diff options
Diffstat (limited to 'drivers/usb/misc/emi26.c')
| -rw-r--r-- | drivers/usb/misc/emi26.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/misc/emi26.c b/drivers/usb/misc/emi26.c index 1fd9cb85f4ca..5c0a26cbd128 100644 --- a/drivers/usb/misc/emi26.c +++ b/drivers/usb/misc/emi26.c @@ -53,13 +53,12 @@ static void __exit emi26_exit (void); static int emi26_writememory (struct usb_device *dev, int address, unsigned char *data, int length, __u8 request) { int result; - unsigned char *buffer = kmalloc (length, GFP_KERNEL); + unsigned char *buffer = kmemdup(data, length, GFP_KERNEL); if (!buffer) { err("emi26: kmalloc(%d) failed.", length); return -ENOMEM; } - memcpy (buffer, data, length); /* Note: usb_control_msg returns negative value on error or length of the * data that was written! */ result = usb_control_msg (dev, usb_sndctrlpipe(dev, 0), request, 0x40, address, 0, buffer, length, 300); |