1 files changed, 6 insertions, 7 deletions

diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 4af8740db717..f3d8f71265dd 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -203,13 +203,12 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
 
         if (access_ok(VERIFY_READ, dsp->image, dsp->length)) {
                 struct usb_device* dev = priv->chip.dev;
-                char *buf = kmalloc(dsp->length, GFP_KERNEL);
-                if (!buf)
-                        return -ENOMEM;
-                if (copy_from_user(buf, dsp->image, dsp->length)) {
-                        kfree(buf);
-                        return -EFAULT;
-                }
+                char *buf;
+
+                buf = memdup_user(dsp->image, dsp->length);
+                if (IS_ERR(buf))
+                        return PTR_ERR(buf);
+
                 err = usb_set_interface(dev, 0, 1);
                 if (err)
                         snd_printk(KERN_ERR "usb_set_interface error \n");