Messages in this thread Patch in this message | | | From | Len Brown <> | Subject | [PATCH 21/76] thermal: Fix for setting the thermal zone mode to enable/disable | Date | Fri, 30 Mar 2012 06:13:24 -0400 |
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From: Amit Daniel Kachhap <amit.kachhap@linaro.org>
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@linaro.org> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Len Brown <len.brown@intel.com> --- 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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