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 042FB2D5407 for ; Mon, 30 Jun 2025 13:01:54 +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=1751288515; cv=none; b=Tfe/I8rLf6A6dUuhahSBhsEduQjSr9sLjlJ4lk6JaMHZwDTj3rUJJ0icRwoELqJZcj8DNEd9BtNP69ir6ABzsM/5MZL2RCCGM0RHkM68Quum0/fvR4cZIPu7x15po2JNiq5GQ9x1I5kAcsFX1vNBOviLQ7N9+55e0xG/7CueFbM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751288515; c=relaxed/simple; bh=+y2qWHsMaZAqW5VCICZb/kU7UCwuhA7WGk+UDNxMBoo=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dT1YGkdarWqWPzAE64JJKhK4REC3/5PVbz+DhkOfv9jEetq1QzEk3aFGBzHMQ8FXLvstKd9P82zVxZKGl8PQiU2ad/GNTS2ITaG6yhlN60R7B9o+jwaKatzRgiwAFjPFul7wFJfMwBHnSNUEDKuwom6JiCKJSK8MEeCUuTwehCU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=A3VC1D/1; 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="A3VC1D/1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE443C4CEE3 for ; Mon, 30 Jun 2025 13:01:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751288514; bh=+y2qWHsMaZAqW5VCICZb/kU7UCwuhA7WGk+UDNxMBoo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=A3VC1D/1CRtfxif9i6apInWn7xz4fZRwU1A91SzEUQxIFNIdmMMRa4WarQYv2iOS+ hqbCUhar38/190pUMudzd4sPYTjgYFro/JkZgmRbLO7eS5mKE5v24yIhI48ajDwkLz OT5xaLoSNLL9Q3unerRuJmpDG1z6FSylHcS2eEK77G5zgJgZOtAXe3uhZjqiOTX4c6 ral+rtjvoYWWzvQKEac8UV153TrnGyttrI6cao2DCONxjX84TNLx10t3sxa8abiTRW sSTOdEyOpJCOnr9ZC4F76lIJGOt42LFbaqWdqCXgam9p2T3ZBYoxrSgpGg80m3typv rlp5VcBt1b8Aw== From: fdmanana@kernel.org To: linux-btrfs@vger.kernel.org Subject: [PATCH v2 0/2] btrfs: qgroup race fix and cleanup Date: Mon, 30 Jun 2025 14:01:49 +0100 Message-ID: X-Mailer: git-send-email 2.47.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Filipe Manana Fix a race that leads to a use-after-free plus cleanup no longer used qgroup_ulist. V2: Update patch 1/2 to return -ENOTCONN if quotas are disabled when we try to start the rescan worker. Filipe Manana (2): btrfs: qgroup: fix race between quota disable and quota rescan ioctl btrfs: qgroup: remove no longer used fs_info->qgroup_ulist fs/btrfs/disk-io.c | 1 - fs/btrfs/fs.h | 6 ----- fs/btrfs/qgroup.c | 55 ++++++++++++++++------------------------------ 3 files changed, 19 insertions(+), 43 deletions(-) -- 2.47.2