From: Ping-Ke Shih <pkshih@realtek.com>
To: Fedor Pchelkin <pchelkin@ispras.ru>,
Zong-Zhe Yang <kevin_yang@realtek.com>
Cc: Bitterblue Smith <rtl8821cerfe2@gmail.com>,
Bernie Huang <phhuang@realtek.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"lvc-project@linuxtesting.org" <lvc-project@linuxtesting.org>
Subject: RE: [PATCH rtw v4 3/4] wifi: rtw89: fix leak in rtw89_core_send_nullfunc()
Date: Thu, 18 Sep 2025 05:48:58 +0000 [thread overview]
Message-ID: <d7305c1e34ea4889869d27b43273d5c6@realtek.com> (raw)
In-Reply-To: <20250917095302.2908617-4-pchelkin@ispras.ru>
Fedor Pchelkin <pchelkin@ispras.ru> wrote:
> If there is no rtwsta_link found in rtw89_core_send_nullfunc(), allocated
> skb is leaked. Free it on the error handling path.
>
> Found by Linux Verification Center (linuxtesting.org).
>
> Fixes: a8ba4acab7db ("wifi: rtw89: send nullfunc based on the given link")
> Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
next prev parent reply other threads:[~2025-09-18 5:49 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 9:52 [PATCH rtw v4 0/4] wifi: fixes for rtw89 Fedor Pchelkin
2025-09-17 9:52 ` [PATCH rtw v4 1/4] wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait() Fedor Pchelkin
2025-09-18 4:00 ` Ping-Ke Shih
2025-09-18 4:40 ` Zong-Zhe Yang
2025-09-18 5:23 ` Ping-Ke Shih
2025-09-18 13:34 ` Fedor Pchelkin
2025-09-19 0:27 ` Ping-Ke Shih
2025-09-17 9:52 ` [PATCH rtw v4 2/4] wifi: rtw89: fix tx_wait initialization race Fedor Pchelkin
2025-09-18 5:47 ` Ping-Ke Shih
2025-09-18 15:19 ` Fedor Pchelkin
2025-09-19 0:34 ` Ping-Ke Shih
2025-09-19 0:50 ` Ping-Ke Shih
2025-09-19 7:46 ` Fedor Pchelkin
2025-09-17 9:52 ` [PATCH rtw v4 3/4] wifi: rtw89: fix leak in rtw89_core_send_nullfunc() Fedor Pchelkin
2025-09-18 5:48 ` Ping-Ke Shih [this message]
2025-09-17 9:52 ` [PATCH rtw v4 4/4] wifi: rtw89: avoid circular locking dependency in ser_state_run() Fedor Pchelkin
2025-09-18 5:52 ` Ping-Ke Shih
2025-09-18 15:30 ` Fedor Pchelkin
2025-09-19 0:46 ` Ping-Ke Shih
2025-09-19 11:00 ` Fedor Pchelkin
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