media: use strscpy() instead of strlcpy()
The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
此提交包含在:
@@ -467,8 +467,8 @@ static int vidioc_querycap(struct file *file, void *priv,
|
||||
struct usb_usbvision *usbvision = video_drvdata(file);
|
||||
struct video_device *vdev = video_devdata(file);
|
||||
|
||||
strlcpy(vc->driver, "USBVision", sizeof(vc->driver));
|
||||
strlcpy(vc->card,
|
||||
strscpy(vc->driver, "USBVision", sizeof(vc->driver));
|
||||
strscpy(vc->card,
|
||||
usbvision_device_data[usbvision->dev_model].model_string,
|
||||
sizeof(vc->card));
|
||||
usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info));
|
||||
|
新增問題並參考
封鎖使用者