From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 783854B5123; Tue, 15 Sep 2026 17:32:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789493555; cv=none; b=uQelzG6TTeCKHxOCfpxN6D/QLS5WZXkbfE2GickMRNraGro/i8hZCzKgy9L4wRSG/UZdlHxpS9je9ai+jn27oAjW+czyRqaSpZd5uqcR4bnOOBed2KsXuCcqhhbeHf9+2QNff3dNxKHNwgWWphti7EiFSz0G4tJ0XSgKEVy0g7U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789493555; c=relaxed/simple; bh=9kkiwSPnvNAOobiPD7FEP5gMvP4p7meaDrbhYpNNldc=; h=Date:Message-ID:From:To:Cc:Subject; b=h+VtSh6j7K32m1ZrjQh2/MaPmLJSrWcGWZb5sJo5RDQ/zboOOv5jUCqBQx+kdCxpgbK95ERdD4YojCTq6fvaVsRMGqyhHr/DX2cRBJByaYwxNLwR4ODG4wQG5b8BbAGe1Es/LsyoZoHDJH0Aofua06lUxfyQDaAwVJUCUUTBDfM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AK2anTkK; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AK2anTkK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 08F0A1F000FF; Tue, 15 Sep 2026 17:32:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789493554; bh=lTPls9lkC/qqeHTu/0Ymodq8EF8MdjA/go8shGk7H9Q=; h=Date:From:To:Cc:Subject; b=AK2anTkKPZ5ylr4eJ0mCZjRH9fYtgRdxKO6C5AqPdd0rRPUQG2XRTHqkyWWdJmW0B 8FFDt/rldt7ktVj/pV12W4d6ZNol+ikb/seBlsKpj+pjtMYbICmwnH4qhCzOS7UBWA JAIQlZ97v1tMQsQHcwY4Qzck5AwFAX/I0dkfeGE4TTF1Ur3f/5fFMFb3sugGnElkIo eP6aenPjjnMsdXrSvW4F8OT8mnaHJi17mpgo1Y32htwAtOuYe5BCDYY5pLGT3NdFyK MIlBxJsPCiJKY7Fm/MAW+ry2iqFAo/rGXs956JSlqosQltp1ganrt2tK/FZ+Wj8OUo AYwsvsD9GnCVg== Date: Tue, 15 Sep 2026 07:32:33 -1000 Message-ID: From: Tejun Heo To: Linus Torvalds Cc: Waiman Long , Johannes Weiner , Michal Koutny , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] cgroup: Fixes for v7.3-rc3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Hello, The following changes since commit 3f4b7d1a49c5c826f3be9b684313eea5b83ac232: selftests/cgroup: test clone3() into a previously killed cgroup (2026-08-31 06:19:53 -1000) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git tags/cgroup-for-7.3-rc3-fixes for you to fetch changes up to 057dac23d329d5c5ed62352f2659a39fd46c6d4a: cgroup: Avoid iteration of dying tasks with zero refcount (2026-09-14 12:43:50 -1000) ---------------------------------------------------------------- cgroup: Fixes for v7.3-rc3 - The task iterator could pick up a dying task whose refcount had already dropped to zero and resurrect it, leading to a use-after-free when reading cgroup.procs. Skip such tasks. ---------------------------------------------------------------- Michal Koutný (1): cgroup: Avoid iteration of dying tasks with zero refcount kernel/cgroup/cgroup.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) -- tejun