Commit 59747bec authored by Thorsten Blum's avatar Thorsten Blum Committed by Geert Uytterhoeven
Browse files

m68k: emu: Replace unbounded sprintf() in nfhd_init_one() 



Replace unbounded sprintf() with the safer snprintf().

Signed-off-by: default avatarThorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: default avatarKees Cook <kees@kernel.org>
Reviewed-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Link: https://patch.msgid.link/20260318001632.2974-3-thorsten.blum@linux.dev


Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
parent 5247c783

arch/m68k/emu/nfblock.c

+2 −1
Original line number Diff line number Diff line
@@ -132,7 +132,8 @@ static int __init nfhd_init_one(int id, u32 blocks, u32 bsize) 
	dev->disk->minors = 16;

	dev->disk->fops = &nfhd_ops;

	dev->disk->private_data = dev;

	sprintf(dev->disk->disk_name, "nfhd%u", dev_id);

	snprintf(dev->disk->disk_name, sizeof(dev->disk->disk_name), "nfhd%u",

		 dev_id);

	set_capacity(dev->disk, (sector_t)blocks * (bsize / 512));

	err = add_disk(dev->disk);

	if (err)