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 5731D2F12D4; Wed, 25 Mar 2026 04:10:21 +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=1774411821; cv=none; b=SXqeUKmbHSAvr8bMvZabssqLjpujpMLCoZmmagfZaQLkQwLGKFKjH6U73HQXAxOyfQzV/K777xmosH4jaW4aHlrvjGnQCcXfA3FLdv0+HIeMu9UiuKvkhp1kdOACV+gTccLaoP8xpPFpV9uFiSYEZKoupuGlw/BLFOLafzutXEQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774411821; c=relaxed/simple; bh=csrBj4PEHhkzLj9KLOtGYFT5RYKttSLGF60SAsZJgc8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Dp0evh9uoywOir0/dz1t339rzerg131M7j868FjkGyQysmHsjPzWw4LnpW1M1wtqwY0ysNmNgKEKvC8TynEa8frJCOgMmF+HwAE/OrnUVuNPraQZWS2ULgq1jdQHSIiNxsCU7XjhnV2Lv/pWHfWssAkulPDlAyV9wmfwgzGysYM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=N0YbeHNv; 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="N0YbeHNv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01A64C4CEF7; Wed, 25 Mar 2026 04:10:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774411821; bh=csrBj4PEHhkzLj9KLOtGYFT5RYKttSLGF60SAsZJgc8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=N0YbeHNvorPvE5GPJWNwSp3lDkDVHDhsMrhfAe99kHZAwO7OSKeTVRIObRqE11YRZ UOaKcScCnBHgnn5FFaDkStpAlXq8djRoX9B0hdz2n/wtktpdxCCt2GY7m64pZaNw1o ZArzlK0LMYmSwgfWp1umlJ/S+olET5zMO470gUCeXQeUvLjNoBgm6oYsv2tBqihqJ3 opGMR+SlK8guShg38AERweut+u0An/t2i++umCe3d4iu2lxZqAytVby2eIaxxXh0ku LYkqQF0NVxYUHRxLgHimZ4lccNKnDBujKHLc1Le9ZWItSf3aAfb+9+2dwoW7poBF3g g3qgh9wd8FQkg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B9FE93808203; Wed, 25 Mar 2026 04:10:09 +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: [PPATCH net v3] net: mana: fix use-after-free in add_adev() error path From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177441180853.1422230.5922345720060434501.git-patchwork-notify@kernel.org> Date: Wed, 25 Mar 2026 04:10:08 +0000 References: <20260323165730.945365-1-lgs201920130244@gmail.com> In-Reply-To: <20260323165730.945365-1-lgs201920130244@gmail.com> To: Guangshuo Li Cc: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, longli@microsoft.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ernis@linux.microsoft.com, dipayanroy@linux.microsoft.com, gargaditya@linux.microsoft.com, shirazsaleem@microsoft.com, kees@kernel.org, leon@kernel.org, linux-hyperv@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 24 Mar 2026 00:57:30 +0800 you wrote: > If auxiliary_device_add() fails, add_adev() jumps to add_fail and calls > auxiliary_device_uninit(adev). > > The auxiliary device has its release callback set to adev_release(), > which frees the containing struct mana_adev. Since adev is embedded in > struct mana_adev, the subsequent fall-through to init_fail and access > to adev->id may result in a use-after-free. > > [...] Here is the summary with links: - [PPATCH,net,v3] net: mana: fix use-after-free in add_adev() error path https://git.kernel.org/netdev/net/c/c4ea7d8907cf You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html