Commit db170068 authored May 08, 2015 by Dan Carpenter Committed by Greg Kroah-Hartman May 24, 2015

virtio_console: silence a static checker warning



My static checker complains that this sprintf() can overflow but really
it can't.  Just silence the warning by using snprintf().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 45c554ec

drivers/char/virtio_console.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1492,7 +1492,7 @@ static int add_port(struct ports_device *portdev, u32 id)
		* Finally, create the debugfs file that we can use to
		* inspect a port's state at any time
		*/
		sprintf(debugfs_name, "vport%up%u",
		snprintf(debugfs_name, sizeof(debugfs_name), "vport%up%u",
		port->portdev->vdev->index, id);
		port->debugfs_file = debugfs_create_file(debugfs_name, 0444,
		pdrvdata.debugfs_dir,