diff options
Diffstat (limited to 'sound/pci/rme9652/hdsp.c')
| -rw-r--r-- | sound/pci/rme9652/hdsp.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index c1e15ec9a038..cc06f0a1a7e4 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -4802,7 +4802,7 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne break; } case SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE: { - struct hdsp_firmware __user *firmware; + struct hdsp_firmware firmware; u32 __user *firmware_data; int err; @@ -4815,10 +4815,9 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne dev_info(hdsp->card->dev, "initializing firmware upload\n"); - firmware = (struct hdsp_firmware __user *)argp; - - if (get_user(firmware_data, (__force void __user **)&firmware->firmware_data)) + if (copy_from_user(&firmware, argp, sizeof(firmware))) return -EFAULT; + firmware_data = (u32 __user *)firmware.firmware_data; if (hdsp_check_for_iobox (hdsp)) return -EIO; |