drivers/usb/gadget: using strlcpy instead of strncpy

  for NUL terminated string, better notice '\0' in the end.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/gadget/f_uvc.c b/drivers/usb/gadget/f_uvc.c
index 5b629876941b..92efd6ec48af 100644
--- a/drivers/usb/gadget/f_uvc.c
+++ b/drivers/usb/gadget/f_uvc.c
@@ -16,6 +16,7 @@
 #include <linux/fs.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
+#include <linux/string.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 #include <linux/usb/video.h>
@@ -419,7 +420,7 @@ uvc_register_video(struct uvc_device *uvc)
         video->parent = &cdev->gadget->dev;
         video->fops = &uvc_v4l2_fops;
         video->release = video_device_release;
-        strncpy(video->name, cdev->gadget->name, sizeof(video->name));
+        strlcpy(video->name, cdev->gadget->name, sizeof(video->name));
 
         uvc->vdev = video;
         video_set_drvdata(video, uvc);