When some other buffer is immediately copied into allocated region. Replace calls to kmalloc followed by a memcpy with a direct call to kmemdup. Signed-off-by: Shyam Saini <mayhs11saini@xxxxxxxxx> --- drivers/media/usb/cpia2/cpia2_usb.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c index 37f9b30..ce36331 100644 --- a/drivers/media/usb/cpia2/cpia2_usb.c +++ b/drivers/media/usb/cpia2/cpia2_usb.c @@ -551,12 +551,10 @@ static int write_packet(struct usb_device *udev, if (!registers || size <= 0) return -EINVAL; - buf = kmalloc(size, GFP_KERNEL); + buf = kmemdup(registers, size, GFP_KERNEL); if (!buf) return -ENOMEM; - memcpy(buf, registers, size); - ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request, -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
