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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 0EA8AFA372C for ; Thu, 7 Nov 2019 02:09:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CB497217D7 for ; Thu, 7 Nov 2019 02:09:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="THy42hYV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733017AbfKGCJc (ORCPT ); Wed, 6 Nov 2019 21:09:32 -0500 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:10164 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732713AbfKGCJc (ORCPT ); Wed, 6 Nov 2019 21:09:32 -0500 Received: from pps.filterd (m0109332.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id xA729Vc3000359 for ; Wed, 6 Nov 2019 18:09:31 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=facebook; bh=gg08qCfDg4ZgIQqw/AQObo9HxVXi+vKfc948bZ5/waE=; b=THy42hYVWIoMHi6dV4u25+RuBSOqI2g5zbH4ELrrvJTcXInVxqDpjYyUbN2PxmLZyeoO rNsEcFrbse0TYbpetGK9X+y6AlGU72lzjlPCTur/4EwYg6AJb/hn13zeJJygtfE6Imy+ b78a9B6ABjXl+R9Yc6V6MrE4BzSY9okvW3A= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 2w41u0jk04-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 06 Nov 2019 18:09:31 -0800 Received: from 2401:db00:2050:5102:face:0:3b:0 (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Wed, 6 Nov 2019 18:09:20 -0800 Received: by devbig012.ftw2.facebook.com (Postfix, from userid 137359) id 36A262EC17EE; Wed, 6 Nov 2019 18:09:20 -0800 (PST) Smtp-Origin-Hostprefix: devbig From: Andrii Nakryiko Smtp-Origin-Hostname: devbig012.ftw2.facebook.com To: , , , CC: , , Andrii Nakryiko Smtp-Origin-Cluster: ftw2c04 Subject: [PATCH bpf-next 0/5] Fix bugs and issues found by static analysis in libbpf Date: Wed, 6 Nov 2019 18:08:50 -0800 Message-ID: <20191107020855.3834758-1-andriin@fb.com> X-Mailer: git-send-email 2.17.1 X-FB-Internal: Safe MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-06_09:2019-11-06,2019-11-06 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 malwarescore=0 suspectscore=25 bulkscore=0 clxscore=1015 priorityscore=1501 adultscore=0 lowpriorityscore=0 mlxscore=0 spamscore=0 impostorscore=0 mlxlogscore=651 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1911070021 X-FB-Internal: deliver Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Github's mirror of libbpf got LGTM and Coverity statis analysis running against it and spotted few real bugs and few potential issues. This patch series fixes found issues. Andrii Nakryiko (5): libbpf: fix memory leak/double free issue libbpf: fix potential overflow issue libbpf: fix another potential overflow issue in bpf_prog_linfo libbpf: make btf__resolve_size logic always check size error condition libbpf: improve handling of corrupted ELF during map initialization tools/lib/bpf/bpf.c | 2 +- tools/lib/bpf/bpf_prog_linfo.c | 14 +++++++------- tools/lib/bpf/btf.c | 3 +-- tools/lib/bpf/libbpf.c | 6 +++--- 4 files changed, 12 insertions(+), 13 deletions(-) -- 2.17.1