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From: Ai Chao <aichao@kylinos.cn>
To: deller@gmx.de, nicolas.ferre@microchip.com,
	alexandre.belloni@bootlin.com, claudiu.beznea@tuxon.dev,
	linux@armlinux.org.uk, dilinger@queued.net, adaplas@gmail.com,
	James.Bottomley@HansenPartnership.com, FlorianSchandinat@gmx.de,
	alchark@gmail.com, krzk@kernel.org, kees@kernel.org,
	rene@exactco.de, tzimmermann@suse.de, rongqianfeng@vivo.com,
	thorsten.blum@linux.dev, chelsyratnawat2001@gmail.com,
	soci@c64.rulez.org, gregkh@linuxfoundation.org, daniel@thingy.jp,
	linmq006@gmail.com, fourier.thomas@gmail.com
Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-geode@lists.infradead.org, linux-parisc@vger.kernel.org,
	Ai Chao <aichao@kylinos.cn>
Subject: [PATCH 01/35] fbdev: matroxfb: Use safer strscpy() instead of strcpy()
Date: Sat, 25 Apr 2026 14:58:52 +0800	[thread overview]
Message-ID: <20260425065926.1091168-2-aichao@kylinos.cn> (raw)
In-Reply-To: <20260425065926.1091168-1-aichao@kylinos.cn>

Use a safer function strscpy() instead of strcpy() for copying to arrays.

Only idiomatic code replacement, and no functional changes.

Signed-off-by: Ai Chao <aichao@kylinos.cn>
---
 drivers/video/fbdev/matrox/matroxfb_base.c  | 6 +++---
 drivers/video/fbdev/matrox/matroxfb_crtc2.c | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c
index e1a4bc7c2318..bd786543478c 100644
--- a/drivers/video/fbdev/matrox/matroxfb_base.c
+++ b/drivers/video/fbdev/matrox/matroxfb_base.c
@@ -709,7 +709,7 @@ static void matroxfb_init_fix(struct matrox_fb_info *minfo)
 	struct fb_fix_screeninfo *fix = &minfo->fbcon.fix;
 	DBG(__func__)
 
-	strcpy(fix->id,"MATROX");
+	strscpy(fix->id, "MATROX");
 
 	fix->xpanstep = 8;	/* 8 for 8bpp, 4 for 16bpp, 2 for 32bpp */
 	fix->ypanstep = 1;
@@ -1091,8 +1091,8 @@ static int matroxfb_ioctl(struct fb_info *info,
 				struct v4l2_capability r;
 
 				memset(&r, 0, sizeof(r));
-				strcpy(r.driver, "matroxfb");
-				strcpy(r.card, "Matrox");
+				strscpy(r.driver, "matroxfb");
+				strscpy(r.card, "Matrox");
 				sprintf(r.bus_info, "PCI:%s", pci_name(minfo->pcidev));
 				r.version = KERNEL_VERSION(1,0,0);
 				r.capabilities = V4L2_CAP_VIDEO_OUTPUT;
diff --git a/drivers/video/fbdev/matrox/matroxfb_crtc2.c b/drivers/video/fbdev/matrox/matroxfb_crtc2.c
index 8de882b09a24..c20dd06c5fcd 100644
--- a/drivers/video/fbdev/matrox/matroxfb_crtc2.c
+++ b/drivers/video/fbdev/matrox/matroxfb_crtc2.c
@@ -299,7 +299,7 @@ static void matroxfb_dh_init_fix(struct matroxfb_dh_fb_info *m2info)
 {
 	struct fb_fix_screeninfo *fix = &m2info->fbcon.fix;
 
-	strcpy(fix->id, "MATROX DH");
+	strscpy(fix->id, "MATROX DH");
 
 	fix->smem_start = m2info->video.base;
 	fix->smem_len = m2info->video.len_usable;
-- 
2.34.1



  reply	other threads:[~2026-04-25  7:00 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-25  6:58 [PATCH 00/35] Use safer strscpy() instead of strcpy() Ai Chao
2026-04-25  6:58 ` Ai Chao [this message]
2026-04-25  6:58 ` [PATCH 02/35] fbdev: i810: " Ai Chao
2026-04-25  6:58 ` [PATCH 03/35] fbdev: sisfb: " Ai Chao
2026-04-25  8:08   ` Helge Deller
2026-04-25 11:02     ` David Laight
2026-04-25  6:58 ` [PATCH 04/35] fbdev: geode: " Ai Chao
2026-04-25  6:58 ` [PATCH 05/35] fbdev: atafb: " Ai Chao
2026-04-25  6:58 ` [PATCH 06/35] fbdev: tdfxfb: " Ai Chao
2026-04-25  6:58 ` [PATCH 07/35] fbdev: pm2fb: " Ai Chao
2026-04-25  6:58 ` [PATCH 08/35] fbdev: xen-fbfront: " Ai Chao
2026-04-25  6:59 ` [PATCH 09/35] fbdev: controlfb: " Ai Chao
2026-04-25  6:59 ` [PATCH 10/35] fbdev: stifb: " Ai Chao
2026-04-25  6:59 ` [PATCH 11/35] fbdev: fm2fb: " Ai Chao
2026-04-25  6:59 ` [PATCH 12/35] fbdev: arkfb: " Ai Chao
2026-04-25  6:59 ` [PATCH 13/35] fbdev: vt8500lcdfb: " Ai Chao
2026-04-25  6:59 ` [PATCH 14/35] fbdev: vt8623fb: " Ai Chao
2026-04-25  6:59 ` [PATCH 15/35] fbdev: gbefb: " Ai Chao
2026-04-25  6:59 ` [PATCH 16/35] fbdev: wm8505fb: " Ai Chao
2026-04-25  6:59 ` [PATCH 17/35] fbdev: rivafb: " Ai Chao
2026-04-25  6:59 ` [PATCH 18/35] fbdev: sh7760fb: " Ai Chao
2026-04-25  6:59 ` [PATCH 19/35] fbdev: savage: " Ai Chao

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