From: yuebingkun <yuebingkun@kylinos.cn>
To: Helge Deller <deller@gmx.de>
Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org, yuebingkun <yuebingkun@kylinos.cn>
Subject: [PATCH] fbdev: platinumfb: replace strcpy with strscpy
Date: Mon, 17 Aug 2026 11:18:16 +0800 [thread overview]
Message-ID: <20260817031816.188833-1-yuebingkun@kylinos.cn> (raw)
strcpy() is deprecated for use on fixed-size buffers. Replace it with
strscpy() to avoid potential buffer overflow issues.
Found by checkpatch.pl:
WARNING: Prefer strscpy over strcpy
Signed-off-by: yuebingkun <yuebingkun@kylinos.cn>
---
drivers/video/fbdev/platinumfb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/platinumfb.c b/drivers/video/fbdev/platinumfb.c
index a08d955d9b43..fa27a3a4f05b 100644
--- a/drivers/video/fbdev/platinumfb.c
+++ b/drivers/video/fbdev/platinumfb.c
@@ -320,7 +320,7 @@ static void platinum_init_info(struct fb_info *info,
fb_alloc_cmap(&info->cmap, 256, 0);
/* Fill fix common fields */
- strcpy(info->fix.id, "platinum");
+ strscpy(info->fix.id, "platinum", sizeof(info->fix.id));
info->fix.mmio_start = pinfo->platinum_regs_phys;
info->fix.mmio_len = 0x1000;
info->fix.type = FB_TYPE_PACKED_PIXELS;
--
2.43.0
next reply other threads:[~2026-08-17 3:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-17 3:18 yuebingkun [this message]
2026-08-17 14:37 ` [PATCH] fbdev: platinumfb: replace strcpy with strscpy David Laight
2026-08-18 0:48 ` yuebingkun
2026-08-18 0:54 ` yuebingkun
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