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Commit 80d1642d authored by Peter Chen's avatar Peter Chen Committed by Felipe Balbi
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usb: gadget: function: f_rndis: socket buffer may be NULL 



In eth_start_xmit, the socket buffer may be NULL. So, add NULL pointer
check at .wrap API.

Signed-off-by: default avatarPeter Chen <peter.chen@nxp.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 70237dc8

drivers/usb/gadget/function/f_rndis.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -374,6 +374,9 @@ static struct sk_buff *rndis_add_header(struct gether *port, 
{

{

	struct sk_buff *skb2;

	struct sk_buff *skb2;





	if (!skb)

		return NULL;



	skb2 = skb_realloc_headroom(skb, sizeof(struct rndis_packet_msg_type));

	skb2 = skb_realloc_headroom(skb, sizeof(struct rndis_packet_msg_type));

	rndis_add_hdr(skb2);

	rndis_add_hdr(skb2);