From patchwork Mon Jan 31 16:07:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hector Martin X-Patchwork-Id: 539048 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03902C43217 for ; Mon, 31 Jan 2022 16:07:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1380049AbiAaQHo (ORCPT ); Mon, 31 Jan 2022 11:07:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231994AbiAaQHn (ORCPT ); Mon, 31 Jan 2022 11:07:43 -0500 Received: from mail.marcansoft.com (marcansoft.com [IPv6:2a01:298:fe:f::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 848F0C06173B; Mon, 31 Jan 2022 08:07:43 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: hector@marcansoft.com) by mail.marcansoft.com (Postfix) with ESMTPSA id 52ED141EA2; Mon, 31 Jan 2022 16:07:33 +0000 (UTC) From: Hector Martin To: Kalle Valo , "David S. Miller" , Jakub Kicinski , Rob Herring , "Rafael J. Wysocki" , Len Brown , Arend van Spriel , Franky Lin , Hante Meuleman , Wright Feng , Dmitry Osipenko Cc: Hector Martin , Sven Peter , Alyssa Rosenzweig , Mark Kettenis , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , Pieter-Paul Giesberts , Linus Walleij , Hans de Goede , "John W. Linville" , "brian m. carlson" , Andy Shevchenko , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com, SHA-cyfmac-dev-list@infineon.com, Arend van Spriel , stable@vger.kernel.org Subject: [PATCH v4 1/9] brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path Date: Tue, 1 Feb 2022 01:07:05 +0900 Message-Id: <20220131160713.245637-2-marcan@marcan.st> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220131160713.245637-1-marcan@marcan.st> References: <20220131160713.245637-1-marcan@marcan.st> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org This avoids leaking memory if brcmf_chip_get_raminfo fails. Note that the CLM blob is released in the device remove path. Fixes: 82f93cf46d60 ("brcmfmac: get chip's default RAM info during PCIe setup") Reviewed-by: Linus Walleij Reviewed-by: Arend van Spriel Cc: stable@vger.kernel.org Signed-off-by: Hector Martin --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 8b149996fc00..f876b1d8d00d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -1777,6 +1777,8 @@ static void brcmf_pcie_setup(struct device *dev, int ret, ret = brcmf_chip_get_raminfo(devinfo->ci); if (ret) { brcmf_err(bus, "Failed to get RAM info\n"); + release_firmware(fw); + brcmf_fw_nvram_free(nvram); goto fail; }