From: Ethan Carter Edwards <ethan@ethancedwards.com>
Date: Sun, 9 Feb 2025 04:06:21 +0000 (-0500)
Subject: hamradio: baycom: replace strcpy() with strscpy()
X-Git-Tag: v6.15-rc1~160^2~349
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3b147be9ef08247bb74a801b4e95f9a626a27322;p=thirdparty%2Fkernel%2Flinux.git

hamradio: baycom: replace strcpy() with strscpy()

The strcpy() function has been deprecated and replaced with strscpy().
There is an effort to make this change treewide:
https://github.com/KSPP/linux/issues/88.

Signed-off-by: Ethan Carter Edwards <ethan@ethancedwards.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/3qo3fbrak7undfgocsi2s74v4uyjbylpdqhie4dohfoh4welfn@joq7up65ug6v
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c
index 00ebc25d0b22a..f03797103c6a2 100644
--- a/drivers/net/hamradio/baycom_par.c
+++ b/drivers/net/hamradio/baycom_par.c
@@ -427,7 +427,7 @@ static int baycom_ioctl(struct net_device *dev, void __user *data,
 		break;
 
 	case HDLCDRVCTL_GETMODE:
-		strcpy(hi->data.modename, bc->options ? "par96" : "picpar");
+		strscpy(hi->data.modename, bc->options ? "par96" : "picpar");
 		if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
 			return -EFAULT;
 		return 0;
@@ -439,7 +439,7 @@ static int baycom_ioctl(struct net_device *dev, void __user *data,
 		return baycom_setmode(bc, hi->data.modename);
 
 	case HDLCDRVCTL_MODELIST:
-		strcpy(hi->data.modename, "par96,picpar");
+		strscpy(hi->data.modename, "par96,picpar");
 		if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
 			return -EFAULT;
 		return 0;
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 799f8ece7824f..ee5bd3c120400 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -531,7 +531,7 @@ static int baycom_ioctl(struct net_device *dev, void __user *data,
 		return baycom_setmode(bc, hi->data.modename);
 
 	case HDLCDRVCTL_MODELIST:
-		strcpy(hi->data.modename, "ser12,ser3,ser24");
+		strscpy(hi->data.modename, "ser12,ser3,ser24");
 		if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
 			return -EFAULT;
 		return 0;
diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index 5d1ab4840753f..05bdad2147999 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -570,7 +570,7 @@ static int baycom_ioctl(struct net_device *dev, void __user *data,
 		break;
 
 	case HDLCDRVCTL_GETMODE:
-		strcpy(hi->data.modename, "ser12");
+		strscpy(hi->data.modename, "ser12");
 		if (bc->opt_dcd <= 0)
 			strcat(hi->data.modename, (!bc->opt_dcd) ? "*" : (bc->opt_dcd == -2) ? "@" : "+");
 		if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
@@ -584,7 +584,7 @@ static int baycom_ioctl(struct net_device *dev, void __user *data,
 		return baycom_setmode(bc, hi->data.modename);
 
 	case HDLCDRVCTL_MODELIST:
-		strcpy(hi->data.modename, "ser12");
+		strscpy(hi->data.modename, "ser12");
 		if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
 			return -EFAULT;
 		return 0;