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 C5F0A30F542; Mon, 2 Feb 2026 21:13:00 +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=1770066780; cv=none; b=bd6LURMC5agslzw8adnFXuSVWUKtDa4HnCQc3qXWWM2lEwEG3miu2/Jwdms8PP8DAvsb3p4qS+voSm160SsSUKWmRq3h4MNjYnSA5JTPuC0pNnkG+GxBcHTZA9H04MhNJxMvK2ftJZRqbTTkA1hGuMbNhdscLoMve6eAeSU8Bg8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770066780; c=relaxed/simple; bh=45JWBDcPH1hp0NOZL2h8woaDHJCkVxiD9kfgbtpkqE0=; h=Date:Message-ID:From:To:Cc:Subject; b=miB/Ljge7xMEkmnkj8/h3cctaBcSLh2YBCavfSE2N1ura0XUr2zQXIz+QE+U/FPHJUqSSvgqURhbgzQ7CzWVtLWIxI6TzkuyaTpiW5eA9Ho4L7o5F2jsIv51gg4TsTknaDBJEuxwnYIut/hHr21hpMcRuwnmGAKbprogBOUSprc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Uq5OaIjw; 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="Uq5OaIjw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0CEF3C116C6; Mon, 2 Feb 2026 21:12:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770066780; bh=45JWBDcPH1hp0NOZL2h8woaDHJCkVxiD9kfgbtpkqE0=; h=Date:From:To:Cc:Subject:From; b=Uq5OaIjwH/2cJHpuay8bsuC8SV+TMEfvN7MWNrH7VcW6x28GownRmWwniLQ29/lNe 0+mDtwjc9jMHJBNIbiyeqxn76+OFVPOqKTQmdyK8g3ffwYvsa3rnz/RqMzj1zVuK8K ROBX5xYLqCYY+qnlZJMqldiKi+QgXqI2D3X3AwJ0lKnjj3dLXB3jMjxo2DG9gcjGx2 RG1khaEJfWCYuMQS6yngF+htdoWP4vEqxvxnVTqHizHjtC/HHBcwVQxlPDc9XHjY2b wmiyDnLEzyDLNgH1e/l+v00VCf9C1sCbbpOn4dXC6krOzjYyOpkODmuF0PjiL5Ycrm yuANKbHzAQ8yg== Date: Mon, 02 Feb 2026 11:12:59 -1000 Message-ID: <2fe2b534479363ab3aad3db25fa65377@kernel.org> From: Tejun Heo To: Linus Torvalds Cc: Chen Ridong , Maarten Lankhorst , Maxime Ripard , Natalie Vock , Waiman Long , cgroups@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] cgroup fixes for v6.19-rc8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Hi Linus, Three dmem fixes. While it's late in the cycle, all changes are confined to kernel/cgroup/dmem.c and can only affect dmem controller users. Thanks. The following changes since commit 84697bf5532923f70ac99ea9784fab325c560df0: kernel: cgroup: Add LGPL-2.1 SPDX license ID to legacy_freezer.c (2026-01-15 22:03:15 -1000) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git tags/cgroup-for-6.19-rc8-fixes for you to fetch changes up to 99a2ef500906138ba58093b9893972a5c303c734: cgroup/dmem: avoid pool UAF (2026-02-02 06:04:13 -1000) ---------------------------------------------------------------- cgroup: Fixes for v6.19-rc8 Three dmem fixes from Chen Ridong addressing use-after-free, RCU warning, and NULL pointer dereference issues introduced with the dmem controller. All changes are confined to kernel/cgroup/dmem.c and can only affect dmem controller users. ---------------------------------------------------------------- Chen Ridong (3): cgroup/dmem: fix NULL pointer dereference when setting max cgroup/dmem: avoid rcu warning when unregister region cgroup/dmem: avoid pool UAF kernel/cgroup/dmem.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 63 insertions(+), 7 deletions(-) -- tejun