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 DCFAA63B8 for ; Mon, 20 Feb 2023 13:57:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 63EF9C433EF; Mon, 20 Feb 2023 13:57:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1676901452; bh=Un6JpB0UHci0qIBH1D+no3jpcc+8i6GyZ7154XvIZjU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O57ESA0vHX5+JjrR4IF2wwduK2GQ7vlVRkijri+qEgSQyPYK3gJBXkGpSsKdq1khb LiZBNAfHPw+aI9Tn7y33IH8hlx54pG6OoUuv/ub8ccjeEOlyWaPQbTkSQvWw1bJdZ8 XDmsMrvQ/mnOq2JezLmkByNJcx7bVvdLDTdVsLuY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Andrei Gherzan , "David S. Miller" , Sasha Levin Subject: [PATCH 6.1 022/118] selftest: net: Improve IPV6_TCLASS/IPV6_HOPLIMIT tests apparmor compatibility Date: Mon, 20 Feb 2023 14:35:38 +0100 Message-Id: <20230220133601.313432606@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230220133600.368809650@linuxfoundation.org> References: <20230220133600.368809650@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Andrei Gherzan [ Upstream commit a6efc42a86c0c87cfe2f1c3d1f09a4c9b13ba890 ] "tcpdump" is used to capture traffic in these tests while using a random, temporary and not suffixed file for it. This can interfere with apparmor configuration where the tool is only allowed to read from files with 'known' extensions. The MINE type application/vnd.tcpdump.pcap was registered with IANA for pcap files and .pcap is the extension that is both most common but also aligned with standard apparmor configurations. See TCPDUMP(8) for more details. This improves compatibility with standard apparmor configurations by using ".pcap" as the file extension for the tests' temporary files. Signed-off-by: Andrei Gherzan Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- tools/testing/selftests/net/cmsg_ipv6.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/cmsg_ipv6.sh b/tools/testing/selftests/net/cmsg_ipv6.sh index 2d89cb0ad2889..330d0b1ceced3 100755 --- a/tools/testing/selftests/net/cmsg_ipv6.sh +++ b/tools/testing/selftests/net/cmsg_ipv6.sh @@ -6,7 +6,7 @@ ksft_skip=4 NS=ns IP6=2001:db8:1::1/64 TGT6=2001:db8:1::2 -TMPF=`mktemp` +TMPF=$(mktemp --suffix ".pcap") cleanup() { -- 2.39.0