linux-kernel - [PATCH 0/3] rfkill_unregister() should always be followed by rfkill

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Date:	Mon, 14 Sep 2009 12:43:50 +0200
From:	Corentin Chary <corentincj@...aif.net>
To:	linux-acpi@...r.kernel.org
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Julia Lawall <julia@...u.dk>,
	Alan Jenkins <alan-jenkins@...fmail.co.uk>,
	Johannes Berg <johannes@...solutions.net>,
	Corentin Chary <corentincj@...aif.net>
Subject: [PATCH 0/3] rfkill_unregister() should always be followed by rfkill_destroy()

The semantic match that finds the first problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>

@r@
expression E;
position p;
@@

rfkill_unregister(E);@p
... when != rfkill_destroy(E)

@script:python@
p << r.p;
@@

print "rfkill_unregister without rfkill_destroy found: %s %s " % (p[0].file, p[0].line)
// </spml>

Corentin Chary (3):
  hp-wmi: fix rfkill memory leak on unload
  thinkpad_acpi: fix rfkill memory leak on unload
  dell-laptop: fix rfkill memory leak on unload

 drivers/platform/x86/dell-laptop.c   |   36 ++++++++++++++++++++++-----------
 drivers/platform/x86/hp-wmi.c        |    2 +-
 drivers/platform/x86/thinkpad_acpi.c |    1 +
 3 files changed, 26 insertions(+), 13 deletions(-)

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