From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id B15ED7ED8 for ; Wed, 18 Apr 2018 12:37:47 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Apr 2018 03:37:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,464,1517904000"; d="scan'208";a="217507837" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga005.jf.intel.com with ESMTP; 18 Apr 2018 03:37:44 -0700 Received: from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com [10.237.217.45]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id w3IAbhsQ018423; Wed, 18 Apr 2018 11:37:43 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id w3IAbhRh015684; Wed, 18 Apr 2018 11:37:43 +0100 Received: (from aburakov@localhost) by sivswdev01.ir.intel.com with LOCAL id w3IAbh0e015680; Wed, 18 Apr 2018 11:37:43 +0100 From: Anatoly Burakov To: dev@dpdk.org Cc: thomas@monjalon.net Date: Wed, 18 Apr 2018 11:37:33 +0100 Message-Id: X-Mailer: git-send-email 1.7.0.7 In-Reply-To: References: Subject: [dpdk-dev] [PATCH v2 00/10] Coverity fixes for EAL memory X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Apr 2018 10:37:49 -0000 This patchset fixes a host of coverity issues in memory subsystem introduced with recent DPDK memory hotplug patchset. Coverity issues fixed: - 272601 - leaking fd - 272560 - double close fd - 272568 - leaking fd - 272570 - leaking fd - 272589 - dereference before null check - 272602 - freeing wrong pointer - 272608 - expression does nothing - 272577 - negative return not handled - 272578 - negative return not handled - 272584 - use after free Additionally, also replace all instances of snprintf with strlcpy. v2: - Rebase on top of latest master Anatoly Burakov (10): mem: use strlcpy instead of snprintf mem: fix resource leak mem: fix potential double close mem: fix potential resource leak mem: fix potential resource leak mem: fix comparing pointer to value mem: fix potential bad unmap mem: fix statement having no effect mem: fix negative return value mem: fix possible use-after-free lib/librte_eal/common/eal_common_memalloc.c | 5 +++-- lib/librte_eal/common/eal_common_memory.c | 23 +++++++++++++++++------ lib/librte_eal/linuxapp/eal/eal_memalloc.c | 22 ++++++++++++++++------ lib/librte_eal/linuxapp/eal/eal_memory.c | 1 + 4 files changed, 37 insertions(+), 14 deletions(-) -- 2.7.4