Commit 1abf6ab4 authored by Shang XiaoJing's avatar Shang XiaoJing Committed by Greg Kroah-Hartman
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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: default avatarShang XiaoJing <shangxiaojing@huawei.com>
Acked-by: default avatarOliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20220927024344.14352-1-shangxiaojing@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7a827509

drivers/usb/class/cdc-wdm.c

+1 −1
Original line number Diff line number Diff line
@@ -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 */