From patchwork Fri Apr 5 12:21:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Breno Leitao X-Patchwork-Id: 786867 Received: from mail-ej1-f50.google.com (mail-ej1-f50.google.com [209.85.218.50]) (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 C52C516C859; Fri, 5 Apr 2024 12:23:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.50 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712319782; cv=none; b=sJbVE7vylr2YOqHhvFxvy7fBFYcv5+OjRQWHh8LSCLGpBxxvg6UXYKTq7nqXW80PNV/Rxmud9w5S07GYPxFjrqWpKfaE+GJFplHSnrpp6fMgrUSTnTINplLD1QOjPm34+52v6PqDE7FQYGC1OquPT8XFMtoHonUsiq43tXtyhcg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712319782; c=relaxed/simple; bh=UfsEjeHUgOR27rtbE3M4PujzAfOxibpW7ixsPpbhaI0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sJFdacjCPJTCr+/Tvk1eMdwSj4bY47fZWDBYNfut4fldf5znqy5L9j5oVbmrPvTDnyBB9MMzb6JMpAy4BbnxUSrqEE5FRGgTKsJ2Hg24DdPVh5NymbO23h6aZyIADEViUHGDh8EBgQOrovzmnedhNueHVFf+URW7K8P77N6zmUw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.218.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ej1-f50.google.com with SMTP id a640c23a62f3a-a51a20a6041so79093266b.0; Fri, 05 Apr 2024 05:23:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712319779; x=1712924579; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=9uOh18J18K7IiJjOdRTp7+wBD9ghOrm4r66dFYnU+6Y=; b=QG2PxBq5WT/EL0JYhscMaHNVD4Uwfmz7/8M4fvKcNvCTTu+2E0lj5QAeUDVk9pabPq mm5LjpzEusmbs4/pv7fHVdqgAIdQTwCpIrY5pG6/XuXtWhFvFZ+b32fkOQCpj2ZagDRC 2QMgspbf0Wow94ZLZU0/JXF88R4vduURtfE2vxrbyOKkHjkjR5h4mBklALSW7SaexYwi BuzlboK8xlYocof8ca7Qy2gkPpECCACh42kFGeSins8dZOvQ/kt4xDVs2uaPdN1nwwdx SLJ/Iv5bPPU+s/vbn5U1/3EljCV6blLpAUjTtrP10u0GiEWtV6vSdm5wnmp6ecTdXJhu cG4w== X-Forwarded-Encrypted: i=1; AJvYcCXf00yUkV9rUB1wL+mYTXnLlsbijjGCsSm4XNal4rWcs/K/qfLJgTuBxSZe21RUZRS18ytVOv1Cr2PA/A5cNPdAWfMxq9yOhgnMmAFDZFwyB07NsWkLbb6sodP0Cb/YgIGtmOuotWA= X-Gm-Message-State: AOJu0YzmKuKawXXp5ktEwtPasvJQFAPnqLUiTeHZT6FbD2fCeNZ+gW3u YNoOE+vI+HD4tTE/HBpi+/L/4jPlwhD7IxEgo9wyE1A2WQgan2qH X-Google-Smtp-Source: AGHT+IFdHsxwrbfbqJKvyoc+YkWTyw7/1mQKOsUp9VLVmBgIlDYCc0+Dird1CdX5KOpfcS1gvPdwJQ== X-Received: by 2002:a17:907:78d7:b0:a47:340b:df71 with SMTP id kv23-20020a17090778d700b00a47340bdf71mr982006ejc.2.1712319778959; Fri, 05 Apr 2024 05:22:58 -0700 (PDT) Received: from localhost (fwdproxy-lla-005.fbsv.net. [2a03:2880:30ff:5::face:b00c]) by smtp.gmail.com with ESMTPSA id z7-20020a17090655c700b00a46d9966ff8sm790247ejp.147.2024.04.05.05.22.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Apr 2024 05:22:58 -0700 (PDT) From: Breno Leitao To: kuba@kernel.org, ath11k@lists.infradead.org, ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, imitsyanko@quantenna.com, geomatsi@gmail.com, kvalo@kernel.org Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 1/3] wifi: qtnfmac: Use netdev dummy allocator helper Date: Fri, 5 Apr 2024 05:21:16 -0700 Message-ID: <20240405122123.4156104-2-leitao@debian.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240405122123.4156104-1-leitao@debian.org> References: <20240405122123.4156104-1-leitao@debian.org> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 There is a new dummy netdev allocator, use it instead of alloc_netdev()/init_dummy_netdev combination. Using alloc_netdev() with init_dummy_netdev might cause some memory corruption at the driver removal side. Fixes: 61cdb09ff760 ("wifi: qtnfmac: allocate dummy net_device dynamically") Signed-off-by: Breno Leitao --- drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c index f8f55db2f454..f66eb43094d4 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c @@ -372,8 +372,7 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto error; } - bus->mux_dev = alloc_netdev(0, "dummy", NET_NAME_UNKNOWN, - init_dummy_netdev); + bus->mux_dev = alloc_netdev_dummy(0); if (!bus->mux_dev) { ret = -ENOMEM; goto error;