From patchwork Mon Apr 22 12:39:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Breno Leitao X-Patchwork-Id: 791212 Received: from mail-lf1-f46.google.com (mail-lf1-f46.google.com [209.85.167.46]) (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 57F80152521; Mon, 22 Apr 2024 12:40:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713789609; cv=none; b=cLNlxmwrshfru3++cNQaKtMZk2+BjS/3wvPYMpDxa/SfZXKoOZakCvo92uQdMuY69LH2SF7TTakLK9CfeHDByQNqDeY/bATpetLak2aRWo8ps3RX3dHvOeKdytxaTaOQATUnyOjuexFg9Pbb2GIQq1eK7xoF1OEyHFzg7OtpJHs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713789609; c=relaxed/simple; bh=UfsEjeHUgOR27rtbE3M4PujzAfOxibpW7ixsPpbhaI0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=siBZgfaopCk39Si9e6VsEx0ZdaG0RnN57e6V7tmdLg1+1tN7MUHcDr0TPGwa02tL3ihxmH525tH95SBhhOSucpesSPTmA839Y24PwFgVlARQkzEu8Zf+0iH6Gacx0eJMTz+ggQRdYe1r+uWEmZQFWwbaO5nO4OUYe7LM6Zi81S4= 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=209.85.167.46 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-lf1-f46.google.com with SMTP id 2adb3069b0e04-51967f75763so5100104e87.2; Mon, 22 Apr 2024 05:40:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713789605; x=1714394405; 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=Gp6yXtRLTat/QSIiJ53YiFCdtsCdW/JIn0vfJEXH2j9jTrp5akKmktyPRZsLj61Cju TAEfE4tlgEGN9UoaOZ5PkEaT7N+M590UVpMpDSG6kDyRfIM7fNj6URCI6PmVZIOoBPR4 2XjtfkJMPx0X1cWpFc2D3ryr8GvBBS9QkzpbeYtzj8x1wlD9iSxIraYW9WXmjxqDmNp3 a6cJreO5YLB/y+SdJhOsBVLcRQUR64NsRI6Kw6i6vez6ymX7y3O0a3r+f8VjGMuuJNGW yMIgyA11Irys+ob8/WgMl7oDiCBeiYmrIS6fmejqdp4WFfXsOEU/dyCXmb03PaIeoqVJ GiQg== X-Forwarded-Encrypted: i=1; AJvYcCXGgGRslzgzkvzxXmzv1WXUO1mbHxO2DmZcOa2yKQoJCxFiQnNApIMeN7rRuM5QptFct7S3mfH9eiuYKyuL3TNeODqbaIAOce7CkRQkBRfAJ25VPTUb1jVYAOomJkv6+zBiCVXiYdxks6AjKXiV+u4bwrJZ409m+/cx3hdWWSiKIco1POg/FMr/g/0thucqQLU3G5FXLm/IYx8= X-Gm-Message-State: AOJu0YxT6uhdtytARpZv0Mfc93VqOf6ojI8FZIU2/GvDFcuJNFP1ou6q tQaWOdYvUXzoE0jT3czbKV46tEneiBpbITzgt0jzPLz/Mp+7B6DZ X-Google-Smtp-Source: AGHT+IFPaMXGPrfIOWC3xSs/FsiQyHtswf+lwwOxRqmyAAyNI/Q/4fT0q5REUlhk4xp7o5aQnfs+OQ== X-Received: by 2002:a19:7019:0:b0:518:96b5:f2c5 with SMTP id h25-20020a197019000000b0051896b5f2c5mr7368797lfc.46.1713789605113; Mon, 22 Apr 2024 05:40:05 -0700 (PDT) Received: from localhost (fwdproxy-lla-006.fbsv.net. [2a03:2880:30ff:6::face:b00c]) by smtp.gmail.com with ESMTPSA id gc24-20020a170906c8d800b00a55ac217235sm1944772ejb.90.2024.04.22.05.40.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Apr 2024 05:40:04 -0700 (PDT) From: Breno Leitao To: aleksander.lobakin@intel.com, kuba@kernel.org, davem@davemloft.net, pabeni@redhat.com, edumazet@google.com, elder@kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, nbd@nbd.name, sean.wang@mediatek.com, Mark-MC.Lee@mediatek.com, lorenzo@kernel.org, taras.chornyi@plvision.eu, ath11k@lists.infradead.org, ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, geomatsi@gmail.com, kvalo@kernel.org, Igor Mitsyanko Cc: quic_jjohnson@quicinc.com, leon@kernel.org, dennis.dalessandro@cornelisnetworks.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org, idosch@idosch.org, leitao@debian.org, angelogioacchino.delregno@collabora.com, matthias.bgg@gmail.com Subject: [PATCH net-next v7 08/10] wifi: qtnfmac: Use netdev dummy allocator helper Date: Mon, 22 Apr 2024 05:39:01 -0700 Message-ID: <20240422123921.854943-9-leitao@debian.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240422123921.854943-1-leitao@debian.org> References: <20240422123921.854943-1-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;