From nobody Wed Dec 17 19:05:58 2025 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2CF7182B9 for ; Sat, 4 May 2024 11:25:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714821953; cv=none; b=GceXkqdKpL1QH2WJDL7EtokBtV9BQNDSlSmh66nFpBn1XaHurwMxz2+RSmS2NvzIGkrKINL0+v2Px8F5GbzU7phKZZbjIKWhEQzbGDou2kbBHw4DtUO0z9hVXs4Zwf+xrHyfp0qn6Hc3j6z2wvHM12oZv4kMB26X7SbxPVMBvag= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714821953; c=relaxed/simple; bh=4R6lWWk4F+MSTfFJIUE3nMNDvuJ039zVA/52AkBhpQc=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=RbEJDLX3uokfr8MxSdSn71v6lk/JlpICsPmG67/5KIlBuY/Mpq8beEYqEe5D42JDde6dzCtwXpuU/2cKhFS8CHWRNEYQ9P94txKeLTCZjAcyKNDJxX9cyLoJnOiIXyVSQk8/NmeIwoMclNFT3lJdnrdDc3nlRRUpMKUFTZfpGX8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=Nt7oHHwm; arc=none smtp.client-ip=209.85.128.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Nt7oHHwm" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-41c7ac71996so4457265e9.3 for ; Sat, 04 May 2024 04:25:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1714821950; x=1715426750; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=xzT/pgsXlCPnmBQoa3l3jmnuAByrCDFjM0ki/8uzIUY=; b=Nt7oHHwml419tXSbhTICgpcX6SusKMcAuWDs65Ww2Mz5+EW2/SvnktPeoc2iq3uYfv 4ZHwfGRCD+2gFqCUXpmUcgDaAxdT1+dBgUArwO4IvWQwZph5Z7ZRPs0p0xmpO/zYZDbM zXNC8flE5j3FOvFapuXIcW4E3s+1m6f1pnZ0yqQW1gKVlCz0TvYG2zauFM334MOMlQNp lMjAcL+apJJ/plTiEvC/Otm0pkU8Q6d1D1MpoOOp/rfUAloQ25Wrey0qoV1QSycqccZL XOqY/ss0+bCoLm4Oet4ea2kMnwij4Q27RHjPlXq9SHKMh5whVHKIr9nLdyoyKoQicHGF mYAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714821950; x=1715426750; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=xzT/pgsXlCPnmBQoa3l3jmnuAByrCDFjM0ki/8uzIUY=; b=lXUn5EEq6yiyhI1WHGFa//f4cuz/Rej98BSv+thNOGDdGnEyQpzSfU+yo/1gqvaGm6 VfnjCsWIqy6CkGiJl0BDel4CLmZweUzm3ROPdODgOEwgmjm8EyNmMmanys6A9Mf5yz2b Gtg8fItES1LYCE2WlC9AHnraIl1zjYUPGLfKXhhdCRd8bVuYuvXEjV9EgSdsJC8lQzo7 Us5ec+lsuBGAbk6rbcyujn2t6//WFB05v5baem0mfRVnjHnIm/16X4Hku9DCTJiQTbPV 4vzBDKE37xtMXa0du3WI/JoIgceog2GTSRMftEaL1QBl5QJ8gnN2JzHzfQouwzahxbhK rdtA== X-Forwarded-Encrypted: i=1; AJvYcCX7s11nNxy/KLSLwrtOwAysBJDE2g04SV6lhzcCqgHTHIba0/mVCnXNZo1wxpnoB2lXx56gWZKrdCAYXNoJg6f/rEGljKbUMPt8/CF8 X-Gm-Message-State: AOJu0YyY0jcjAzzEhzMJl9D/5PzWJG0TXxY79rCGXlrgnlNjdxx/GuBM yodPXT7mTmssTOsiuQIryyt3TaVozU4mYtInlLDvMaQcwgV7a43aUs7chz58wsQ= X-Google-Smtp-Source: AGHT+IH0dtuQdk52wloIJDcyOMVhqG0Joify2yarrnZ1m/g3/dA4l8Gi9fUnltSy9j/eM5iNR6TRuA== X-Received: by 2002:a05:600c:5013:b0:41e:1f78:314d with SMTP id n19-20020a05600c501300b0041e1f78314dmr3578278wmr.24.1714821949781; Sat, 04 May 2024 04:25:49 -0700 (PDT) Received: from localhost ([102.222.70.76]) by smtp.gmail.com with ESMTPSA id m9-20020a05600c4f4900b0041bf7da4200sm8982436wmq.33.2024.05.04.04.25.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 May 2024 04:25:49 -0700 (PDT) Date: Sat, 4 May 2024 14:25:43 +0300 From: Dan Carpenter To: Johan Hovold Cc: Marcel Holtmann , Luiz Augusto von Dentz , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH] Bluetooth: qca: Fix error code in qca_read_fw_build_info() Message-ID: <515be96c-4c44-44d5-891f-fe57275e9f47@moroto.mountain> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline X-Mailer: git-send-email haha only kidding Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Return -ENOMEM on allocation failure. Don't return success. Fixes: cfc2a7747108 ("Bluetooth: qca: fix info leak when fetching fw build = id") Signed-off-by: Dan Carpenter Reviewed-by: Johan Hovold --- drivers/bluetooth/btqca.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index cc61014ffbc9..3b018ee33725 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -136,8 +136,10 @@ static int qca_read_fw_build_info(struct hci_dev *hdev) } =20 build_label =3D kstrndup(&edl->data[1], build_lbl_len, GFP_KERNEL); - if (!build_label) + if (!build_label) { + err =3D -ENOMEM; goto out; + } =20 hci_set_fw_info(hdev, "%s", build_label); =20 --=20 2.43.0