From 3f1eccd37282de91efd0575ee8e212af4bde39b1 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Sun, 17 May 2026 19:26:17 +0200 Subject: [PATCH] n64cart: use strscpy in n64cart_probe strcpy() has been deprecated [1] 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 Link: https://patch.msgid.link/20260517172617.3954-2-thorsten.blum@linux.dev Signed-off-by: Jens Axboe --- drivers/block/n64cart.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/block/n64cart.c b/drivers/block/n64cart.c index b9fdeff31cafd..328da73b6f2cf 100644 --- a/drivers/block/n64cart.c +++ b/drivers/block/n64cart.c @@ -12,6 +12,7 @@ #include #include #include +#include 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); -- 2.47.3