[PATCH RESEND 01/11] thermal: use strlcpy instead of strcpy

From: Eduardo Valentin
Date: Mon Apr 08 2013 - 12:08:32 EST


For memory boundaries safety, use strlcpy instead of strcpy.

Signed-off-by: Eduardo Valentin <eduardo.valentin@xxxxxx>
---
drivers/thermal/thermal_sys.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 5b7863a..7875607 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -1289,7 +1289,7 @@ thermal_cooling_device_register(char *type, void *devdata,
return ERR_PTR(result);
}

- strcpy(cdev->type, type ? : "");
+ strlcpy(cdev->type, type ? : "", sizeof(cdev->type));
mutex_init(&cdev->lock);
INIT_LIST_HEAD(&cdev->thermal_instances);
cdev->ops = ops;
@@ -1594,7 +1594,7 @@ struct thermal_zone_device *thermal_zone_device_register(const char *type,
return ERR_PTR(result);
}

- strcpy(tz->type, type ? : "");
+ strlcpy(tz->type, type ? : "", sizeof(tz->type));
tz->ops = ops;
tz->tzp = tzp;
tz->device.class = &thermal_class;
--
1.7.7.1.488.ge8e1c

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/