Hi,

On Thu, 28 Nov 2019 15:58:06 -0300
Thadeu Lima de Souza Cascardo [off-list ref] wrote:

Some versions of iproute2 will output more than one line per entry, which
will cause the test to fail, like:

TEST: ipv6: list and flush cached exceptions                        [FAIL]
  can't list cached exceptions

That happens, for example, with iproute2 4.15.0. When using the -oneline
option, this will work just fine:

TEST: ipv6: list and flush cached exceptions                        [ OK ]

This also works just fine with a more recent version of iproute2, like
5.4.0.

For some reason, two lines are printed for the IPv4 test no matter what
version of iproute2 is used. Use the same -oneline parameter there instead
of counting the lines twice.

Thanks, it looks definitely more robust this way.

Fixes: b964641e9925 ("selftests: pmtu: Make list_flush_ipv6_exception test more demanding")

Signed-off-by: Thadeu Lima de Souza Cascardo <redacted>

Acked-by: Stefano Brivio <redacted>

-- 
Stefano