From: Shang XiaoJing Date: Tue, 27 Sep 2022 02:43:44 +0000 (+0800) Subject: usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1abf6ab490c518164a3ffb62e4533850aaecb6fd;p=linux.git usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair Use skb_put_data() instead of skb_put() and memcpy(), which is clear. Signed-off-by: Shang XiaoJing Acked-by: Oliver Neukum Link: https://lore.kernel.org/r/20220927024344.14352-1-shangxiaojing@huawei.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index eebe782380fb9..1f0951be15ab7 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -958,7 +958,7 @@ static void wdm_wwan_rx(struct wdm_device *desc, int length) if (!skb) return; - memcpy(skb_put(skb, length), desc->inbuf, length); + skb_put_data(skb, desc->inbuf, length); wwan_port_rx(port, skb); /* inbuf has been copied, it is safe to check for outstanding data */