From mboxrd@z Thu Jan 1 00:00:00 1970 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 C237A53365 for ; Wed, 8 Jan 2025 01:39:44 +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=1736300384; cv=none; b=D3hvqoYrPxZfd4JwgvP3gnfZVz3kHEUGiSr9KF/DMyju659nkgqOQlBHnJW8amx08/QRfGWEogfW1mg5OoG16Kq780uLrsvM2AyhQmR67cSE15UCQbrhTPAmZ0azb8XJY3IdZ8eOK9nrY6YT0jr4PQEq5spZoJwKROREZZAa9mk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736300384; c=relaxed/simple; bh=TucBxwC6uHYd7Pz9ksRUzLV80b/CPpa3MAsZOTO/h8A=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ggpvQV091EI/NQCEBiPiFiNQ3gqjKxlzJBsq+crrS0+846X2UyTtTtUjV17byZ41EkNJolLA/zIwoEUjjiUrqD7tn7OMSTIcwHke6LVQ8gDoWPPSiRCZQRl+AJiL8VXkAx6Kwte7s3Qn2+cEwOYmzgswPGQMThR7t6T+NB+4CnY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E/o+ZEPw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="E/o+ZEPw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 38000C4CED6; Wed, 8 Jan 2025 01:39:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736300384; bh=TucBxwC6uHYd7Pz9ksRUzLV80b/CPpa3MAsZOTO/h8A=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=E/o+ZEPwxQPVoPI4Zyt0b2nKMZLi4INaI3e5aCliZn8AsvfGMlOgqRfRO7IDeiw3e tYHrlnGIg2r2zq0lNvf60UynSfCtJd+zMyuB6BEW56O5mBUqo4AMjEPW+fvdm/hXNB WFC3+4PwS3PpEvi8OHTJTiDQiF5vqj45f4uMwd+4/ws6AOj0ns6w8yvTr/gTgSUgPr t6nzDfY16dTW91nGr8REgEG7980OOQxH7dg4NyXz7inIei81Ii3Tgj5aW52l8bmeTr DBpw10HjEkwaITn9M9GpAD/54/INPCY6oTxjzhHO3ePI3+7AFYHK+H4dngGnfcvyEY KhTNB24vI4tVw== Date: Tue, 7 Jan 2025 17:39:43 -0800 From: Jakub Kicinski To: Li RongQing Cc: netdev@vger.kernel.org Subject: Re: [PATCH][Resend][net-next] net: ethtool: Use hwprov under rcu_read_lock Message-ID: <20250107173943.223f62f9@kernel.org> In-Reply-To: <20250105084052.20694-1-lirongqing@baidu.com> References: <20250105084052.20694-1-lirongqing@baidu.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sun, 5 Jan 2025 16:40:52 +0800 Li RongQing wrote: > hwprov should be protected by rcu_read_lock to prevent possible UAF > > Fixes: 4c61d809cf60 ("net: ethtool: Fix suspicious rcu_dereference usage") > Signed-off-by: Li RongQing In the future please make sure you CC the appropriate authors and maintainers. Always use get_maintainer.pl on the generated patch file.