linux-kernel - Re: [PATCH] lib/test_bitmap.c: Fix bitmap optimisation tests to report errors correctly

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Message-Id: <20180509155956.4132815b34c4e7421aaab0a7@linux-foundation.org>
Date:   Wed, 9 May 2018 15:59:56 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Michael Ellerman <mpe@...erman.id.au>
Cc:     linux-kernel@...r.kernel.org, mawilcox@...rosoft.com,
        ynorov@...iumnetworks.com, andriy.shevchenko@...ux.intel.com,
        geert@...ux-m68k.org, keescook@...omium.org,
        torvalds@...ux-foundation.org
Subject: Re: [PATCH] lib/test_bitmap.c: Fix bitmap optimisation tests to
 report errors correctly

On Wed,  9 May 2018 21:43:28 +1000 Michael Ellerman <mpe@...erman.id.au> wrote:

> From: Matthew Wilcox <mawilcox@...rosoft.com>
> 
> I had neglected to increment the error counter when the tests failed,
> which made the tests noisy when they fail, but not actually return an
> error code.
> 
> Reported-by: Michael Ellerman <mpe@...erman.id.au>
> Signed-off-by: Matthew Wilcox <mawilcox@...rosoft.com>
> Fixes: 3cc78125a081 ("lib/test_bitmap.c: add optimisation tests")
> Cc: stable@...r.kernel.org # v4.13+
> Tested-by: Michael Ellerman <mpe@...erman.id.au>

I'll add your SOB to my copy of this, as you were on the patch delivery path.