From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793213742; b=EsINfSMmkaATvaqTGfEsPXMzJUuAQ81Sy3MJNPq9RBIdZE3FgsOxouOMbfiugQlePTV7 C770J9YX06fn6is2Yvjs+R7Qv331taMOiYQXk89X+qkH0zFR7wy2rqyJeGGM5XrAfMfPx /XawOR4ut79mU2kOss2jxSnUqsvAT1mizRER7CN3oTiCl6OTbnHXILAqYQEVjamz/6Uws 5vo7BNJVg+d6r7UrG02Gwx92YPadNqUNAoUgbNXDJ3fx90bPDAlNVePpHmsVBtmmZi21i KPLQeBiWpWo97MfpxPWk5JjnSqm6JlhyQXj/15r07o1DG4kQdueO+c6k1Lw7+DaRbrg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793213742; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=TIgjZtSMdBx8C1Rx6Ao1RlI1IhIOAmXGBPcsHVs912E=; b=Ve4aNdzEbPFOLETqg9su+uvCarCWLzMHb+2Wetjbfzedt90/AerVnaykD5J4ja9duYPI rq9IxyD5nbbtNnK5HuoryfMrfDvw29IAJlwiTI1lK6rdEP4B/bQ9rMjW3w7I4Txuj/G2B rsAYKtwsWj9XsuDItB8GcFBxpchr7XCtc4oaIGnOJMDbqm9vHvOaso8rQRx8iYQukzskh 19cdG4AbrLd9NSZDyWe0KbXXrtWR358xslDCdxWXC+HFO7DqKdThumuxCXO+1SfADEBjt bMz5ZqWRR5oZTTmrAarK35vGsskMFoLTCmXwp8XuErn6pj/iPx5Fwfdrl/SraUuLx/w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b="p/Q/7Mvr"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 69629606A31A; Wed, 28 Oct 2026 18:55:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=p/Q/7Mvr Received: by smtp.kernel.org (Postfix) with ESMTPSA id 816B61F01825; Wed, 28 Oct 2026 18:55:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793213742; bh=TIgjZtSMdBx8C1Rx6Ao1RlI1IhIOAmXGBPcsHVs912E=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=p/Q/7Mvrg+n+Ln/7y3dGfSQpq0/FRabF41j8+UIIKJTGsnTIM6wy+zKwj7lMHIf0s hzfXxZdunl3jcFBVelhHnti0ZPctP7EwjIi4MkbYajBcvYyXskO2PE6OySIXH5Fto6 knobGLJQIVCusckxC81dNfj/hWNOmTqmLb1KOsco= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Po-Hao Huang , Ping-Ke Shih , Kalle Valo , Sasha Levin Subject: [PATCH 6.1 0612/1887] wifi: rtw89: fix null pointer access when abort scan Date: Wed, 28 Oct 2026 17:45:08 +0100 Message-ID: <20261028170513.338237546@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261028170459.200466217@linuxfoundation.org> References: <20261028170459.200466217@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Po-Hao Huang [ Upstream commit 7e11a2966f51695c0af0b1f976a32d64dee243b2 ] During cancel scan we might use vif that weren't scanning. Fix this by using the actual scanning vif. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://msgid.link/20240119081501.25223-6-pkshih@realtek.com Signed-off-by: Sasha Levin --- drivers/net/wireless/realtek/rtw89/mac80211.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c index f7880499aeb09..2c3a72900b9fb 100644 --- a/drivers/net/wireless/realtek/rtw89/mac80211.c +++ b/drivers/net/wireless/realtek/rtw89/mac80211.c @@ -383,7 +383,7 @@ static void rtw89_ops_bss_info_changed(struct ieee80211_hw *hw, * when disconnected by peer */ if (rtwdev->scanning) - rtw89_hw_scan_abort(rtwdev, vif); + rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif); } } -- 2.53.0