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[37.11.77.175]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b4708d0959sm5051757f8f.27.2025.07.05.06.48.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Jul 2025 06:48:13 -0700 (PDT) From: =?UTF-8?q?Miguel=20Garc=C3=ADa?= To: linux-wireless@vger.kernel.org Cc: linux-kernel@vger.kernel.org, ajay.kathat@microchip.com, claudiu.beznea@tuxon.dev, marex@denx.de, kvalo@kernel.org, alexis.lothore@bootlin.com, skhan@linuxfoundation.org, =?UTF-8?q?Miguel=20Garc=C3=ADa?= Subject: [PATCH] wilc1000: replace deprecated strcpy() with strscpy() Date: Sat, 5 Jul 2025 15:48:10 +0200 Message-Id: <20250705134810.197494-1-miguelgarciaroman8@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable strcpy() is deprecated for NUL-terminated strings. Replace the single instance in wilc1000 netdev setup with strscpy(), which guarantees NUL-termination and prevents overflow. ndev->name is a fixed-size buffer (IFNAMSIZ, 16 bytes). Signed-off-by: Miguel Garc=C3=ADa Reviewed-by: Alexis Lothor=C3=A9 --- drivers/net/wireless/microchip/wilc1000/netdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net= /wireless/microchip/wilc1000/netdev.c index af298021e050..8f4d11e1a2a6 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.c +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c @@ -960,7 +960,7 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, = const char *name, =20 vif =3D netdev_priv(ndev); ndev->ieee80211_ptr =3D &vif->priv.wdev; - strcpy(ndev->name, name); + strscpy(ndev->name, name, sizeof(ndev->name)); vif->wilc =3D wl; vif->ndev =3D ndev; ndev->ml_priv =3D vif; --=20 2.34.1