Patch "thermal: int3400_thermal: fix error handling in int3400_thermal_probe()" has been added to the 4.15-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    thermal: int3400_thermal: fix error handling in int3400_thermal_probe()

to the 4.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     thermal-int3400_thermal-fix-error-handling-in-int3400_thermal_probe.patch
and it can be found in the queue-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Mon Apr  9 10:16:32 CEST 2018
From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Sat, 30 Dec 2017 01:05:21 +0300
Subject: thermal: int3400_thermal: fix error handling in int3400_thermal_probe()

From: Alexey Khoroshilov <khoroshilov@ispras.ru>


[ Upstream commit 0be86969ae385c5c944286bd9f66068525de15ee ]

There are resources that are not dealocated on failure path
in int3400_thermal_probe().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/thermal/int340x_thermal/int3400_thermal.c |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

--- a/drivers/thermal/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/int340x_thermal/int3400_thermal.c
@@ -319,17 +319,21 @@ static int int3400_thermal_probe(struct
 
 	result = sysfs_create_group(&pdev->dev.kobj, &uuid_attribute_group);
 	if (result)
-		goto free_zone;
+		goto free_rel_misc;
 
 	result = acpi_install_notify_handler(
 			priv->adev->handle, ACPI_DEVICE_NOTIFY, int3400_notify,
 			(void *)priv);
 	if (result)
-		goto free_zone;
+		goto free_sysfs;
 
 	return 0;
 
-free_zone:
+free_sysfs:
+	sysfs_remove_group(&pdev->dev.kobj, &uuid_attribute_group);
+free_rel_misc:
+	if (!priv->rel_misc_dev_res)
+		acpi_thermal_rel_misc_device_remove(priv->adev->handle);
 	thermal_zone_device_unregister(priv->thermal);
 free_art_trt:
 	kfree(priv->trts);


Patches currently in stable-queue which might be from khoroshilov@ispras.ru are

queue-4.15/thermal-int3400_thermal-fix-error-handling-in-int3400_thermal_probe.patch