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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 1340601746; Sat, 25 Apr 2026 14:59:48 +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 03/35] fbdev: sisfb: Use safer strscpy() instead of strcpy() Date: Sat, 25 Apr 2026 14:58:54 +0800 Message-Id: <20260425065926.1091168-4-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_235956_797888_073CE10A X-CRM114-Status: UNSURE ( 8.46 ) 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/sis/sis_main.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c index 84567d67f71d..e87fa261f76c 100644 --- a/drivers/video/fbdev/sis/sis_main.c +++ b/drivers/video/fbdev/sis/sis_main.c @@ -205,7 +205,7 @@ static void sisfb_search_mode(char *name, bool quiet) } if(strlen(name) <= 19) { - strcpy(strbuf1, name); + strscpy(strbuf1, name); for(i = 0; i < strlen(strbuf1); i++) { if(strbuf1[i] < '0' || strbuf1[i] > '9') strbuf1[i] = ' '; } @@ -5947,33 +5947,33 @@ static int sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) #ifdef CONFIG_FB_SIS_300 case PCI_DEVICE_ID_SI_730: ivideo->chip = SIS_730; - strcpy(ivideo->myid, "SiS 730"); + strscpy(ivideo->myid, "SiS 730"); break; #endif #ifdef CONFIG_FB_SIS_315 case PCI_DEVICE_ID_SI_651: /* ivideo->chip is ok */ - strcpy(ivideo->myid, "SiS 651"); + strscpy(ivideo->myid, "SiS 651"); break; case PCI_DEVICE_ID_SI_740: ivideo->chip = SIS_740; - strcpy(ivideo->myid, "SiS 740"); + strscpy(ivideo->myid, "SiS 740"); break; case PCI_DEVICE_ID_SI_661: ivideo->chip = SIS_661; - strcpy(ivideo->myid, "SiS 661"); + strscpy(ivideo->myid, "SiS 661"); break; case PCI_DEVICE_ID_SI_741: ivideo->chip = SIS_741; - strcpy(ivideo->myid, "SiS 741"); + strscpy(ivideo->myid, "SiS 741"); break; case PCI_DEVICE_ID_SI_760: ivideo->chip = SIS_760; - strcpy(ivideo->myid, "SiS 760"); + strscpy(ivideo->myid, "SiS 760"); break; case PCI_DEVICE_ID_SI_761: ivideo->chip = SIS_761; - strcpy(ivideo->myid, "SiS 761"); + strscpy(ivideo->myid, "SiS 761"); break; #endif default: -- 2.34.1