linux-kernel - [PATCH v2 3/4] extcon: fsa9480: Fix wakeup source leaks on device unbind

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250501-device-wakeup-leak-extcon-v2-3-7af77802cbea@linaro.org>
Date: Thu, 01 May 2025 16:33:23 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: MyungJoo Ham <myungjoo.ham@...sung.com>, 
 Chanwoo Choi <cw00.choi@...sung.com>, Hans de Goede <hdegoede@...hat.com>, 
 Chen-Yu Tsai <wens@...e.org>
Cc: linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 3/4] extcon: fsa9480: Fix wakeup source leaks on device
 unbind

Device can be unbound, so driver must also release memory for the wakeup
source.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/extcon/extcon-fsa9480.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/extcon/extcon-fsa9480.c b/drivers/extcon/extcon-fsa9480.c
index b11b43171063d6dc14a5a4a7efb63e610397312c..a031eb0914a0b68aacb0f5f1f522597ea286fa2b 100644
--- a/drivers/extcon/extcon-fsa9480.c
+++ b/drivers/extcon/extcon-fsa9480.c
@@ -317,7 +317,7 @@ static int fsa9480_probe(struct i2c_client *client)
 		return ret;
 	}
 
-	device_init_wakeup(info->dev, true);
+	devm_device_init_wakeup(info->dev);
 	fsa9480_detect_dev(info);
 
 	return 0;

-- 
2.45.2