github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-22 12:44:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

Revert "thermal/drivers/hwmon: Cleanup coding style a bit"

Browse Source 
Revert commit 030a48b0f6 ("thermal/drivers/hwmon: Cleanup coding style
a bit") that introduced a use-after-free into the error path of
thermal_add_hwmon_sysfs() by removing a valid check from it.

Link: https://lore.kernel.org/linux-hwmon/20260803183915.4ED7D1F000E9@smtp.kernel.org/
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Link: https://patch.msgid.link/5123895.31r3eYUQgx@rafael.j.wysocki
This commit is contained in:
Rafael J. Wysocki 2026-08-04 22:09:10 +02:00
parent f93d951ce0
commit ff8da20b6f
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/thermal/thermal_hwmon.c
View File

@ -212,7 +212,8 @@ int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
if (new_hwmon_device)
hwmon_device_unregister(hwmon->device);
free_mem:
kfree(hwmon);
if (new_hwmon_device)
kfree(hwmon);
return result;
}