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Mon, 22 Apr 2024 13:08:01 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2694114F119; Mon, 22 Apr 2024 13:07:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ANvLJA7b" X-Original-To: linux-wireless@vger.kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E93B2145342; Mon, 22 Apr 2024 13:07:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713791278; cv=none; b=L/YRBOeXP2tJg+4UnpXHLzFvycBZZfdmf4zspUvG0R+6z9xVH+W/9SveMrOWaoFBPhVdOs5u7pZd29/LW8CACct3l062Zi/I6oaz2rez6IDCZgsAWoWWkp4Hgc/Cowrxs6vNxXngC8Zh1vIEbyNo8KFJAMj4I1I0dP4TcTR3iFg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713791278; c=relaxed/simple; bh=yfG+kUmCzNShwqakh8yn3JA3rJOrIkdZFg2+CO25P+o=; h=From:To:Cc:Subject:References:Date:In-Reply-To:Message-ID: MIME-Version:Content-Type; b=siINBYeDLZh14tvX/T+gr8FqYUrrYwejMetow3ulvIQJRorneb2hVGT3rjbLWS2nlWbc1iduG9Kb8oxoM5BfBIesKDNkjeiJrrhgBEuUpEI3hbpH9drZiwf4Rgz4cP/IyUxd6buA0V9hz7VrDTxMPt9a30UEfe72CZDGwwY5Qh8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ANvLJA7b; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 030FDC113CC; Mon, 22 Apr 2024 13:07:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713791277; bh=yfG+kUmCzNShwqakh8yn3JA3rJOrIkdZFg2+CO25P+o=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=ANvLJA7biQ9f6pkY5lJrJl+ZcdKSSALWrgT6llVYoiv35Imd5Zo+H6zpMIL/usbEP 1zY8AXLDhqhHe7DxBNq8Zp0YnkFut7iq5c0imJAMyYh1Q70pIFczPuHmPwF5W7FL98 cB+67aE+2KWePsmpE1Ku9uFhBf0Tnje6fjv2cYExqBdfG4ycIkkaCdVx8MMguXMIvi YHTSMeeN19NHzEDZVWZJ6wF7XD0Pawu3LAEh/FsWo9k/T6Uo1oGLh7aYnljfLNOQR1 U09qYeGKM9FDM7Yik0XukOqQg9H3irEvD91hgMtYxZh7vrU4JcCJ/RL7jBQV7yBx1z 7P6R43TEygQ1w== From: Kalle Valo To: Breno Leitao Cc: 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, Igor Mitsyanko , 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, angelogioacchino.delregno@collabora.com, matthias.bgg@gmail.com Subject: Re: [PATCH net-next v7 08/10] wifi: qtnfmac: Use netdev dummy allocator helper References: <20240422123921.854943-1-leitao@debian.org> <20240422123921.854943-9-leitao@debian.org> Date: Mon, 22 Apr 2024 16:07:49 +0300 In-Reply-To: <20240422123921.854943-9-leitao@debian.org> (Breno Leitao's message of "Mon, 22 Apr 2024 05:39:01 -0700") Message-ID: <87ttjtv93u.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Breno Leitao writes: > 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 I assume this goes via net-next: Acked-by: Kalle Valo -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches