrov 2015-11-21 15:57:24 +01:00 • committed by David S. Miller

parent 930d3142b8

commit 1113ebbcf9

1 changed files with 17 additions and 11 deletions

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net/ipv4/ipmr.c

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