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 255972941F for ; Sat, 20 Apr 2024 11:24:20 +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=1713612260; cv=none; b=oTzCvMxs7pnxROjZe9CNiKeEj2PEiSIX8ItWR66+KdtPVyrTvjTPzN5ke46juSpYu06HPzRZ4bMBfyhs6NWZm5WbMo8lN8F9uapL5eT6TF09Ur6vTuGaFYJ00pnkCRAdNe9q4pIEskusb/0uoEjThBvJMeFqFImfowuxiQ+4EmQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713612260; c=relaxed/simple; bh=mm0SV7jv7LnoqtM5Nj8uFJPAcLgnJ4o4z+CfE7BKVTI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=U5NnKyWaHmq1751eNep1z0Bveobhf7pwnys7UAGgZuGWixYO0WySmY6RkZZSsKaZZTFmha/ecR4NFRiolbN919Sa+gXVcX0/8aYD46yVKN2ds4ia/fJSMOYzrh3sJukqZyFanE7kfNN4eiwUodDFeYgoaDlgAnM75/si/Anwu5I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Gs1dpXvN; 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="Gs1dpXvN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24B8BC113CC; Sat, 20 Apr 2024 11:24:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713612260; bh=mm0SV7jv7LnoqtM5Nj8uFJPAcLgnJ4o4z+CfE7BKVTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Gs1dpXvN3M97od9tj0G8ZG/6uNnVCrmn6usCzMkSbBDI8hQND8oYBZYKHW92S7cKW lSIwb8dL1+nFxpYiEq1T7o+wxlSKup/KXzrIJEodEHF8YVpdVA6bqyLaFnz1GPbt8f a4jSo3AE6rA5G5J+9wjb1YIdpbN+DCAv2u7Nc5nCIhEyXRXxwbDA/eHCHvixVPVcSJ uKUTV+0ZFZjZ0SbEapJKbgchDUUSvwQG/dK4NhbUjcY3RViKSK1R47M6s0rPAB76zc GQJFmr6Uk7KHeTmURY5kGW6U5Ax1JTWnwgZIBkRU6HKb4wH6EAllPlHFb1f2wrYCIV nVLW7ZvzUTVwA== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v8 3/4] selftests/bpf: Handle SIGINT when creating netns Date: Sat, 20 Apr 2024 19:23:28 +0800 Message-Id: <52828eced92baaed52e180c5975f96620255e9c0.1713612119.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.40.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Geliang Tang It's necessary to delete netns during the MPTCP bpf tests interrupt, otherwise the next tests run will fail due to unable to create netns. This patch adds a new SIGINT handle sig_int, and deletes NS_TEST in it. Signed-off-by: Geliang Tang --- tools/testing/selftests/bpf/prog_tests/mptcp.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing/selftests/bpf/prog_tests/mptcp.c index 0b0da4556d91..307d4b360350 100644 --- a/tools/testing/selftests/bpf/prog_tests/mptcp.c +++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c @@ -79,11 +79,18 @@ struct mptcp_storage { char ca_name[TCP_CA_NAME_MAX]; }; +static void sig_int(int sig) +{ + signal(sig, SIG_IGN); + SYS_NOFAIL("ip netns del %s", NS_TEST); +} + static struct nstoken *create_netns(void) { SYS(fail, "ip netns add %s", NS_TEST); SYS(fail, "ip -net %s link set dev lo up", NS_TEST); + signal(SIGINT, sig_int); return open_netns(NS_TEST); fail: return NULL; -- 2.40.1