Lv Yunlong [off-list ref] wrote:

Function hostap_80211_rx() calls prism2_rx_80211(..,skb,..). In
prism2_rx_80211, i found that the skb could be freed by dev_kfree_skb_any(skb)
and return 0. Also could be freed by netif_rx(skb) when netif_rx return
NET_RX_DROP.

But after called the prism2_rx_80211(..,skb,..), the skb is used by skb->len.

As the new skb->len is returned by prism2_rx_80211(), my patch uses a variable
len to repalce skb->len. According to another useage of prism2_rx_80211 in
monitor_rx().

Signed-off-by: Lv Yunlong <redacted>

Can someone help with reviewing the patch?

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210329110021.7497-1-lyl2019@mail.ustc.edu.cn/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches