From nobody Sun Feb 8 18:10:58 2026 Received: from exchange.fintech.ru (exchange.fintech.ru [195.54.195.159]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E22F816EBF5 for ; Fri, 5 Apr 2024 14:06:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.54.195.159 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712325998; cv=none; b=WAeE+pvCbgJk45ZRMfGpOfi+gPQWZHfpWQHKEEdcm1E0aOMsjx/Fb4jceu3uXCPVAfaAc7gZEVNNzEOyAUfODcJZDRjT3C/UhyHS8Of0xtU9YjHOP5OsAOOlgS6WMAZ/E91ubJCh7v8pIC+/6ZqLaYfdaJIMbAAwT5PzjTJnpvY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712325998; c=relaxed/simple; bh=C6ZFrayco9a5P7c5NFHKafjcSAFeafQiz7doTSCE7aQ=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=nKvT7I2uEcX2Pncu8WZ7+pVaohW/WzxNoa20X0DHdhNClMfOCkcBSNmKmOm/f7Pr2/81IB/Zd5Plrmy7/+SfBfqxw5gHkvabE4wTOWt1w47mz8b836OlVOS3LBBBRv7m+tp4IYQgDwmzWjQH1afeohU0fg0djY+BqlZ5B+QgJdY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fintech.ru; spf=pass smtp.mailfrom=fintech.ru; arc=none smtp.client-ip=195.54.195.159 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fintech.ru Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fintech.ru Received: from Ex16-01.fintech.ru (10.0.10.18) by exchange.fintech.ru (195.54.195.169) with Microsoft SMTP Server (TLS) id 14.3.498.0; Fri, 5 Apr 2024 17:06:32 +0300 Received: from localhost (10.0.253.138) by Ex16-01.fintech.ru (10.0.10.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Fri, 5 Apr 2024 17:06:32 +0300 From: Nikita Zhandarovich To: CC: Nikita Zhandarovich , , Subject: WARNING in ar5523_cmd/usb_submit_urb Date: Fri, 5 Apr 2024 07:06:29 -0700 Message-ID: <20240405140629.22663-1-n.zhandarovich@fintech.ru> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: Ex16-02.fintech.ru (10.0.10.19) To Ex16-01.fintech.ru (10.0.10.18) Content-Type: text/plain; charset="utf-8" Enable endpoint checking. #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git= master --- drivers/net/wireless/ath/ar5523/ar5523.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireles= s/ath/ar5523/ar5523.c index 815f8f599f5d..5cac4a6452db 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -1594,6 +1594,20 @@ static int ar5523_probe(struct usb_interface *intf, struct ar5523 *ar; int error =3D -ENOMEM; =20 + static u8 bulk_ep_addr[] =3D { + AR5523_CMD_TX_PIPE | USB_DIR_OUT, + AR5523_DATA_TX_PIPE | USB_DIR_OUT, + AR5523_CMD_RX_PIPE | USB_DIR_IN, + AR5523_DATA_RX_PIPE | USB_DIR_IN, + 0}; + + if (!usb_check_bulk_endpoints(intf, bulk_ep_addr)) { + dev_err(&dev->dev, + "Could not find all expected endpoints\n"); + error =3D -ENODEV; + goto out; + } + /* * Load firmware if the device requires it. This will return * -ENXIO on success and we'll get called back afer the usb