linux-kernel - [PATCH 0/3] pinctrl: check memory returned by devm

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Message-ID: <20230615105333.585304-1-claudiu.beznea@microchip.com>
Date:   Thu, 15 Jun 2023 13:53:30 +0300
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <ludovic.desroches@...rochip.com>, <linus.walleij@...aro.org>,
        <nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <lars.povlsen@...rochip.com>, <Steen.Hegelund@...rochip.com>,
        <daniel.machon@...rochip.com>, <UNGLinuxDriver@...rochip.com>,
        <andriy.shevchenko@...ux.intel.com>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Subject: [PATCH 0/3] pinctrl: check memory returned by devm_kasprintf()

Hi,

While browsing some code I noticed that there are places where pointer
returned by devm_kasprintf() or kasprintf() is not checked. Thus I've
tooked the chance and fixed this (by updating kmerr.cocci script,
changes published at [1]).

Thank you,
Claudiu Beznea

[1] https://lore.kernel.org/all/20230530074044.1603426-1-claudiu.beznea@microchip.com/

Claudiu Beznea (3):
  pinctrl: mcp23s08: check return value of {devm_}kasprintf()
  pinctrl: microchip-sgpio: check return value of devm_kasprintf()
  pinctrl: at91-pio4: check return value of devm_kasprintf()

 drivers/pinctrl/pinctrl-at91-pio4.c       | 2 ++
 drivers/pinctrl/pinctrl-mcp23s08_spi.c    | 3 +++
 drivers/pinctrl/pinctrl-microchip-sgpio.c | 3 +++
 3 files changed, 8 insertions(+)

-- 
2.34.1