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[(10.44.16.150)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 1225850773; Sat, 25 Apr 2026 14:59:40 +0800 From: Ai Chao 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 Subject: [PATCH 01/35] fbdev: matroxfb: Use safer strscpy() instead of strcpy() Date: Sat, 25 Apr 2026 14:58:52 +0800 Message-Id: <20260425065926.1091168-2-aichao@kylinos.cn> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260425065926.1091168-1-aichao@kylinos.cn> References: <20260425065926.1091168-1-aichao@kylinos.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260424_235946_857237_AE5A229E X-CRM114-Status: UNSURE ( 9.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- 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