archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 04:44:45 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

hwmon: (nct7363) Fix a resource leak in nct7363_present_pwm_fanin

Browse source 
When calling of_parse_phandle_with_args(), the caller is responsible
to call of_node_put() to release the reference of device node.
In nct7363_present_pwm_fanin, it does not release the reference,
causing a resource leak.

Signed-off-by: Felix Gu <gu_0233@qq.com>
Link: https://lore.kernel.org/r/tencent_9717645269E4C07D3D131F52201E12E5E10A@qq.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Felix Gu 2026-01-15 21:54:15 +08:00 • committed by Guenter Roeck
parent 2954ce672b
commit 4923bbff0b
1 changed files with 1 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
drivers/hwmon/nct7363.c
View file

@ -349,6 +349,7 @@ static int nct7363_present_pwm_fanin(struct device *dev,
if (ret)
return ret;
of_node_put(args.np);
if (args.args[0] >= NCT7363_PWM_COUNT)
return -EINVAL;
data->pwm_mask |= BIT(args.args[0]);