From: David S. Miller <davem@davemloft.net>
Date: Tue, 23 Sep 2008 03:18:47 +0000 (-0700)
Subject: usbnet: Use skb_queue_walk_safe() instead of by-hand implementation.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=83bfba5fca16d040bb78a24148da844db3de6a76;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

usbnet: Use skb_queue_walk_safe() instead of by-hand implementation.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 8463efb9e0b1..02d25c743994 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -512,14 +512,13 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
 	int			count = 0;
 
 	spin_lock_irqsave (&q->lock, flags);
-	for (skb = q->next; skb != (struct sk_buff *) q; skb = skbnext) {
+	skb_queue_walk_safe(q, skb, skbnext) {
 		struct skb_data		*entry;
 		struct urb		*urb;
 		int			retval;
 
 		entry = (struct skb_data *) skb->cb;
 		urb = entry->urb;
-		skbnext = skb->next;
 
 		// during some PM-driven resume scenarios,
 		// these (async) unlinks complete immediately