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 63B5D26F2B9; Mon, 1 Sep 2025 20:20:04 +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=1756758004; cv=none; b=gduh6wfKccSecaQpeD2eMqyUzltvJMQn27PGQ42B6I4LEWRpdiXwGqd42M61QqHynBf+/IovAjvDIGcU9Tq/0J7LpsjOokgU49/hxwpt8UZ1USEalJwZOQDYY6G7L2DEIYNS1VVftGM3Befihin8bq9fM4MkXUeR0thFC3mfS0E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756758004; c=relaxed/simple; bh=CUvyqMXLkegcPY7wjPaUHhglZxfLDtooX3LUdny42WU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=KmfhuBTIvlUocuA5WXbzUZFx0Pn8bi3JGKTlPn31hO1/RRWQxIrHSaQr3lgqpnYIKgFp7vrFXSpCRMfIhMcxj4R95qWCds2IUiiTNzkmsy8+uIOh8eM14XfClbGHoNLnMFobUF4BU5lP/y4Y7rdfjArMx9S+jPoAgKSxsj5RBfo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VwvSrVwA; 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="VwvSrVwA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07F59C4CEFC; Mon, 1 Sep 2025 20:20:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756758004; bh=CUvyqMXLkegcPY7wjPaUHhglZxfLDtooX3LUdny42WU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=VwvSrVwAUr8wItZ8326jSbun3c/If4wjdW66EKN7Bmx1kWYVkWPI9Y+Y/ZtRi5yTn J5Sm5cknJt6Bp/7oiwm+e4JW5EW8FhgDrDxRI//7hh/WzVvYTlashtwixyYiwYckWE M06FHoUtWpxtVA0qg9gxXV4yl7mEAHE55GlzWLuDQH5oDu7ON/jW4GgnDzntQ9wzFX eAIQgmczlloD0XvJxjKBh0vtyU6Ld6KTcpYqGIRfSieKMF/1LZA4no4F9gw5aBHmvd p4VGrUp3AqW6wsO80qEBQx/t2TKnkFPxcyyFks+IuQZvf1rN3Z4kUbmWiwTK9/6lLI qarkL571lo8GQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAF15383BF4E; Mon, 1 Sep 2025 20:20:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v3] eth: mlx4: Fix IS_ERR() vs NULL check bug in mlx4_en_create_rx_ring From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175675800975.3872744.16746310043446983872.git-patchwork-notify@kernel.org> Date: Mon, 01 Sep 2025 20:20:09 +0000 References: <20250828121858.67639-1-linmq006@gmail.com> In-Reply-To: <20250828121858.67639-1-linmq006@gmail.com> To: Miaoqian Lin Cc: tariqt@nvidia.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 28 Aug 2025 20:18:58 +0800 you wrote: > Replace NULL check with IS_ERR() check after calling page_pool_create() > since this function returns error pointers (ERR_PTR). > Using NULL check could lead to invalid pointer dereference. > > Fixes: 8533b14b3d65 ("eth: mlx4: create a page pool for Rx") > Signed-off-by: Miaoqian Lin > > [...] Here is the summary with links: - [v3] eth: mlx4: Fix IS_ERR() vs NULL check bug in mlx4_en_create_rx_ring https://git.kernel.org/netdev/net/c/e580beaf43d5 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html