On Mon, 2025-02-10 at 11:59 +0200, Andy Shevchenko wrote: > When compiling a kernel with GCC using `make W=1` with > CONFIG_WERROR=y > (which is default nowadays), the build fails: > > drivers/char/virtio_console.c:1427:9: note: ‘snprintf’ output between > 9 and 27 bytes into a destination of size 16 > > Indeed, GCC can't see the limits of the variables that are in use. > Fix this by using dev_name() of the newly created device that is > luckily the same as the string used for the DebugFS node name. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > --- > drivers/char/virtio_console.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) Reviewed-by: Amit Shah <amit@xxxxxxxxxx>
