| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20250423-gpiochip-set-rv-gpio-part2-v1-3-b22245cde81a@linaro.org> Date: Wed, 23 Apr 2025 09:15:05 +0200 From: Bartosz Golaszewski <brgl@...ev.pl> To: Linus Walleij <linus.walleij@...aro.org>, Bartosz Golaszewski <brgl@...ev.pl>, Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>, Lixu Zhang <lixu.zhang@...el.com>, Sakari Ailus <sakari.ailus@...ux.intel.com>, Yinbo Zhu <zhuyinbo@...ngson.cn> Cc: linux-gpio@...r.kernel.org, imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, Bartosz Golaszewski <bartosz.golaszewski@...aro.org> Subject: [PATCH 03/12] gpio: imx-scu: destroy the mutex in detach path From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org> Use devm_mutex_init() in order to clean up after the mutex debug data in detach and error path. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org> --- drivers/gpio/gpio-imx-scu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-imx-scu.c b/drivers/gpio/gpio-imx-scu.c index 99df95e65820..cf98b948f804 100644 --- a/drivers/gpio/gpio-imx-scu.c +++ b/drivers/gpio/gpio-imx-scu.c @@ -88,7 +88,10 @@ static int imx_scu_gpio_probe(struct platform_device *pdev) return ret; priv->dev = dev; - mutex_init(&priv->lock); + + ret = devm_mutex_init(&pdev->dev, &priv->lock); + if (ret) + return ret; gc = &priv->chip; gc->base = -1; -- 2.45.2
Powered by blists - more mailing lists