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From 1e5b3b3fe9e00a3afe3092dbe1a3fc1e9079bf35 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Mon, 27 Jun 2016 12:32:05 -0400
Subject: [PATCH] rtl8xxxu: Adjust RX skb size to include space for phystats
The old allocation didn't leave space for phystats in the buffer,
allowing the packet to be rejected if a frame size of size
IEEE80211_MAX_FRAME_LEN was received.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5276,11 +5276,12 @@ static int rtl8xxxu_submit_rx_urb(struct
rx_desc_sz = fops->rx_desc_size;
- if (priv->rx_buf_aggregation && fops->rx_agg_buf_size)
+ if (priv->rx_buf_aggregation && fops->rx_agg_buf_size) {
skb_size = fops->rx_agg_buf_size;
- else
+ skb_size += (rx_desc_sz + sizeof(struct rtl8723au_phy_stats));
+ } else {
skb_size = IEEE80211_MAX_FRAME_LEN;
- skb_size += rx_desc_sz;
+ }
skb = __netdev_alloc_skb(NULL, skb_size, GFP_KERNEL);
if (!skb)
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