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 350FA36C5B8; Tue, 24 Feb 2026 09:39:59 +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=1771926000; cv=none; b=UBe8K+ldtliResYfuiG1i9iiog/cdmDlz3a2APUehdS2UNvz+Y1lIxRItZh9XEGV3amJSRQVtfr0IXFwZjJpwhFdN8wmxXzZ+/lOF0I+OJKNCg/h5B+Oy+HEL/nXqNPvDDeK6ayrPvf7oaBo2JSDX0riJguYAsJXnkLb3zQSu0E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771926000; c=relaxed/simple; bh=3iuNubO8BP4ONayibakgKuxtNEx1i/qtGPJCat4KKoU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=gVMjAxb89uuOD9s6afXtKHuFW3uGwUeI/eAnkhKwqjTkfyQqhgsF7+LltKYoz0s/+U2qJYLoHfYc+UPcOcZA0uJs3ealczLw29kopLEEw9KU5T7UOu1JfG7r/Sx6ZBY+BVv4z9tu4HQ4hL2otXifElgi3BBVe7I8+l+eb91u4nM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=stGvJM8j; 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="stGvJM8j" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6EA4C116D0; Tue, 24 Feb 2026 09:39:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771925999; bh=3iuNubO8BP4ONayibakgKuxtNEx1i/qtGPJCat4KKoU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=stGvJM8jEbV2L3vYcuUzBkm6ap/YzTbdiUzv5G3nzOyUNIJCocBppHwNgTQyAZESy ILzW204k027ksB3rC/HRaA8qKvwJ9N3RTiKSbiX73BIS3imEAU7mF5ndYLcvXLRoDM 4U5si0zONXF9XzblWcLsSqJOMGmVoJLrSk1tYL0gUS26jzg35f49JLTfVxsyM3PwTh CuD6KkFV+TS5jAOr+g1ZbGuGwzVIjK3TzfER0PAuqgHgI4f2Qtg6ht5eahT1d45g+g ePISvX28tZ0wokLORalkM0HUKQXpoUI3HtTVNAPBYqA8c4Y7Srhv0y0EoY5Jk8LRwz E03HDe7VHVk3w== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id BA0EF3808200; Tue, 24 Feb 2026 09:40:06 +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 net] net: wan: farsync: Fix use-after-free bugs caused by unfinished tasklets From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177192600555.3415379.13624523743993789507.git-patchwork-notify@kernel.org> Date: Tue, 24 Feb 2026 09:40:05 +0000 References: <20260219124637.72578-1-duoming@zju.edu.cn> In-Reply-To: <20260219124637.72578-1-duoming@zju.edu.cn> To: Duoming Zhou Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kevin.curtis@farsite.co.uk, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Thu, 19 Feb 2026 20:46:37 +0800 you wrote: > When the FarSync T-series card is being detached, the fst_card_info is > deallocated in fst_remove_one(). However, the fst_tx_task or fst_int_task > may still be running or pending, leading to use-after-free bugs when the > already freed fst_card_info is accessed in fst_process_tx_work_q() or > fst_process_int_work_q(). > > A typical race condition is depicted below: > > [...] Here is the summary with links: - [net] net: wan: farsync: Fix use-after-free bugs caused by unfinished tasklets https://git.kernel.org/netdev/net/c/bae8a5d2e759 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html