drivers/usb/gadget: using strlcpy instead of strncpy
authorChen Gang <gang.chen@asianux.com>
Sat, 2 Feb 2013 07:48:54 +0000 (15:48 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 6 Feb 2013 19:38:13 +0000 (11:38 -0800)
  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>
drivers/usb/gadget/f_uvc.c

index 5b629876941bc282d1ceea95e3caac4c2cdd6cbf..92efd6ec48afde2333f2edf2a6000d70bbfbd098 100644 (file)
@@ -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);