>From 2bd6b0a11e222be2df97da948924c71bf13d7192 Mon Sep 17 00:00:00 2001 From: "Yuriy M. Kaminskiy" Date: Mon, 21 Jan 2019 02:51:24 +0300 Subject: [PATCH] lan78xx: fix ip header misalignment As lan78xx prepends 10-byte header before ether_hdr, skb->data misalignment trick by netdev_alloc_skb_ip_align() made things worse (ip_hdr becomes always misaligned). See https://github.com/raspberrypi/linux/issues/2599 --- drivers/net/usb/lan78xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 9b782cdf8..d64b0d3b8 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -3143,7 +3143,7 @@ static int rx_submit(struct lan78xx_net *dev, struct urb *urb, gfp_t flags) size_t size = dev->rx_urb_size; int ret = 0; - skb = netdev_alloc_skb_ip_align(dev->net, size); + skb = netdev_alloc_skb(dev->net, size); if (!skb) { usb_free_urb(urb); return -ENOMEM; -- 2.11.0