for NUL terminated string, better notice '\0' in the end. Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx> --- drivers/usb/gadget/uvc_v4l2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c index 2ca9386..a9934c7 100644 --- a/drivers/usb/gadget/uvc_v4l2.c +++ b/drivers/usb/gadget/uvc_v4l2.c @@ -178,9 +178,9 @@ uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) struct v4l2_capability *cap = arg; memset(cap, 0, sizeof *cap); - strncpy(cap->driver, "g_uvc", sizeof(cap->driver)); - strncpy(cap->card, cdev->gadget->name, sizeof(cap->card)); - strncpy(cap->bus_info, dev_name(&cdev->gadget->dev), + strlcpy(cap->driver, "g_uvc", sizeof(cap->driver)); + strlcpy(cap->card, cdev->gadget->name, sizeof(cap->card)); + strlcpy(cap->bus_info, dev_name(&cdev->gadget->dev), sizeof cap->bus_info); cap->version = DRIVER_VERSION_NUMBER; cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
