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 1E53125B30D; Thu, 30 Apr 2026 04:10:50 +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=1777522251; cv=none; b=kvpoSLFxar2Nh1OUz+gMPWKQtc2/RAzTGt/fwI59x2bRlErCpErAIkMol3OrtskVFjbB4VxfUM2hRNTUBSaU6300WBOklp1Xz8dOmgi2SC3a0WtZLnPL1pU1HGzXwZDPgeE91g3fbxBoOk3HBtNIDyjngxHGLqOr7vXMiDGDazE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777522251; c=relaxed/simple; bh=a830X5XN4JsuY01EQMgXXNh6EXgOGgXVgezpAmZ1EoE=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=tnHTuai6gY8A8cK5NE1A4cCWE+5oK+ALOYIoqLBiJz7e2KezZl07auivrLWL3TL0RBAmI44vuQIxdsJ/4M1eT1ddCktp3C0a4FiGoChDaYdRV9CI1L23rhOiXk7CLXWSnu3s+Z5likPTr2zvgJgV83CqKFDsxUrB7La7nL1zx/4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vLn/Oz48; 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="vLn/Oz48" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B445FC2BCB8; Thu, 30 Apr 2026 04:10:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777522250; bh=a830X5XN4JsuY01EQMgXXNh6EXgOGgXVgezpAmZ1EoE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=vLn/Oz48DlL+P/rqDhoi5GFNUZTDpVKiRXqAWXGuzS4z1sCs+EK8xm8Rn4/WiCXL6 k0GIWqvLUjxZLPTGt0Iro33G/Ig7Ao4u5k6bblOI6R4UfUQM4yLYR6MYSLDoucht9/ GBZDPEZPNjNKDLXPpE7zCvhQ61sa+WQaLo1KMRgURo7zu86wb1D1p2Z/vI4RJbGpL1 r/WgIbYpJn1a3MwLD+FYUE/ELDMgppPRel4LrmS7brlZzvTtoK/5VnYK5nl+KgxiIv x3uLXgHwniki9rRAzcqKutjJSeWXGhuY4gpQ0junCSod4TP+F+Q/AwZgTnsKRWWmQn eVoKaAmeJSOZA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 02C963809A07; Thu, 30 Apr 2026 04:10:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] page_pool: fix memory-provider leak in page_pool_create_percpu() error path From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177752220554.2344375.3558591784501370664.git-patchwork-notify@kernel.org> Date: Thu, 30 Apr 2026 04:10:05 +0000 References: <20260428170739.34881-1-basbunarhasan@gmail.com> In-Reply-To: <20260428170739.34881-1-basbunarhasan@gmail.com> To: Hasan Basbunar Cc: hawk@kernel.org, ilias.apalodimas@linaro.org, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, davem@davemloft.net, horms@kernel.org, almasrymina@google.com, asml.silence@gmail.com, kaiyuanz@google.com, willemb@google.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 28 Apr 2026 19:07:39 +0200 you wrote: > When page_pool_create_percpu() fails on page_pool_list(), it falls > through to its err_uninit: label, which calls page_pool_uninit(). > At that point page_pool_init() has already taken two references > when the user requested PP_FLAG_ALLOW_UNREADABLE_NETMEM: > > pool->mp_ops->init(pool) > static_branch_inc(&page_pool_mem_providers); > > [...] Here is the summary with links: - page_pool: fix memory-provider leak in page_pool_create_percpu() error path https://git.kernel.org/netdev/net/c/5ef343614db7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html