From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by passt.top (Postfix) with ESMTP id 31DAE5A02A4 for ; Mon, 13 May 2024 19:48:35 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1715622514; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=4NAdRobTu5+pAlTLZbVOZLCy3DHL9dnFRQGDet5Feo8=; b=VuFrPiMDQ37xtrqmxZhrOLPpguaW6vc57/wri7ffUv+kO2KrJo8uR3Ed4qpPYbWi64u3H2 0qevNUYK5l5kvZsqA4n259htIG5j9WWTInoQuWXk0QcQftBmt3/vt1pGSJRqjh5q5MgVlw FHdQ03mjxyWJvmTL+5VIZFgB5w14gDc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-509-6Dt87mZeNs-XjL3-rjfBMw-1; Mon, 13 May 2024 13:42:29 -0400 X-MC-Unique: 6Dt87mZeNs-XjL3-rjfBMw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 291988009FF for ; Mon, 13 May 2024 17:42:29 +0000 (UTC) Received: from pholzing-fedora.redhat.com (unknown [10.39.192.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 841B7C15BB9; Mon, 13 May 2024 17:42:28 +0000 (UTC) From: Paul Holzinger To: passt-dev@passt.top Subject: [PATCH] apparmor: allow netns paths on /tmp Date: Mon, 13 May 2024 19:41:55 +0200 Message-ID: <20240513174154.85616-2-pholzing@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true Message-ID-Hash: V52XI6BQX72AVY7GRKATDVV4CH7UMG2I X-Message-ID-Hash: V52XI6BQX72AVY7GRKATDVV4CH7UMG2I X-MailFrom: pholzing@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: Paul Holzinger X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: For some unknown reason "owner" makes it impossible to open bind mounted netns references as apparmor denies it. In the kernel denied log entry we see ouid=0 but it is not clear why that is as the actual file is owned by the real (rootless) user id. In abstractions/pasta there is already `@{run}/user/@{uid}/**` without owner set for the same reason as this path contains the netns path by default when running under Podman. Fixes: 72884484b00d ("apparmor: allow read access on /tmp for pasta") Signed-off-by: Paul Holzinger --- contrib/apparmor/usr.bin.pasta | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contrib/apparmor/usr.bin.pasta b/contrib/apparmor/usr.bin.pasta index 2a4d28c..bdfeb71 100644 --- a/contrib/apparmor/usr.bin.pasta +++ b/contrib/apparmor/usr.bin.pasta @@ -19,7 +19,7 @@ profile pasta /usr/bin/pasta{,.avx2} flags=(attach_disconnected) { include # Alternatively: include - owner /tmp/** rw, # tap_sock_unix_init(), pcap(), + /tmp/** rw, # tap_sock_unix_init(), pcap(), # write_pidfile(), # logfile_init(), # pasta_open_ns() -- 2.45.0