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From: frowand.list@gmail.com
To: Rob Herring <robh+dt@kernel.org>, pantelis.antoniou@konsulko.com
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Alan Tull <atull@kernel.org>
Subject: [PATCH 0/2] of: unittest gpio unittest error exposes tracking error
Date: Wed, 25 Mar 2020 20:45:29 -0500
Message-ID: <1585187131-21642-1-git-send-email-frowand.list@gmail.com> (raw)

From: Frank Rowand <frank.rowand@sony.com>

kernel test robot reported "WARNING: held lock freed!" triggered by
unittest_gpio_remove().

This warning is from a bad kfree() call from an unexpected call to
unittest_gpio_remove().  The unexpected call is due to an error
with unittest overlay tracking.

Patch 1/2 fixes the kfree bug.

Patch 2/2 fixes the unittest overlay tracking bug.

Frank Rowand (2):
  of: gpio unittest kfree() wrong object
  of: some unittest overlays not untracked

 drivers/of/unittest.c | 32 ++++++++++++++++++++++++--------
 1 file changed, 24 insertions(+), 8 deletions(-)

-- 
Frank Rowand <frank.rowand@sony.com>


             reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-26  1:45 frowand.list [this message]
2020-03-26  1:45 ` [PATCH 1/2] of: gpio unittest kfree() wrong object frowand.list
2020-03-26  7:51   ` Geert Uytterhoeven
2020-03-31 21:57   ` Rob Herring
2020-03-26  1:45 ` [PATCH 2/2] of: some unittest overlays not untracked frowand.list
2020-03-26  8:21   ` Geert Uytterhoeven
2020-03-26 10:20     ` Frank Rowand
2020-03-31 21:58   ` Rob Herring

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