Michael Ellerman afa8f0a7af powerpc/perf/hv-24x7: Fix incorrect comparison in memord
[ Upstream commit 05c14c03138532a3cb2aa29c2960445c8753343b ]

In the hv-24x7 code there is a function memord() which tries to
implement a sort function return -1, 0, 1. However one of the
conditions is incorrect, such that it can never be true, because we
will have already returned.

I don't believe there is a bug in practice though, because the
comparisons are an optimisation prior to calling memcmp().

Fix it by swapping the second comparision, so it can be true.

Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-20 10:05:00 +01:00
..
2016-09-30 10:18:37 +02:00
2016-09-24 10:07:43 +02:00
2016-12-15 08:49:23 -08:00
2016-09-07 08:32:38 +02:00
2015-11-11 09:16:10 -08:00