diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index a05aa271a1ba..9894ac0927cd 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -2163,8 +2163,7 @@ static int dvb_frontend_handle_compat_ioctl(struct file *file, unsigned int cmd,
 		if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS))
 			return -EINVAL;
 
-		tvp = memdup_array_user(compat_ptr(tvps->props),
-					tvps->num, sizeof(*tvp));
+		tvp = memdup_user(compat_ptr(tvps->props), tvps->num * sizeof(*tvp));
 		if (IS_ERR(tvp))
 			return PTR_ERR(tvp);
 
@@ -2195,8 +2194,7 @@ static int dvb_frontend_handle_compat_ioctl(struct file *file, unsigned int cmd,
 		if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS))
 			return -EINVAL;
 
-		tvp = memdup_array_user(compat_ptr(tvps->props),
-					tvps->num, sizeof(*tvp));
+		tvp = memdup_user(compat_ptr(tvps->props), tvps->num * sizeof(*tvp));
 		if (IS_ERR(tvp))
 			return PTR_ERR(tvp);
 
@@ -2376,8 +2374,7 @@ static int dvb_get_property(struct dvb_frontend *fe, struct file *file,
 	if (!tvps->num || tvps->num > DTV_IOCTL_MAX_MSGS)
 		return -EINVAL;
 
-	tvp = memdup_array_user((void __user *)tvps->props,
-				tvps->num, sizeof(*tvp));
+	tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp));
 	if (IS_ERR(tvp))
 		return PTR_ERR(tvp);
 
@@ -2455,8 +2452,7 @@ static int dvb_frontend_handle_ioctl(struct file *file,
 		if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS))
 			return -EINVAL;
 
-		tvp = memdup_array_user((void __user *)tvps->props,
-					tvps->num, sizeof(*tvp));
+		tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp));
 		if (IS_ERR(tvp))
 			return PTR_ERR(tvp);