n64cart: use strscpy() in n64cart_probe

strcpy() has been deprecated¹ because it performs no bounds checking on
the destination buffer, which can lead to buffer overflows. While the
current code works correctly, replace strcpy() with the safer strscpy()
to follow secure coding best practices.

¹ https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy

Signed-off-by: Thorsten Blum <[email protected]>

Author: toblux

drivers/block/n64cart.c

@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/string.h>
 
 enum {
 	PI_DRAM_REG = 0,
@@ -145,7 +146,7 @@ static int __init n64cart_probe(struct platform_device *pdev)
 	disk->flags = GENHD_FL_NO_PART;
 	disk->fops = &n64cart_fops;
 	disk->private_data = &pdev->dev;
-	strcpy(disk->disk_name, "n64cart");
+	strscpy(disk->disk_name, "n64cart");
 
 	set_capacity(disk, size >> SECTOR_SHIFT);
 	set_disk_ro(disk, 1);