From: Amit Daniel Kachhap <amit.kachhap@xxxxxxxxxx>
Basically without this patch changing the mode of thermal zone
is not possible as wrong string size is passed to strncmp.
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@xxxxxxxxxx>
Acked-by: Jean Delvare <khali@xxxxxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
---
drivers/thermal/thermal_sys.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index fab970d..022bacb 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -150,9 +150,9 @@ mode_store(struct device *dev, struct device_attribute *attr,
if (!tz->ops->set_mode)
return -EPERM;
- if (!strncmp(buf, "enabled", sizeof("enabled")))
+ if (!strncmp(buf, "enabled", sizeof("enabled") - 1))
result = tz->ops->set_mode(tz, THERMAL_DEVICE_ENABLED);
- else if (!strncmp(buf, "disabled", sizeof("disabled")))
+ else if (!strncmp(buf, "disabled", sizeof("disabled") - 1))
result = tz->ops->set_mode(tz, THERMAL_DEVICE_DISABLED);
else
result = -EINVAL;
--
1.7.10.rc2.19.gfae9d
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