From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A3E5C07E9B for ; Mon, 19 Jul 2021 17:39:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 816EE610FB for ; Mon, 19 Jul 2021 17:39:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243490AbhGSQ6P (ORCPT ); Mon, 19 Jul 2021 12:58:15 -0400 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:46469 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344158AbhGSQ4C (ORCPT ); Mon, 19 Jul 2021 12:56:02 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id F2EEA5C012E; Mon, 19 Jul 2021 13:36:40 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Mon, 19 Jul 2021 13:36:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :message-id:mime-version:subject:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=Ff0N7MQMpJ3IqLnMJ lmOtWrckyck9X4BlpDuedgpkeQ=; b=dcR0195r7Wnsfx6D8C5wHyJXoVobfz8Kg O6Bdm1ruzZnDFfKnanzc/5GNPX3PiPicnPEgUeuPyrqBfv68igdmo5cjy6t/sJKJ AcnH9rAWstPQ7sbdmliFZz0exwHsf/0WXD8xSS7HvLBi6IGNY6LcmAX8gRKgG0E/ cxnoi4DhjV+hYIN9DD+2C8zzRG/e1hjUlYhJtbEnu3lsKa6SPwXjGlACa+knC+ek WG4y5AOHfkRefMsKE8T8FgZVpdz39XmKGUgyW/CWv8vKf5fY2/jOxttn6OG6TBo9 8hpYWz1TZgQ13WGEfZ6SrX1V76R3vHwv7F2gqYN6lAgDiN7y99u6Q== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrfedtgdduuddvucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgggfestdekredtre dttdenucfhrhhomhepofgrrhhthihnrghsucfruhhmphhuthhishcuoehmsehlrghmsggu rgdrlhhtqeenucggtffrrghtthgvrhhnpeekudehtdegieeijeegffeuieehveegjeeigf ekudejiefgtdehtdevhfevfeegvdenucffohhmrghinhepkhgvrhhnvghlrdhorhhgnecu vehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepmheslhgrmh gsuggrrdhlth X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 19 Jul 2021 13:36:38 -0400 (EDT) From: Martynas Pumputis To: bpf@vger.kernel.org Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, m@lambda.lt Subject: [PATCH v2 bpf 0/2] libbpf: fix inner map removal in bpf_object__create_map Date: Mon, 19 Jul 2021 19:38:36 +0200 Message-Id: <20210719173838.423148-1-m@lambda.lt> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org This patch set fixes the removal of a BTF-defined inner map if the creation of the outer map has failed. This was identified by Andrii in [1]. [1]: https://lore.kernel.org/bpf/CAEf4BzYaQsD6NaEUij6ttDeKYP7oEB0=c0D9_xdAKw6FYb7h1g@mail.gmail.com/ Martynas Pumputis (2): libbpf: fix removal of inner map in bpf_object__create_map selftests/bpf: check inner map deletion tools/lib/bpf/libbpf.c | 11 ++-- .../bpf/progs/test_map_in_map_invalid.c | 26 ++++++++ tools/testing/selftests/bpf/test_maps.c | 64 ++++++++++++++++++- 3 files changed, 95 insertions(+), 6 deletions(-) create mode 100644 tools/testing/selftests/bpf/progs/test_map_in_map_invalid.c -- 2.32.0