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 414AF283FCE for ; Mon, 30 Jun 2025 13:07:54 +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=1751288875; cv=none; b=QcPtyDwhB2CXRjVlQn9TA//WxN0QQ+LssS6Ds9bKM//YkBk2yI1tvbl1BtQivWvQnsh9gcnJ1DzC3oyftgkjOskdAYXYdaMfy+sZUXKRXJMZR0enF4v77a5AeNnlPnZ2KmXqZIgG935FWuJDI1DD/oeJ86IfNH1qK57WIsk/Vb4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751288875; c=relaxed/simple; bh=xaqDtYHf0AOkJRf9snetc0iGLapJd/GxnSaFBg5oTLk=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=DuuyvPcl2IH0WOnHt0PXiAuEqagHOWh1PtSGJk3+T7x+AofHyKjPLqZnabRuL+unGNYOh5NWaiIe8soqHK0lo8zerYyZ3o3niABeSr8Ve2gL9YNr/fw6cqDjYl5QGVDvlspHu9si/4O1fFg4VtJIRRlcjsplGJQjnHoxAWbNhoo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PzP9ofj7; 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="PzP9ofj7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29100C4CEE3 for ; Mon, 30 Jun 2025 13:07:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751288874; bh=xaqDtYHf0AOkJRf9snetc0iGLapJd/GxnSaFBg5oTLk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=PzP9ofj7yHdZT/IvUD24kEqqTlOlrhZV8vxwtAFSDGjzllbS586GLxIsi6mRRoJsc aTk50a4qowipGtV96G0vlFXhTYqgzLiqDtnlxHPw5tYCtjvASGOSdCbN5WqWRCXW1G zcbgZfAa0bAlvPlKtkTr01WiiRw/GG717nfQcOoEpH3bA4z1Hcj86CZ0geo2lZH7QM WR4NNJX65Rsd1kxU2t6UTssuhaFsgP2UneslHtdiCFiPf5tA988Xh150GAXI6KyOrB oCopsG+NyYcVffOaBhfd3QOyvdch+Ks99WQvaAWvUWPCKDlV+pr3aQmGBvJuSQNA1r YRp7G4u6qoVJg== From: fdmanana@kernel.org To: linux-btrfs@vger.kernel.org Subject: [PATCH v3 0/2] btrfs: qgroup race fix and cleanup Date: Mon, 30 Jun 2025 14:07:46 +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. V3: Make patch 1/2 actually return -ENOTCONN. 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 | 57 ++++++++++++++++------------------------------ 3 files changed, 20 insertions(+), 44 deletions(-) -- 2.47.2