selftests: rtnetlink: add small test case with 'promote_secondaries' enabled

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This exercises the 'promote_secondaries' code path.

Without previous fix, this triggers infinite loop/soft lockup:
ifconfig process spinning at 100%, never to return.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Florian Westphal 2019-06-27 14:03:33 +02:00 • committed by David S. Miller

parent 6a9e9cea4c

commit bb2bd09085

1 changed files with 20 additions and 0 deletions

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tools/testing/selftests/net/rtnetlink.sh

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