linux-kernel - Re: [PATCH rtw-next v5 01/10] wifi: rtw89: usb: use common error path for skbs in rtw89_usb_rx

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Message-ID: <f1367d69-307f-4c44-889b-7e4cfe7fcfe0@RTKEXHMBS03.realtek.com.tw>
Date: Thu, 6 Nov 2025 14:43:25 +0800
From: Ping-Ke Shih <pkshih@...ltek.com>
To: Fedor Pchelkin <pchelkin@...ras.ru>, Ping-Ke Shih <pkshih@...ltek.com>,
        Bitterblue Smith <rtl8821cerfe2@...il.com>
CC: Fedor Pchelkin <pchelkin@...ras.ru>,
        Zong-Zhe Yang
	<kevin_yang@...ltek.com>,
        Po-Hao Huang <phhuang@...ltek.com>, <linux-wireless@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <lvc-project@...uxtesting.org>
Subject: Re: [PATCH rtw-next v5 01/10] wifi: rtw89: usb: use common error path for skbs in rtw89_usb_rx_handler()

Fedor Pchelkin <pchelkin@...ras.ru> wrote:

> Allow adding rx_skb to rx_free_queue for later reuse on the common error
> handling path, otherwise free it.
> 
> Found by Linux Verification Center (linuxtesting.org).
> 
> Fixes: 2135c28be6a8 ("wifi: rtw89: Add usb.{c,h}")
> Acked-by: Ping-Ke Shih <pkshih@...ltek.com>
> Signed-off-by: Fedor Pchelkin <pchelkin@...ras.ru>

10 patch(es) applied to rtw-next branch of rtw.git, thanks.

28a45575289f wifi: rtw89: usb: use common error path for skbs in rtw89_usb_rx_handler()
7543818e97d5 wifi: rtw89: usb: fix leak in rtw89_usb_write_port()
45a6a88f011f wifi: rtw89: usb: use ieee80211_free_txskb() where appropriate
8986bafb0945 wifi: rtw89: refine rtw89_core_tx_wait_complete()
c33c6a1b6f72 wifi: rtw89: implement C2H TX report handler
21b946104087 wifi: rtw89: fill TX descriptor of FWCMD in shortcut
26a42d804aa8 wifi: rtw89: usb: anchor TX URBs
816e849ef83a wifi: rtw89: handle IEEE80211_TX_CTL_REQ_TX_STATUS frames for USB
cc7070e41786 wifi: rtw89: provide TX reports for management frames
d5da3d9fb05f wifi: rtw89: process TX wait skbs for USB via C2H handler

---
https://github.com/pkshih/rtw.git