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 527B142A92 for ; Mon, 2 Jun 2025 13:06:15 +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=1748869576; cv=none; b=snb9EZIsztsWJdGzUAiMsZMyzVQnkPWiGCaR9pwA4nmrxviYCAMHemw2DIC1siKcd1SjTnnSrHrSh3cKh9Kra6nqqlipgIH+/QxfpaAj5ym4YI6VxPMVfjuLVNMWHQcZLNG3gj/wE1YrmgLfHduo78rVqH9vRuVkynMWCq6dDCY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748869576; c=relaxed/simple; bh=AyHIHBe0wO/gvgYdRcrn/FERSouSkrQ1ujvkCR3psOU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=e0YPnfc67kpeHJT1rJMRGQKRHwSh+5HVXuFoXrHTd55icqG8xXLkpMY2ipIh0Q/uFzh4PfkQtviz3uBaFuFxVXcesITge1YU8lGuvR/JFCDhWEFMvKNuYHpYEl5N22/qpOOaX8fer+YdJcKybt681KB2WAc2uvmqdTkeRakM4T4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E0JO1AY1; 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="E0JO1AY1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A094C4CEEB; Mon, 2 Jun 2025 13:06:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748869575; bh=AyHIHBe0wO/gvgYdRcrn/FERSouSkrQ1ujvkCR3psOU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=E0JO1AY1yY8j9YXE5VwxWaE1TEHEdWKIOzvLg+K+/SRUG3HHTwsa5YMXijfRmtzPW MtW/FhgLG9c+5S20JdcCmCQhDlJs7RT7syjPQo+i73lmtAK4dgimhHYm/FSVXkv/hh lJ1rScu1C3vTXvnFjvDkohuMoWqlbhKfJYfpDKwxuK6ODLyGk4vT2CfkGqFaL7heu5 fJ4CKcUKe7ud0sNmwjrr2vusI9zkZ926yNe0XI/6rMMEhCKO4wRgcoHGt1G6Blrfrc Lv8l5gpVSg7CEY+TRgYTWBQZknnARQWE3bQ3PkTQj+jqVQNO45Izf4NyeS+t9XJAbe bzTKsKi4e1CRg== Date: Mon, 2 Jun 2025 15:06:12 +0200 From: Christian Brauner To: Greg Kroah-Hartman Cc: Luca Boccassi , stable@kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: Please consider backporting coredump %F patch to stable kernels Message-ID: <20250602-getextet-stehplatz-35f704165888@brauner> References: <20250602-vulkan-wandbild-fb6a495c3fc3@brauner> <2025060211-egotistic-overnight-9d10@gregkh> <20250602-eilte-experiment-4334f67dc5d8@brauner> <2025060256-talcum-repave-92be@gregkh> <20250602-substantiell-zoologie-02c4dfb4b35d@brauner> <20250602-analphabeten-darmentleerung-a49c4a8e36ee@brauner> <2025060246-backlit-perish-c1ab@gregkh> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <2025060246-backlit-perish-c1ab@gregkh> On Mon, Jun 02, 2025 at 02:49:32PM +0200, Greg Kroah-Hartman wrote: > On Mon, Jun 02, 2025 at 02:32:24PM +0200, Christian Brauner wrote: > > v5.14 > > Nit, the stable tree is "5.15", not "5.14" :) Whoops, sorry about that. I misread the kernel.org page. Here's a pr for v5.15: The following changes since commit 98f47d0e9b8c557d3063d3ea661cbea1489af330: Linux 5.15.184 (2025-05-22 14:08:28 +0200) are available in the Git repository at: git@github.com:brauner/linux-stable.git tags/vfs-5.15.stable.coredump.pidfd for you to fetch changes up to 6f5694eb02eb15c5976d75ba47fc25b87bc9b717: coredump: hand a pidfd to the usermode coredump helper (2025-06-02 15:03:06 +0200) ---------------------------------------------------------------- vfs-5.15.stable.coredump.pidfd ---------------------------------------------------------------- Christian Brauner (4): coredump: fix error handling for replace_fd() pid: add pidfd_prepare() fork: use pidfd_prepare() coredump: hand a pidfd to the usermode coredump helper fs/coredump.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------ include/linux/binfmts.h | 1 + include/linux/pid.h | 1 + kernel/fork.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------- 4 files changed, 163 insertions(+), 17 deletions(-)