From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9]) by lore.proxmox.com (Postfix) with ESMTPS id CBE011FF185 for ; Mon, 21 Jul 2025 17:05:51 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id C52141348A; Mon, 21 Jul 2025 17:07:00 +0200 (CEST) From: Wolfgang Bumiller To: pve-devel@lists.proxmox.com Date: Mon, 21 Jul 2025 17:06:55 +0200 Message-ID: <20250721150656.291365-1-w.bumiller@proxmox.com> X-Mailer: git-send-email 2.47.2 MIME-Version: 1.0 X-Bm-Milter-Handled: 55990f41-d878-4baa-be0a-ee34c49e34d2 X-Bm-Transport-Timestamp: 1753110409610 X-SPAM-LEVEL: Spam detection results: 0 AWL 0.078 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH container] fix #6538: apparmor: allow mqueue access X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox VE development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pve-devel-bounces@lists.proxmox.com Sender: "pve-devel" With apparmor's 4.0 abi, access to posix message queues (/dev/mqueue) does not happen just via the path anymore, there's a separate `mqueue` class. With debian trixie we now have a 4.0 userspace, so we need to allow this explicitly to get back to the pve-8 state. Signed-off-by: Wolfgang Bumiller --- src/PVE/LXC.pm | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/PVE/LXC.pm b/src/PVE/LXC.pm index ffedcb9..741bb33 100644 --- a/src/PVE/LXC.pm +++ b/src/PVE/LXC.pm @@ -592,6 +592,11 @@ sub make_apparmor_config { # code to figure out whether we should warn the user: my $raw = "lxc.apparmor.profile = generated\n"; + + # We use abi/4.0 which has its own mqueue class which governs access to /dev/mqueue now. + # This is currently not default in lxc's profile, so we enable it explicitly. + $raw .= "lxc.apparmor.raw = allow mqueue,\n"; + my @profile_uses; if ($features->{fuse}) { -- 2.47.2 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel