From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 991B23D649C; Fri, 4 Sep 2026 23:21:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788564069; cv=none; b=KWpTZZG70OG43v1+++cci31gqk70zqUFPYDyaW3JI1Q4JR+UgF2cSK2oleKsy55x97riOCUKrwrMzvrAi6X8JA3Cp1lHoIcLNPSscLjZGJytMd4Vj/tjb8yLbOSe5i4pQbF/LF7ckzpW7S/keiLphK8UbCGdXXAqFa05krokhAs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788564069; c=relaxed/simple; bh=iOU7YxgAhWEV+IuWQrWa2JuSB6NOkVqByfZRh40KNnk=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=RNsL7KQOdwqOHn3ZX+ZNREngkLTWB6AWl+A3ZVzuTnUsJNpRekF4Nw99sMgPVtapXTh+njUtBYFYQcu4qgPc2ggomh8IACa5IgxjFZPL5R8bhM/zKpQXoqEsQkaJ4CU5MEtlT37cWAdTFE7Mr3TaUMOxzUufvFrIOsqbHuLbkCY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aD0Snkyy; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aD0Snkyy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3FE4F1F00A3D; Fri, 4 Sep 2026 23:21:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788564068; bh=LqDAE9lf7QypN9wR+oKiw1uvxn5gz2kxOu4tZZtM6rM=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=aD0SnkyyTAIeGBKs+g402p24i+vH7TTaDsrGRRvhIcLNqKU6EF5VJWufOg98JC5l3 AWL899WrDd47fCDUZJcEGbvbUp5V66m1hvj3jliabGx1gVvksAmE7V/hfAJf8R9CEJ OtFmkWmbHogLFt82/1lrJF6bkfs2NGtJ+0OY8xK8myqSPlYmjipObfB+bCNqNCiaA/ 8uFPW16Fb8Smy/DwJ7SI8N/fulDYjtKGHo5gUm72iNMQNrH9xN9OnMquTRQWyGHqGj t5lMarKNNYAsN5GNh+ZC0B2/loh0nGCWJRlV7ppDSACTcUVj1RWLl4uoFKPW6+wV6O Q1mvq2yrJ5/8Q== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 197E43924A7F; Fri, 4 Sep 2026 23:20:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] s390/ism: folio_put() after error From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178856400864.1013351.13477192621282445494.git-patchwork-notify@kernel.org> Date: Fri, 04 Sep 2026 23:20:08 +0000 References: <20260902143733.433574-1-wintera@linux.ibm.com> In-Reply-To: <20260902143733.433574-1-wintera@linux.ibm.com> To: Alexandra Winter Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, andrew+netdev@lunn.ch, gbayer@linux.ibm.com, aswin@linux.ibm.com, netdev@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, horms@kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 2 Sep 2026 16:37:33 +0200 you wrote: > dmb->cpu_addr was allocated via folio_alloc(). Use folio_put() instead of > kfree() in the error exit of ism_alloc_dmb() to avoid slab allocator > corruption. > > While at it, reset dmb->cpu_addr after folio_put to avoid unintentional UAF > by future callers. > > [...] Here is the summary with links: - [net] s390/ism: folio_put() after error https://git.kernel.org/netdev/net/c/907a56ab3eb8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html